Negative temperature cold room

Refrigeration Controls Catalogue
Catalogue Section
Product Bulletin
Issue
9
CR1
0101
Electrical Control Cabinets
Including digital controller
Introduction
Designed to facilitate installers work, this range
of electrical cabinet is intended for use in cold
rooms working at positive or negative
temperatures and powered either with single
phase or three phase power supply.
Based on specifically designed controllers, it
incorporates all control functions as required by
modern cold room units, such as compressor
control, defrost management, fan management,
alarm function and solenoid valve for “pump
down”.
It also includes all the safety equipment needed
such as circuit breakers for the compressor and
for the controller.
Particular attention has been given to the
accessibility so that the installation time will be
reduced to a minimum. Space has been left
available for customisation.
12 modules (front) and 36 modules (back)
models
Features and Benefits
!
!
!
!
!
Power rating from :
0,37 to 1,5 kW in single phase
1,5 to 7,5 kW in three phases
Standard DIN rail components
Most wiring integrated on the controller
Specifically designed controller to
manage Pump Down
Accurate and interchangeable
IP 68 sensor
Cover most of standard applications.
Easy maintenance and servicing.
Availability of components.
Increased quality and reduced space occupancy.
Better match application need.
Accurate control performance.
No re-calibration needed.
High mechanical resistance.
Installation in harsh environment.
No time lost defining appropriate protection
!
IP 65 standard DIN polycarbonate cabinets
!
Integrate circuit breaker for motor and
controller
!
In field extension
Possibility to field connect a condensing fan or a
door frame heater.
!
Main Switch
To power down the whole cabinet.
Increased safety protection.
© 2000 Johnson Controls, Inc.
Order No. P-CR-E
Catalogue Section 9
2
CR1
General features
Controller
Contactor
Based on the field proven MR family of
controllers, it integrates specific features
required in cold rooms.
A VDR protection across the coil extends the life
of the controller relays. The contactor, being four
(4) poles, allows you to customise the cabinet to
your application. This additional contact could be
used to drive a condensing fan (up to 3 Amps) or
for signalling its operation.
Positive temperature applications:
MR12DR230-1C
• Pump down management (selectable)
• Fan option
Negative temperature applications:
MR15DR230-2C
• Pump down management (selectable)
• Fan management
For additional information please refer to MR
documentation
Sensor
The CR series uses Johnson Controls A99
temperature sensor. Its accuracy, ± 0.5 K over a
range from -20ºC to 75ºC, and its gas tight
packaging makes it the best sensor for
refrigeration applications.
For details please refer to A99 documentation.
Selected for use in AC-3 category: three-phase
motor with cage with a nominal speed of 1500
rpm.
Cabinet
Thanks to a specifically designed MR, there is
sufficient space in the cabinet in order to extend
your application.
Wiring is easily accessible.
The high protection level (IP65) allows you to
install this cabinet in harsh environment such as
outdoors. The polycarbonate material has a high
shock resistance, which could be necessary
during handling or at installation.
The class 2
insulation gives you the safety
required by all agencies.
Circuit Breaker for motor
(Three phase models only)
Selected for its high protection against short
circuit, it features phase disconnection, thermal
protection and manual On/Off. The adjusted
protection value is independent of temperature
condition inside your cabinet.
For details on the short circuit protection, see
information page 13.
Circuit Breaker for controller, defrost
and fans
Specifically selected for virtually all applications it
features a high protection and an appropriate
magneto-thermal characteristic in function of the
application.
Positive temperature applications:
Mainly inductive loads: Curve D
Negative temperature applications:
Mainly resistive loads: Curve C
Negative temperature applications three
phase defrost only:
Mainly inductive loads: Curve D
Defrost Line: Curve C
For details, see information page 13.
Catalogue Section 9
© 2000 Johnson Controls, Inc.
CR1
3
Dimensions (in mm)
54
70
2.76”
52.5
2.07”
110
220
90
A
45
1.78”
118
4.65”
140
B
DIN electrical cabinet
(12 or 18 modules)
42
12 modules
18 modules
24 modules
36 modules
A
B
164
269
164
269
275
380
275
380
1 22,5
125
370
2 40
A
DIN Rail control enclosure
∅
50
1.97”
2000
78.74”
1 40
B
6
0.24”
A99B-9108 / A99BB-200C Sensor
DIN electrical cabinet
(24 or 36 modules)
Wiring Instruction
WARNING
When wiring and servicing make sure that:
• the electric supply to the actuator is
switched off to avoid possible damage to
the equipment, personal injury or shock.
• you do not touch or attempt to connect or
disconnect wires when electric power is on.
© 2010 Johnson Controls, Inc.
All wiring must be in accordance with local
regulations and national rules
These controllers are designed for use as an
operating control. When an operating control
failure would result in personal injury or loss of
property, it is the responsibility of the installer to
wire a separate backup control (e.g. a freeze
protection thermostat) in order not to use the
controller as an operating and safety device.
Catalogue Section 9
4
CR1
Positive temperature cold room
Defrost functions
Condensing fan
Defrost is initiated and terminated by a timer. The
user sets the interval between successive cycles and
its duration.
On the 3-phase models, two terminals are
available to field connect a condensing fan.
During the defrost cycle, the display can show
either the last measurement before this cycle or
the setpoint. You can also delay the normal
display function after the defrost cycle has
ended.
Digital input functions
All defrost controllers are equipped with a digital
input performing the following functions:
•
Shut-OFF: If the contact is open for a preset
time, all outputs are de-energised and an
alarm message is displayed.
Fan management functions
•
You can choose whether the fan is to be run in
parallel with the compressor or whether it should
remain constantly ON. In this case the fan will be
ON during defrost. This will decrease defrosting
duration.
External alarm: Display shows AL, the Alarm
output is switched ON, all other functions will
perform as normal
•
Door open: In this case the High alarm will
be disabled, other functions will perform as
normal.
Manual defrost is possible by pushing a key on the
controller keypad.
Fan and
compressor
switched in parallel
Note:
Continuous
fan
A detailed list of available parameters and their
description can be found at the end of this
documentation.
Pump down selection
A selector is available to choose between the start
stop strategy for the compressor.
Solenoid valve and
compressor
switched in parallel
Pump down
Positive Temperature Cold Room Cabinet
Selection table:
Item code
Power supply
Compressor
Evap. Fan
Cond.
Fan
Cabinet
size
Shipping
weight
Power
CR-PS037-1
CR-PS075-1
CR-PS110-1
CR-PS150-1
CR-PT150-1
CR-PT250-1
CR-PT400-1
CR-PT550-1
CR-PT750-1
V ac
Φ
AC-3
Amps
Amps
Amps
modules
Kg
230
230
230
230
400
400
400
400
400
1
1
1
1
3
3
3
3
3
0,37 kW
0,75 kW
1,1 kW
1,5 kW
1,5 kW
2,5 kW
4,0 kW
5,5 kW
7,5 kW
5
8
10
12
3,5
5,7
8,5
11,5
15,5
1,6
1,6
3,2
4,8
3,2
3,2
4,8
4,8
4,8
3
3
3
3
3
12
12
12
12
18
18
18
18
18
2,2
2,2
2,2
2,2
3,2
3,2
3,2
3,2
3,2
Catalogue Section 9
© 2000 Johnson Controls, Inc.
CR1
5
Wiring diagram
Positive temperature cold room single phase model
A m bie nt S ens or
Contact
A 99
1 L1 3 L2 5 L3
I> I> I>
Com pressor
Circuit
Breaker
3 ~ 400 V
p um p
Fa n d ow n
B1 A D A
1
3N
CB1
2 T1 4 T2 6 T3
M R 12D R 230
Circuit
B reaker
1P +N
A 1 1 L1 3 L2 5 L3
7 L4
2 T1 4 T2 6 T3
8 T4
K1
2
4N
Com pressor
Contactor
A2
N N 13 N 7 N 4 N 4’ 3’
A larm
230V~
0,5 A
Cond. Fan /
Door fram e
C ompressor
3 ~ 400 Volts
21
23 24
Fan
230 Volts
Valv e
Pum p
dow n
22
Positive temperature cold room three phase model
© 2010 Johnson Controls, Inc.
Catalogue Section 9
6
CR1
Negative temperature cold room
Digital input functions
This control is equipped with two sensors, one for the
control of the refrigeration unit, the other senses the
evaporator temperature.
All defrost controllers are equipped with an
additional digital input which can be configured to
perform the following functions:
• “Shut-OFF” function.
• External alarm function.
• “Door open” function.
Defrost functions
Defrost cycle is initiated by a timer and
terminated either by temperature or time,
whichever comes first.
Pump down selection
The defrost function includes the following
parameters:
A selector is available to choose between the
start stop strategy for the compressor
• Type of defrosts (Hot gas or electrical heating).
• Interval time to adjust defrost frequency.
• Type of defrosts termination: time or temperature.
• Defrost end temperature.
• Maximum defrosts duration.
You can stop the compressor for an additional
configurable period called dripping time. This will
allow the evaporator to dry prior to resuming normal
operation.
Solenoid valve and
compressor
switched in parallel
Pump down
Note:
A detailed list of available parameters and their
description can be found at the end of this
documentation.
In case of evaporator sensor failure, defrosts
cycle will be terminated by the maximum defrost
duration.
During defrost the display can be configured to show the
last measurement before defrost or the setpoint.
Fan management functions
Through the controller, you can choose whether
the fan is to be run in parallel to the compressor
or constantly ON. In any case the fan is switched
OFF during defrost.
After defrost, the fan can resume its work after a
preset time or after the evaporator temperature
has dropped below a user-settable temperature.
Condensing fan or door frame heater
On the 3-phase models, two terminals are
available to field connect a condensing fan or a
door frame heater to avoid the cell door sticking.
Negative Temperature Cold Room Cabinet
Selection table:
Item code
CR-NS037-1
CR-NS075-1
CR-NS110-1
CR-NS150-1
CR-NT150-1
CR-NT250-1
CR-NT400-1
CR-NT550-1
CR-NT750-1
Power
supply
Compressor
Evap.
Fan
Cond. Fan/
Door frame
heater
Defrost
Cabinet Shipping
Size
weight
V ac
Φ
Power
AC-3
Amps
Amps
Amps
Amps
modules
Kg
230
1
0,37 kW
5
1,6
-
8
12
2,5
230
1
0,75 kW
8
1,6
-
12
12
2,5
230
1
1,1 kW
10
3,2
-
12
12
2,5
230
1
1,5 kW
12
4,8
-
16
12
2,5
400
3
1,5 kW
3,5
3,2
3
12
18
3,5
400
3
2,5 kW
5,7
3,2
3
12
18
3,5
400
3
4,0 kW
8,5
4,8
3
15
18
3,5
400
3
5,5 kW
11,5
4,8
3
15
18
3,5
400
3
7,5 kW
15,5
4,8
3
15
18
3,5
Catalogue Section 9
© 2000 Johnson Controls, Inc.
CR1
7
Wiring diagram
Negative temperature cold room single phase models
A m bie nt Se ns or
E va po ra tor S ensor
C ontact
A 99
A 99
1L1 3L2 5L3
I> I> I>
C o m pres sor
C ircu it
B re aker
3 ~ 400 V
pum p
dow n
B1 A D A B2 A
1
CB1
2T1 4T2 6T3
11 10
3N
M R 15D R 230
C ircu it
B rea ker
1P +N
A1 1L1 3L2 5L3
2
7L4
4N
C o m pres sor
C o ntactor
K1
A2
2T1 4T2 6T3
N N 13 N 7 N 4 N 4’ 3’
8T4
A larm
23 0 V~
0,5 A
Cond. Fan /
Door frame
23
24
Fa n
23 0 Volts
Compressor
3 ~ 4 00 Volts
Va lv e
Pu m p
do w n
N
21
20
22
D efros t
23 0 V ~
Negative temperature cold room three phase models
© 2010 Johnson Controls, Inc.
Catalogue Section 9
8
CR1
Negative temperature cold room with three phase defrost
Selection table:
Item code
Power
supply
Compressor
Evap.
Fan
Cond. Fan /
Door frame
heater
Defrost
Cabinet
Size
Shipping
weight
Power
CR-NDT150-1
CR-NDT250-1
CR-NDT400-1
CR-NDT550-1
CR-NDT750-1
V ac
Φ
AC-3
Amps
Amps
Amps
Amps
modules
Kg
400
400
400
400
400
3
3
3
3
3
1,5 kW
2,5 kW
4,0 kW
5,5 kW
7,5 kW
3,5
5,7
8,5
11,5
15,5
3,2
3,2
4,8
4,8
4,8
4
4
6
6
6
3x5
3x9
3 x 10
3 x 12
3 x 16
24
24
24
24
24
4,1
4,1
4,1
4,1
4,1
Wiring diagram:
A m bie nt S e ns or
E va p o ra to r S en so r
Contact
A 99
A 99
1L1 3L2 5L3
Defro st
Circuit
B reaker
4P
1/ 2 3/ 4 5/6
7/8
I> I> I>
Com pressor
Circuit
Breaker
3 ~ 400 V
A1 1L1 3L2 5L3
A1 1L1 3L2 5L3 7L4
M R 15D R 230
7L4
2
4N
Com pressor
Contactor
K1
2T1 4T2 6T3 8T4
11 10
3N
Circuit
B reaker
1P+N
Defro st 2/1 4/3 6/5 7/8
Contactor
A2
B1 A D A B2 A
1
CB1
2T1 4T2 6T3
K2
pum p
dow n
A2
2T1 4T2 6T3
N N 13 N 7 N 4 N 4’ 3’
8T4
A larm
230V~
0,5 A
Cond. Fan /
Door fram e
Compressor
3 ~ 400 Volts
Fan
230 Volts
23
D efrost
230 V 3~
21
Valv e
Pum p
do w n
24
22
Negative temperature cold room three phase Compressor and three phase Defrost models
Catalogue Section 9
© 2000 Johnson Controls, Inc.
CR1
9
Negative temperature cold room with three phase defrost and evaporator fan
Selection table:
Item code
Power
supply
Compressor
Evap.
Fan
Cond. Fan /
Door frame
heater
Defrost
Cabinet
Size
Shipping
weight
Amps
modules
Kg
3x5
3 x 10
3 x 16
36
36
36
5,3
5,3
5,3
Power
CR-NFDT150-1
CR-NFDT400-1
CR-NFDT750-1
V ac
Φ
AC-3
Amps
Amps
400
400
400
3
3
3
1,5 kW
4,0 kW
7,5 kW
3,5
8,5
15,5
3x2
3x2
3x2
5
5
5
Wiring diagram
A m bient Sensor
E vaporator Sensor
7L4
C ontact
1L1
A 99
A 99
3L2
5L3
1L1 3L2 5L3
M ain
S w itch
1L1 3L2 5L3
K2
2T1 4T2 6T3
A2
7L4
2T1 4T2 6T3
8T4
Fan
C ontacto r
K3
A2
2T1 4T2 6T3 8T4
A2
11 10
M R 15D R 230
Fuses
C ircuit
B reaker
A 1 1L1 3L2 5L3
7L4
2T1 4T2 6T3
8T4
N N 13 N 7 N 4 N 4’ 3’
C ond. Fan /
D oor fram e
P ress ure
sw itch
C o m pre s so r
3 ~ 40 0 Vo lts
BP
D efrost
230 V 3~
Fan
3 ~ 40 0 Vo lts
B1 A D A B2 A
CB1
2T1 4T2 6T3
K1
A 1 1L1 3L2 5L3 7L4
A 1 1L1 3L2 5L3
I> I> I>
Fuses
D efro st
C ircuit
Breaker
Defro st
C on tac tor
I> I> I>
Fan
C ircuit
B reaker
3 ~ 400 V
pum p
down
C om pressor
C ircuit
B reaker
3 ~ 400 V
Co m pre ssor
C on tactor
Q1
21
23
HP
A larm
230V~
0,5 A
F1
Valve
Pum p
d own
24
22
WIRING DIAGRAM FOR: CR-NFDT150-1 / CR-NFDT400-1 / CR-NFDT750-1
Negative temperature cold room- three phase Compressor, Defrost and Evaporator Fan
© 2010 Johnson Controls, Inc.
Catalogue Section 9
10
CR1
Description of each parameter
Ad
Alarm differential:
Useful to avoid alarm oscillations.
For example:
Setpoint = 4ºC,
Max. Temperature alarm = 6 K,
Alarm differential = 2 K.
In this case, when the cold room temperature
exceeds 4+6 = 10ºC for a time greater than
parameter At the alarm is activated; when
temperature drops below 4+6-2 = 8ºC the alarm
is reset
At
Alarm time delay:
Delay between the detection of the temperature
alarm and the activation of the alarm sequences.
This is useful to prevent temporary conditions
from causing an alarm. Furthermore, the
controller automatically ignores the temperature
alarm condition in the following cases:
for 20 minutes after the power-ON
during defrost and for 20 minutes after the
defrost-end.
dF
Defrost function:
Select the type of your installation and the way
defrost is performed
0 = Electrical defrost (Compressor OFF)
1 = Hot gas defrost (Compressor ON)
dE
Defrost end function:
Select the defrost termination type:
0 = timer based, set with parameter dd
In this case the evaporator sensor is not
required and the fan will restart base on time.
1 = temperature based, set with parameter dt
Note: in any case defrost ends after the time set
on parameter dd.
dt
Defrost termination temperature:
Setpoint :
is defined as the relay cut OFF.
Hy
Hysteresis
This is the difference between the temperature
at which the compressor output is switched OFF
and the temperature at which the output is
switched ON. This is an absolute value, related
to the setpoint.
Example:
Cooling Setpoint = 4 ºC
Differential = 2 K.
The compressor is switched
ON when the temperature
goes over 6 ºC, and is turned
OFF when the temperature
decreases to 4 ºC.
Hysteresis
Cooling Setpoint
T °C
LL/HL Lower & Higher setpoint limit
The setpoint value cannot be adjusted outside
the limits defined by these parameters, to avoid
improper setpoint setting by the user.
CC
Anti short cycle protection
This parameter prevents the compressor from
being turned ON / OFF too often. The value that
you set is the minimum time between two
subsequent switches ON of the output.
Cooling demand
Comp. output
Used only when parameter dE =1. When the
evaporator temperature reaches this value,
defrost automatically ends.
Anti cycle timer
Co
Deep freezing time
This is the time for which the compressor is
forced ON when pressing the deep freezing
cycle key from the faceplate.
AH
High temperature alarm:
High temperature alarm value relative to
setpoint. If your set point is at 4ºC and you want
an alarm 5 K above setpoint, it will be triggered
at 9ºC.
AL
Low temperature alarm:
Low temperature alarm value relative to setpoint.
If your set point is at 4ºC and you want an alarm
3 K below setpoint, it will be triggered at 1ºC.
Catalogue Section 9
di
Defrost interval time:
This is the time between two subsequent defrost
cycles. This timer will initiate every defrost cycle.
dd
Maximum defrost duration:
If defrost end by time has been selected
(parameter dE=1) defrost cycle will stop after this
time, even if the end temperature has not
reached parameter dt.
When defrost interval time is 1 hour, the
maximum duration is limited to 40 min.
dC
Dripping time:
After defrost is terminated, the compressor is
stopped to allow the evaporator to drip.
© 2000 Johnson Controls, Inc.
CR1
dU
11
First defrost cycle after power-on:
This parameter allows to delay a defrost cycle,
after power-up. This will prevent a cycle from
occurring before the cold room has reached its
operation temperature.
When set to ‘OFF’, the first defrost will occur
after a complete defrost interval (parameter di)
dP
Display during defrosts:
You can select what to display during the defrost
cycle. This is meant to avoid misleading users
during the defrost cycle.
0 = last measured value before defrost cycle
1 = setpoint
dr
Delay displayed temperature after defrost
During defrost cycles the ambient temperature is
not displayed (see parameter dP). The actual
temperature returns to display when its value
reaches the setpoint value or, in any case, after
the time defined by this parameter.
iF
Digital input function:
The digital input (normally closed) can be
configured according to the plant requirements:
0= the DI is not connected
1= If the contact is open for a time longer than that
set through parameter id, the plant is switched
OFF and an alarm message is displayed; this
can be used for condenser alarm...
2= Alarm function: in this case an alarm message
is displayed and the alarm digital output is
switched ON
3= Open door in the cold room. When the contact
is open, the fan is switched OFF (when
applicable) and if the contact is open for more
than the time set through parameter id an alarm
message is displayed and the alarm output is
switched ON. High and low alarms are disabled.
id
Digital input time delay:
Time between the detection of the digital input
opening and the enabling of the function
selected through parameter iF.
FF
Fan operating function:
Fr
Fan start temperature after defrosts end:
Evaporator sensor temperature at which the fan
is switched ON, after defrost cycle,
Note: in any case the fan is switched ON after
the time set through parameter Fd.
SF
Thermostat operating function when sensor
failure:
This defines the cycle of the thermostat output in
case of failure
0 = Compressor ON
1 = Compressor OFF
2 = Automatic
In this mode, the controller will calculate the
average time the compressor was ON for the
last 4 cycles, and the compressor will run
accordingly. If a deep freezing cycle or a defrost
cycle occurred, they will not be taken into
account nor will the first cycle afterwards.
So
Offset thermostat sensor:
This value is added to or subtracted from the
measured value to compensate for possible field
measurement offset errors. To compensate for
extra long copper cabling use the following
formula:
5 × length
C om p ensation = −
K
1 000 × area
Where:
length = length of the cable in meters
area = section of the cable in square millimetres
and compensate for the calculated value
Un
Temperature units:
0 = Celsius degrees,
1 = Fahrenheit degrees.
PU
Display updating time delay:
The temperature value displayed will be
refreshed with this defined period. It will not
affect the control performance.
0= fan runs in parallel to the compressor
1= fan is always ON
Note: in both cases, the fan is switched OFF
during the defrost cycle.
Fd
Fan start-up delay after defrost end:
This parameter is a safety function, the fan is
activated after this time even if the temperature
set through parameter Fr has not been reached
© 2010 Johnson Controls, Inc.
Catalogue Section 9
12
CR1
Parameters :
Parameter
Hy
LL
HL
CC
Co
Setpoint
Hysteresis (HY)
Lower setpoint limit (LL)
Higher setpoint limit (HL)
Anti short cycling (CC)
Deep freezing time (Co)
AH
AL
Ad
At
High. temperature alarm
Low temperature alarm
Alarm differential
Alarm time delay
dF
Defrost function
dE
dt
di
dd
dC
dU
dP
dr
Digital input function
id
Digital input time delay
Fd
Fr
SF
So
Un
PU
Temperature control parameters
-40 to 70°C
1 to 9 K
-40°C to higher limit
lower limit to 70°C
0 to 9 min
0 to 99 min
Alarm parameters
0 to 50°C related to setpoint
-50 to 0°C related to setpoint
1 to 9 K
0 to 99 min
Defrost parameters
0 = Electric heater
1 = Hot gas
Defrost end function
0= by time
1= by temperature
Defrost termination temp
0 to 20°C
Defrost interval time
0 to 99 hours
Max. defrost duration
0 to 99 min
Dripping time
0 to 99 min
First defrost after power on
OFF, 0 to 99 min
Display during defrost
0 = Last value before defrost
1 = Set point
Delay displayed temp after defrost
1 to 99 min
iF
FF
Setting Range
Digital input parameters
0 = Instrument OFF
1 = Alarm signalling
2 = Alarm reset
3 = Alarm reset and fan cut-off
0 to 99 sec
Fan control parameters
Fan operating function
0 = Parallel with compressor
1 = Continuous running
Fan start-up delay after defrost end
0 to 99 min.
Fan start-up temperature after defrost -30 to +5 °C/-22 to 41°F
end
Other parameters
Thermostat operating function when
0 = Always ON
sensor failure
1 = Always OFF
2 = Automatic
Offset thermostat sensor
-20 to +20 units
Temperature units
0 = °C
1 = °F
Display updating time delay
1 to 99 sec
Catalogue Section 9
Default
MR12
MR15
2
-40
70
2
60
•
•
•
•
•
•
•
•
•
•
•
•
10
-10
1
30
•
•
•
•
•
•
•
•
0
•
1
•
7
6
40
5
OF
0
•
•
•
•
•
•
•
•
•
•
•
20
•
•
0
•
•
5
•
•
0
•
5
2
•
•
0
•
•
0
0
•
•
•
•
1
•
•
© 2000 Johnson Controls, Inc.
CR1
13
Characteristic of the general circuit
Characteristic of the circuit breaker
breaker
for motor (three phase models only).
All models except CR-NDT and CR-NFDT
Item
Interruption
capacity
CR-PS
CR-PT
CR-NS
CR-NT
Icn = 10 kA
Icn = 6 kA
Ics = 10 kA
Ics = 6 kA
Icu = 15 kA
Icu = 10 kA
Ics = 10 kA
Ics = 7,5 kA
D
C
Defrost
Icn = 6 kA
Controller
Fan…
Icn = 10 kA
Ics = 6 kA
Ics = 10 kA
Icu = 10 kA
Icu = 15 kA
Ics = 7,5 kA
Ics = 10 kA
C
D
IEC 898
maximum
IEC 898
service
IEC 947-2
maximum
IEC 947-2
service
Curve
CR-NDT Models
Interruption
capacity
IEC 898
maximum
IEC 898
service
IEC 947-2
maximum
IEC 947-2
service
Curve
CR-NFDT Models
Control
range
Interruption
capacity against
short circuit
380-400 Vac
Ics (kA)
CR-PT150-1
CR-PT250-1
CR-PT400-1
CR-PT550-1
CR-PT750-1
CR-NT150-1
CR-NT250-1
CR-NT400-1
CR-NT550-1
CR-NT750-1
CR-NDT150-1
CR-NDT250-1
CR-NDT400-1
CR-NDT550-1
CR-NDT750-1
CR-NFDT150-1
CR-NFDT400-1
CR-NFDT750-1
2,5….4
4….6,3
6,3….9
9….12,5
12,5….16
2,5….4
4….6,3
6,3….9
9….12,5
12,5….16
2,5….4
4….6,3
6,3….9
9….12,5
12,5….16
2,5….4
6,3….9
12,5….16
100
100
100
75
60
100
100
100
75
60
100
100
100
75
60
100
100
60
Fuses are nor required for a short circuit current
below the interruption capacity of the circuit
breaker.
For further details refer to manufacturer’s
documentation (in this case ABB).
Defrost and controller in the NFDT models are
fuse protected.
For further details refer to manufacturer’s
documentation (in this case ABB)
© 2010 Johnson Controls, Inc.
Catalogue Section 9
14
CR1
Repair, Replacement and Spare-parts
Field repair is limited to change of components such as:
Item Code
Description
Supplier
MR12DR230-1C
MR15DR230-2C
Digital Controller
Digital Controller for positive temperature applications
Digital controller for negative temperature applications
Johnson Controls
Johnson Controls
A99BB-100-1C
A99BB-200-1C
A99 sensors
Temperature sensor, 1 mt cable, IP68, stainless steel
Temperature sensor, 2 mts cable, IP68, stainless steel
Johnson Controls
Johnson Controls
Note: In case of defective or improperly functioning control, please check with your nearest Johnson Controls /
Penn supplier. When contacting the supplier for replacement, you should state the type or model number of the
control. This number can be found on the data plate
B7-40-00
A16-40-40
B7-40-00
Alternatively
LC1K0910M72
LC1D1210M7
MS 325 / xx series
Alternatively
GV2-Mxx series
S254 Cxx series
S271 Na xxx
Alternatively
S261-xxx NA series
C60x xxx
OT45 E4
12 752
12 753
12 754
12 755
CR-KEY-1
Compressor Contactor
Compressor Contactor, up to 5.5 kW
Compressor Contactor, 7.5 kW
ABB
ABB
Defrost Contactor
Defrost Contactor, up to 16 Amps, 3ph
ABB
Defrost Contactor, 5 and 9 Amps, 3ph
Defrost Contactor, 10, 12 and 16 Amps, 3ph
Telemecanique
Telemecanique
Compressor and Fan Motor Protection
Motor protection, see relative amperage value in the wiring
diagram
ABB
Motor protection, see relative amperage value in the wiring
diagram
Circuit breakers
Circuit breaker for 3ph defrost, see relative amperage value
in the wiring diagram
1ph + N circuit breaker for digital controller, see relative
amperage value and characteristic (D or C) in the wiring
diagram
1ph + N circuit breaker for digital controller, see relative
amperage value and characteristic in the wiring diagram
1ph + N circuit breaker for digital controller, see relative
amperage value and characteristic in the wiring diagram
Main Switch
3ph main switch for NFDT models
ABB Elettrocondoture
ABB Elettrocondoture
ABB STOTZ
Merlin Gerin
ABB
Cabinet
ABS cabinet, IP65, Europa series, 12 modules for CR-PS
and CR-NS models
ABS cabinet, IP65, Europa series, 18 modules for CR-PT
and CR-NT models
ABS cabinet, IP65, Europa series, 24 modules for CR-NDT
models
ABS cabinet, IP65, Europa series, 36 modules for CRNFDT models
Security Key
Cabinet Key lock for increased security, mounting kit
Telemecanique
ABB
ABB
ABB
ABB
Johnson Controls
Note: In case of defective or improperly functioning element, please check with your nearest electrical equipment
supplier. When contacting the supplier for replacement, you should state the type or model number of the control.
This number can be found on the data plate. Equivalent equipment can be found from other manufacturers, only
ABB products will match electrical requirements within physical dimensions.
Catalogue Section 9
© 2000 Johnson Controls, Inc.
CR1
15
Notes
© 2010 Johnson Controls, Inc.
Catalogue Section 9
16
CR1
Specifications
Power Supply
Requirements
Frequency
Protection Class
Insulation
Ambient Operating
Conditions
Ambient Storage
Conditions
Control range
Accuracy
Sensor cables
Output ratings
Dimensions (H x W x D)
Directives
Single phase 230 Vac ±10%
Not all power supplies are available in every
Three phase 400 Vac ±10%
version. Please refer to selection tables.
50/60 Hz
IP 65
Class 2 when digital input switch and wire have a dielectric of 1300 Volts
0° to +40°C (32° to 104°F)
0 to 100 % RH (when properly closed)
-30° to +80°C (-22° to +176°F)
0 to 95 % RH (non condensing)
-40 to +70°C
± 1°C
2 meters
Compressor
See selection table
Defrost
See selection table
Fan
See selection table
Door Frame Heater
Pump down
0,1 Amps 230 V ac
Alarm
0,5 Amps 230 V ac
Heater
1 Amps 230 V ac
275 x 220 x 140
12 Modules
380 x 220 x 140
18 Modules
275 x 370 x 140
24 Modules
380 x 370 x 140
36 Modules
EN 60439-1 Tested Type Appliance (TTA)
The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond
these specifications, consult the local Johnson Controls office or representative. Johnson Controls shall not be liable for damages
resulting from misapplication or misuse of its products. This document is subject to change without prior notice.
Johnson Controls International, Inc.
Headquarters:
European Headquarters:
European Factories:
Branch Offices:
Milwaukee, WI, USA
Westendhof 8, 45143 Essen, Germany
Lomagna (Italy), Leeuwarden (The Netherlands) and Essen (Germany)
Principal European Cities.
This document is subject to change
Catalogue Section 9
Printed in Europe
© 2000 Johnson Controls, Inc.
P/n 24-85737-84 Rev.B
READ THIS INSTRUCTION SHEET CAREFULLY BEFORE INSTALLING AND
SAVE FOR FUTURE USE
The electrical cabinet CR is a low voltage switchgear and controlgear assembly
complying with EN 60439-1 (TTA).They are suitable for wall mount, and outdoor
use in an environement of pollution degree 2. It is intended for installation with
appropriate earthing systems.
min/max
min/max
LISEZ CETTE FEUILLE D'INSTRUCTION ATTENTIVEMENT AVANT
L'INSTALLATION ET METTEZ-LA DE CÔTÉ POUR UN USAGE FUTUR
L’armoire électrique CR est un assemblage de commutation et de commande à basse tension de type conforme à la norme EN 60439-1 (EDS).
Montage mural possible. Installation à l'extérieur possible dans un environnement à niveau 2 de pollution. Elle est destinée à être installée avec des
systèmes de mise à la terre.
High Pressure and Low Pressure connection. Fig.1
Connection d’un Pressostat Haute et Basse Pression. Fig.1
The connection for an HP/LP pressure switch such as P78LCA-9300 is provided
into the cabinet. When such a pressure switch is to be used, connect the HP and
LP switch in series to connector 21 and 22 (on the P78LCA-9300 connect 21 to A
and 22 to C). When not used connect the shunt between 21 and 22.
Il est possible de connecter un pressostat HP/BP comme un P78LCA-9300.
Lorsqu’un tel pressostat doit être installé, connecter le pressostat HP et BP
en série entre 21 et 22 (pour le P78LCA-9300 connecter 21 à A et 22 à C).
Connecter le fil électrique entre 21 et 22 si aucun pressostat n'est utilisé .
Pump down. Fig.2 (JP1)
Pump down. Fig.2
Each cabinet is provided with a selector switch to choose between an operation
with pump down and an operation without pump down. The devices are factory set
without pump down operation. In order to operate in pump down mode:
•
Remove the shunt between 21 and 22, and connect a low-pressure switch
(such as P77AAA-9300) between 21 and 22 (on the P77AAA-9300, connect
A to 21 and C to 22).
•
Change the position of the selector switch.
1
1
Compressor and
solenoid valve in
2
Pump Down
2
parallel
3
3
Tous les coffrets ont un sélecteur afin de choisir entre un fonctionnement
avec ou sans “pump down”. Les appareils sont livrés en mode “sans pump
down”.
Si vous désirez un fonctionnement avec “pump down”:
•
Déconnecter le fil entre 21 et 22 et connecter un pressostat basse
pression (ex: P77AAA-9300) entre 21 et 22 (pour le pressostat
P77AAA-9300, connecter 21 à A et 22 à C)
•
Changer la position du sélecteur
1
1
Compresseur et
2
vanne solénoide
Pump Down
2
en parralelle
3
3
Evaporator Fan Function. Fig.3 (JP2)
Fonction du ventilateur d’évaporateur. Fig.3
For all negative application, see the controller’s installation documentation for
proper setting of the fan function. For all positive application, you can select the
function of the fan using the selector switch on the upper part of the controller.
The fan has two operation mode:
•
Parallel to the compressor
•
Continuous. In this case the relay will be energized when powering up the
control and will always remain energized even during defrost cycle.
Pour les applications en température négative, voir la notice d’installation du
régulateur pour un réglage correct des paramètres de fonctionnement du
ventilateur. Pour les applications en temperature positive, il est possible de
sélectionner le mode de fonctionnement du ventilateur à l’aide du sélecteur
situé sur la partie supérieure du régulateur. Le ventilateur de l’évaporateur
peut avoir 2 modes de fonctionnement:
•
En parrallèle au compresseur
•
Continu. Dans ce cas, le relais du ventilateur sera excité lors de la mise
sous tension et restera toujours excité, même durant le cycle de
dégivrage
1
2
Fan in Parallel to
the compressor
1
2
1
Continuous
3
3
2
Ventilateur en
parrallèle avec le
compresseur
1
2
Marche continue
3
3
Controller functions
Caution: The integrated circuits in the modules are sensitive to static.
Take suitable precautions.
Fonctionnement du régulateur
Attention: les circuits intégrés dans les modules sont sensibles
aux parasites. Prenez les mesures adéquates.
Refer to the installation documentation of the controller to adjust the various
parameters to run the application properly (included in the cabinet)
Pour un réglage correct des paramètres du régulateur se réferer à la notice
d’installation du régulateur (incluse dans le coffret)
Note: These cabinets include controllers that are designed for use only as
operating controls. Where an operating control failure would result in personal
injury or loss of property it is the responsibility of the installer to add devices or
systems that protect against, or warn of, control failure.
Note: Ces régulateurs sont conçus uniquement comme des appareils de
régulation et non des appareils de sécurité. Si le disfonctionnement d'un
appareil de régulation peut entrainer des blessures au personnel ou une
perte d'exploitation, la responsabilité en incombe à l'installateur. Celui-ci doit
prévoir des équipements ou des systèmes de protection permettant la
détection et l'alarme au cas où une telle éventualité se produirait.
2 Wiring
2 Câblage
All wiring should conform to local codes and must be carried out by authorized
personnel only. Strong RFI can influence or damage the control. Keep high and
low voltage wiring separated. For applications in critical industrial environments
use a shielded sensor cable. Connect one side of the shield to earth (ground).
Earth terminals have been added in order to ensure ground continuity,
nevertheless, grounding is not provided by these terminals and it should be
properly connected while installing the cabinet. These cabinets include
components powered in low voltage. Make sure the power supply is properly
disconnected prior to opening the cabinet. Be careful, it may require to disconnect
several circuit to perform a full disconnection.
Tous les câblages doivent être conformes aux normes locales et ne peuvent
être réalisés que par du personnel qualifié. De fortes interférences électromagnétiques (RFI) peuvent perturber où endommager le fonctionnement de
l'appareil. Séparer les câbles de puissances des câbles de mesure. Les
bornes de terre ont été ajouter afin d’assurer la continuité de la terre,
cependant la mise à la terre n’est pas réalisée par ce bornier et doit être
éffectuée à l’extérieur du coffret. Les composants de ces coffrets sont
alimentés en basse tension. L’alimentation doit être déconneter avant
d’ouvrir le coffret. Attention, il peut être nécessaire de déconnecter plusieurs
circuits avant que tous les élements du coffret soient hors tension.
Wiring Connections (see wiring diagram included)
Câblage (voir schema inclus)
Device
Connector
Location
Appareil
Connecteur
Sur
Door open
A, D
Controller
Contact de porte
A, D
Régulateur
Ambient sensor
A, B1
Controller
Sonde d’ambiance
A, B1
Régulateur
Evaporator sensor
A, B2
Controller
Sonde d’évaporateur
A, B2
Régulateur
Alarm single phase
N, 7
Controller
Alarm Monophasée
N, 7
Régulateur
Solenoid Valve
N, 4’
Controller
Vanne Solénoide (VEM)
N, 4’
Régulateur
Compressor crankcase
Heater
Pressure switch
N, 3’
Controller
N, 3’
Régulateur
21, 22
DIN rail terminals
Réchauffeur carter
compresseur
Pressostat
21, 22
Bornier Rail DIN
Evaporator Fan
N, 13
Controller
Ventilateur d’évaporature
N, 13
Régulateur
Condensing Fan
23,24
DIN rail terminals
Ventilateur de condenseur 23, 24
Single Phase models CR-PS and CR-NS
Bornier Rail DIN
Modèles monophasés CR-PS et CR-NS
Compressor
2T1, 6T3
Contactor (K1)
Compresseur
2T1, 6T3
Contacteur (K1)
Defrost
N, 20
DIN Rail terminals
Dégivrage
N, 20
Bornier Rail DIN
Power Supply
1, 3N
Circuit breaker (CB1)
Alimentation
1, 3N
Disjoncteur (CB1)
Three Phase models CR-PT and CR-NT
Modèles triphasés CR-PT et CR-NT
Compressor
2T1, 4T2, 6T3
Contactor (K1)
Compresseur
2T1, 4T2, 6T3
Contacteur (K1)
Defrost
N, 20
DIN Rail terminals
Dégivrage
N, 20
Bornier Rail DIN
Power Supply 230V
1, 3N
Controller circuit breaker (CB1)
Alimentation 230 Vac
1, 3N
Disjoncteur du régulateur (CB1)
Power supply 400V
1L1, 3L2, 5L3
Compressor circuit breaker (CB2)
Alimentation 400 Vac
1L1, 3L2, 5L3
Disjoncteur du compresseur (CB2)
Three Phase compressor and defrost models CR-NDT
Modèles compresseur et dégivrage triphasés CR-NDT
Compressor
2T1, 4T2, 6T3
Contactor 1 (K1)
Compresseur
2T1, 4T2, 6T3
Defrost
2T1, 4T2, 6T3, 8T4
Contactor 2 (K2)
Dégivrage
2T1, 4T2, 6T3, 8T4 Contacteur 2 (K2)
Power Supply 230V
1, 3N
Single phase circuit breaker (CB1)
Alimentation 230 Vac
1, 3N
Disjoncteur du régulateur (CB1)
Power supply 400V
1L1, 3L2, 5L3
1/2, 3/4, 5/6, 7/8
Compressor circuit breaker (CB2)
Defrost circuit breaker (CB3)
Alimentation 400 Vac
1L1, 3L2, 5L3
1/2, 3/4, 5/6, 7/8
Disjoncteur du compresseur (CB2)
Disjoncteur dégivrage (CB3)
Contacteur 1 (K1)
Three Phase compressor, defrost and fan models CR-NFDT
Modèles compresseur, dégivrage et ventilateurs triphasés CR-NDT
Compressor
2T1, 4T2, 6T3
Compresseur
2T1, 4T2, 6T3
Defrost
2T1, 4T2, 6T3, 8T4 Contactor 2 (K2)
Dégivrage
2T1, 4T2, 6T3, 8T4 Contacteur 2 (K2)
Evaporator Fan
2T1, 4T2, 6T3, 8T4 Contactor 3 (K3)
Ventilateur d’évaporateur
2T1, 4T2, 6T3, 8T4 Contacteur 3 (K3)
Power supply 400V
1L1, 3L2, 5L3
Alimentation 400 V ac
1L1, 3L2, 5L3
Contactor 1 (K1)
Main Switch (Q1)
Contacteur 1 (K1)
Interrupteur General (Q1)
P/n 24-85737-84 Rev.B
LESEN SIE DIESE ANLEITUNG VOR DER INSTALLATION SORGFÄL TIG
DURCH, UND BEWAHREN SIE FÜR SPÄTERE REFERENZZWECKE AUF
Entsprechend der Norm EN 60439 handelt es sich bei den Elektronischen
Kältesteuerungen um eine Schalt- und Regelbaugruppe für niedrige Spannung, gebräuchlich für Wandmontage. Diese Baugruppe ist für den Einsatz
unter normal verschmutzten Umgebungsbedingungen geeignet, die eine
Schadstoffbelastung von 2 Grad nicht übersteigt. Die Installation muß den
Vorschriften der örtlichen Energieversorgungsunternehmen entsprechen.
Anschluß eines Hoch- & Niederdruckschalters
Abb.1 Datenblatt
LEES VÓÓR DE INSTALLATIE DIT INSTRUCTIEBLAD ZORGVULDIG EN
BEWAAR HET VOOR TOEKOMSTIG GEBRUIK.
De schakelkast CR bevat laagspanningsschakel- en regelapparatuur volgens EN
60439-1. De kast is geschikt voor wandmontage in een buitenomgeving met
vervuilingsgraad 2 en is bedoeld voor installatie met aardingssystemen.
LEA CUIDADOSAMENTE ESTA HOJA DE INSTRUCCIONES ANTES DE
INSTALAR Y GUÁRDELA PARA SU USO POSTERIOR.
De acuerdo con la norma EN 60439-1 el cuadro eléctrico CR es un conjunto
de baja tensión de conmutador y controlador del tipo probado, válido para
montaje en pared. Son válidos para el uso en una insatalación en intemperie en un ambiente de polución de grado 2. Está destinado a instalaciones
con sistemas puestos a tierra.
Hoge- en lagedrukaansluiting. Fig.1
Conexión de alta y baja presión Figura 1
Auf der Hutschiene sind Klemmen zur Unterbrechung des Steuerstromkreises eingebaut.
Die Anschlußklemmen 21 und 22 sind mit den Komponenten der Steuerkette in Reihe zu legen, um damit das Verdichterschütz zu steuern. Zum optimalen Schutz gegen Über- oder Unterdruck sind Druckschalter aus dem
Hause JOHNSON CONTROLS der Baureihe P77 oder P78 zu wählen und
entsprechend zu verdrahten.
Sollte die Kälteanlage gemäß UVV20(VGB20) eigensicher sein, so ist die
beiliegende Kabelbrücke zu verwenden.
In de kast zit een aansluiting voor een HP/BP-drukschakelaar, bijv. type P78LCA9300. Wilt u een dergelijke drukschakelaar gebruiken, sluit de HD- en LDschakelaar in serie aan op de aansluitingen 21 en 22 (voor de P78LCA-9300
geldt: sluit 21 aan op A en sluit 22 aan op C). Verbind de kortsluitbrug tussen 21
en 22 als er geen drukschakelaar gebruikt word.
La conexión pata un interruptor de presión AP/BP como el P78LCA-9300 se
encuentra en el armario. Cuando se vaya a utilizar dicho interruptor, conecte
el interruptor de AP y BP en serie al conector 21 y 22 (en el P78LCA-9300
conecte el 21 a A y el 22 a C). Conecte el derivador de corriente entre 21 y
22 si no se utiliza un interruptor de presión.
Pump Down Betrieb
"Pump down". Fig.2
Bombeo Figura 2
Op elke kast zit een keuzeschakelaar voor het in- en uitschakelen van de "pump
down"-optie. Bij levering is "pump down" standaard uitgeschakeld. Handel als
volgt om "pump down" in te schakelen:
•
Verwijder de kortsluitbrug tussen 21 en 22, en sluit een lagedrukschakelaar
(bijv. P77AAA-9300) aan op 21 en 22 (voor de P77AAA-9300 geldt: sluit A
aan op 21 en sluit C aan op 22).
•
Schakel "pump down" in via de keuzeschakelaar.
1
1
Compressor en
2
magneetafsluiter
Pump Down
2
parallel geschakelt
3
3
Cada armario dispone de un interruptor selector para elegir entre
funcionamiento con bombeo y funcionamiento sin él. Los dispositivos se
entregan de fábrica con el ajuste de trabajo sin bombeo. Para poner en
funcionamiento en modo bombeo:
•
Retire el derivador entre 21 y 22, y conecte un interruptor de baja
presión (como el P77AAA-9300) entre 21 y 22 (en el P77AAA-9300,
conecte A al 21 y C al 22).
•
Cambie la posición del interruptor selector.
1
1
Valvula solenoide
2
en paralelo al
Bombeo
2
compresor
3
3
Instelling verdamper-ventilator. Fig.3
Función del ventilador del evaporador Figura 3
Raadpleeg voor onderdruktoepassingen de installatiedocumentatie van de
regelaar voor de te gebruiken ventilatorinstellingen. Stel voor
overdruktoepassingen de ventilator in met behulp van de keuzeschakelaar aan de
bovenzijde van de regelaar.
De ventilator heeft twee instellingen:
•
Tegelijk met de compressor
•
Continu. In dit geval zal het relais inschakelen bij het starten van de regelaar
en zal continu ingeschakeld blijven dus zelfs tijdens de ontdooicyclus.
Para cualquier aplicación negativa, consulte la documentación de la
instalación del controlador y obtendrá los ajustes adecuados de la función
del ventilador. Para cualquier aplicación positiva, puede seleccionar la
función del ventilador mediante el interruptor selector situado en la parte
superior del controlador.
El ventilador dispone de dos modos operativos:
•
En paralelo al compresor
•
Continuo. En este caso el relé se energizará cuando se active la
energía en el control y permanecerá energizado siempre, incluso
durante el ciclo de descongelación.
Abb.2 Datenblatt
Jeder Regler ist mit einem Jumper zur Auswahl der Betriebsart des Verdichters ausgestattet.Die Werkseinstellung ist :Verdichter und Magnetventil
parallel.Um den Pump - Down - Betrieb einstellen zu können, ist die Pposition des Wahlschalters ( Jumper )wie folgt zu ändern. Es ist darauf zu achten, daß bei Pump Down Betrieb zwischen den Anschlußklemmen 21 und
22 vorzugsweise ein Niederdruckschalter aus dem Hause JOHNSON CONTROLS der Baureihe P77 oder P78 eingebaut ist.
1
1
Kompressor und
Magnetventil
parallelgeschaltet
2
3
2
Auspumpen
3
Verdampferlüftersteuerung
Abb 3. Datenblatt
Die Einstellung der Verdampferlüftersteuerung bei Steuerungen fürTiefkühlanwendungen mit Kühlstellenregler MR15 sind der beiliegenden Bedienungsanleitung des Reglers zu entnehmen.Die Einstellung der Verdampferlüftersteuerung bei Steuerungen für Kühlraumanwendungen mit Kühlstellenregler MR 12 sind wie folgt auszuführen. Es besteht die Auswahlmöglichkeit,
den Verdampferlüfter parallel mit dem Verdichter oder ständig in Betrieb
laufen zu lassen.Hierbei ist zu beachten, daß das Lüfterrelais anzieht, wenn
die Spannungsversorgung eingeschaltet wird, und auch während des Abtauvorganges aktiv ist. Dazu ist die Jumperstellung wie folgt vorzunehmen.
1
2
1
Ventilator und
Kompressor
parallelgeschaltet
3
1
2
Stetig
3
2
Ventilator en
Compressor
parallel geschakelt
1
2
1
Continu
3
3
2
Ventilador en
paralelo al
compresor
1
2
Continuo
3
3
Instellen van de regelaar
Let op: de geïntegreerde schakelingen in de kast zijn gevoelig voor statische
elektriciteit. U dient geschikte maatregelen te treffen tegen beschadiging
hierdoor.
Funciones del controlador
Precaución: Los circuitos integrados en los módulos son sensibles a la
electricidad estática. Tomar las precauciones necesarias.
Zur Einstellung des Kühlstellenreglers und dessen Parameter ist die beiliegende Bedienungsanleitung des Kühlstellenreglers zu verwenden.
Raadpleeg de installatiedocumentatie van de regelaar voor het instellen van de
diverse regelparameters (documentatie zit in de kast)
Consulte la documentación de instalación del controlador para ajustar los
diversos parámetros y poner en marcha la aplicación de forma adecuada
(incluido en el armario)
Hinweis: Die Elektronischen Kältesteuerungen sind für unter normalen
Betriebsbedingungen arbeitende Einrichtungen vorgesehen. Falls ein Ausfall
oder eine Fehlfunktion der Steuerung zu anormalen Betriebszuständen mit
Personsnschäden oder Schäden an Ausrüstungen oder sonstigen
Sachschäden führen könnte, müssen zusätzliche Geräte ( Begrenzungs oder Sicherheitskomponenten ) oder Systeme ( Alarm - oder Überwachungssysteme ), die bei Ausfall oder Störung der Steuerung eine Warnoder Schutzfunktion haben, in die Steuerung integriert und als Teil des
Regelsystems gewartet werden.
Let op: Deze regelaars zijn ontwikkeld om alleen als besturing te worden gebruikt.
Wanneer een storing in de regelaar tot persoonlijk letsel of verlies van eigendom
zou leiden, is het de verantwoordelijkheid van de installateur inrichtingen of
systemen te installeren die bescherming geven tegen of waarschuwen voor
storingen.
Nota: Estos controles están diseñados para su uso exclusivamente como
controles de funcionamiento. En caso de que el fallo de un control de
funcionamiento causara daños personales o pérdida de propiedad, es
responsabilidad del instalador añadir los dispositivos o sistemas de
protección que adviertan el fallo de control.
Funktionen des Reglers
Zur Einstellung des Kühlstellenreglers und dessen Parameter ist die
beiliegende Bedienungsanleitung des Kühlstellenreglers zu verwenden.
2. Verdrahtung
Achtung : Die integrierten IC´s in den Modulen sind - wie alle elektronischen
Bauteile - empfindlich gegen statische Entladungen. Hier sind bauseits
entsprechende Vorsichtsmaßnahmen zu treffen.Die gesamte Verdrahtung
muß den Vorschriften der örtlichen Energieversorungsunternehemen entsprechen und darf nur von autorisiertem Personal durchgeführt werden.
Durch starke elektromagnetische Störungen könnte der Regler beschädigt
werden. Hoch - und Niederspannungsverdrahtungen sind voneinander
getrennt zu verlegen. Die Seonsorkabel sind bei Anwendungen in Umgebungen mit hohen magnetischen Feldstärken als abgeschirmte Kabel zu verlegen. Hierbei ist eine Seite der Schirmung auf die Erdklemme aufzulegen.
2 Bedrading
Alle bedrading moet aan plaatselijke codes voldoen en mag alleen worden
uitgevoerd door bevoegd personeel. Elektromagnetische storingen kunnen de
regelaar beïnvloeden of beschadigen. Houd de hoog- en laagspanningsbedrading
uit elkaar. Maak voor toepassingen in kritieke industriële omgevingen gebruik van
een afgeschermde sensorkabel. Verbind één kant van de afscherming met de
aarde (grond). Als een 12 of 24V voeding is aangesloten aan het voedingsnet,
dient een veiligheids-transformator te worden gebruikt of een omvormer met
afzonderlijke wikkelingen die net zoveel isolatie heeft. Er zijn aardklemmen
toegevoegd om een goede aardaansluiting te waarborgen. Echter de aarde is niet
verbonden met deze klemmen, dit dient de worden gedaan bij het bedraden van
de schakelkast. Deze schakelkast bevat onderdelen welk met de voedingsspanning zijn verbonden. Schakel de voedingsspanning af voordat de schakelkast
wordt geopend. Let op! Het kan nodig zijn om meerdere circuits af te schakelen
om de schakelkast volledig spanningsloos te maken.
2 Cableado
Todo el cableado debe cumplir las normativas locales y debe realizarse
exclusivamente para personal autorizado. Las emisiones de radiofrecuencia
fuertes pueden influir o dañar el control. Se deben mantener los cables de
alta y baja tensión separados. En el caso de aplicaciones en entornos
industriales críticos debe utilizarse un cable de sensor blindado. Conéctese
un extremo del blindaje a tierra.
Kabelanschlüs-se (siehe den beiliegenden Schaltplan)
Elektrische aansluitingen (zie meegeleverd schakelschema)
Conexiones del cableado (consulte el diagrama de cableado adjunto)
Gerät
Anschlüsse
Lage
Apparaat
Aansluiting
Plaats
Dispositivo
Conector
Ubicación
Tür offen
A, D
Steuerung
Deur open
A, D
Regelaar
Puerta abierta
A, D
Controlador
Umgebungs-sensor
A, B1
Steuerung
Omgevingssensor
A, B1
Regelaar
Sensor ambiente
A, B1
Controlador
Verdampfer-sensor
A, B2
Steuerung
Verdamper-sensor
A, B2
Regelaar
Sensor evaporador
A, B2
Controlador
Alarm einzelne Phase
N, 7
Steuerung
Alarm, éénfase
N, 7
Regelaar
Alarma monofase
N, 7
Controlador
Magnetventil
N, 4’
Steuerung
Magneetafsluiter
N, 4’
Regelaar
Válvula solenoide
N, 4’
Controlador
Kompressorkurbelgehäuse Heizung
Druckschalter
N, 3’
Steuerung
N, 3’
Regelaar
Controlador
Hutschiene
21, 22
DIN-railaansluiting
Calentador cárter del
compresor
Interruptor de presión
N, 3’
21, 22
Compressorcarterverwarming
Drukschakelaar
21, 22
Terminal guía DIN
Verdampfer-Ventilator
N, 13
Steuerung
Verdamper-ventilator
N, 13
Regelaar
Ventilador del evaporador N, 13
Controlador
Verflüssigerventilator
23, 24
Hutschiene
Condensorventilator
23, 24
DIN-railaansluiting
Modelos trifásicos
Terminal guía DIN
Einphasen-Modelle CR-PS und CR-NS
Éénfase-modellen CR-PS en CR-NS
23, 24
Modelos monofásicos CR-PS y CR-NS
Kompressor
2T1, 6T3
Kontaktgeber (K1)
Compressor
2T1, 6T3
Relais (K1)
Compresor
2T1, 6T3
Contactor (K1)
Entfrosten
N, 20
DIN-Schienen-anschluss
Ontdooier
N, 20
DIN-rail connector
Descongelador
N, 20
Conector guía DIN
Strom-versorgung
1, 3N
Leistungs-schalter (CB1)
Voeding
1, 3N
Beveiligingsschakelaar (CB1)
Alimentación
1, 3N
Disyuntor (CB1)
Dreiphasen-Modelle CR-PT und CR-NT
Driefasen-modellen CR-PT en CR-NT
Modelos trifásicos CR-PT y CR-NT
Kompressor
2T1, 4T2, 6T3
Kontaktgeber (K1)
Compressor
2T1, 4T2, 6T3
Relais (K1)
Compresor
2T1, 4T2, 6T3
Contactor (K1)
Entfrosten
N, 20
DIN-Schienen-anschluss
Ontdooier
N, 20
DIN-rail connector
Descongelador
N, 20
Conector guía DIN
Stromversorgung 230V 1, 3N
Steuerung Leistungs-schalter (CB1)
Voeding 230V
1, 3N
Beveiligingsschakelaar regelaar (CB1)
Alimentación 230V
1, 3N
Disyuntor del controlador (CB1)
Stromversorgung 400V 1L1, 3L2, 5L3
Kompressor Leistungs-schalter (CB2)
Voeding 400V
1L1, 3L2, 5L3
Beveiligingsschakelaar compressor (CB2)
Alimentación 400V
1L1, 3L2, 5L3
Disyuntor del compresor (CB2)
Dreiphasen-Kompressor und Abtauung Modelle CR-NDT
Driefasencompressor- en ontdooiermodellen CR-NDT
Compresor y descongelador trifásicos, modelos CR-NDT
Kompressor
2T1, 4T2, 6T3
Compressor
2T1, 4T2, 6T3
Compresor
2T1, 4T2, 6T3
Entfrosten
2T1, 4T2, 6T3, 8T4 Kontaktgeber (K2)
Ontdooier
2T1, 4T2, 6T3, 8T4 Relais 2 (K2)
Descongelador
2T1, 4T2, 6T3, 8T4 Contactor 2 (K2)
Kontaktgeber (K1)
Relais 1 (K1)
Contactor 1 (K1)
Stromversorgung 230V 1, 3N
Einphasen-Leistungs-schalter (CB1)
Voeding 230V
1, 3N
Éénfase-beveiligingsschakelaar (CB1)
Alimentación 230V
1, 3N
Disyuntor monofásico (CB1)
Stromversorgung 400V 1L1, 3L2, 5L3
1/2, 3/4, 5/6, 7/8
Kompressor Leistungs-schalter (CB2)
Entfrosten Leistungs-schalter (CB3)
Voeding 400V
1L1, 3L2, 5L3
1/2, 3/4, 5/6, 7/8
Beveiligingsschakelaar compressor (CB2)
Beveiligingsschakelaar ontdooier (CB3)
Alimentación 400V
1L1, 3L2, 5L3
1/2, 3/4, 5/6, 7/8
Disyuntor del compresor (CB2)
Disyuntor del descongelador (CB3)
Dreiphasen-Kompressor, Abtauung und Verdampferlüfter Modelle CR-NDT
Driefase compressor, ontdooiing en verdamperventilator- modellen CR-NDT
Compresor, descongelador y ventilador trifásicos, modelos CR-NDT
Kompressor
2T1, 4T2, 6T3
Compressor
2T1, 4T2, 6T3
Compresor
2T1, 4T2, 6T3
Entfrosten
2T1, 4T2, 6T3, 8T4 Kontaktgeber 2 (K2)
Ontdooier
2T1, 4T2, 6T3, 8T4 Relais 2 (K2)
Descongelador
2T1, 4T2, 6T3, 8T4 Contactor 2 (K2)
Verdampfer-Ventilator
2T1, 4T2, 6T3, 8T4 Kontaktgeber 3 (K3)
Verdamper-ventilator
2T1, 4T2, 6T3, 8T4 Relais 3 (K3)
Ventilador
2T1, 4T2, 6T3, 8T4 Contactor 3 (K3)
Voeding 400V
1L1, 3L2, 5L3
Alimentación 400V
1L1, 3L2, 5L3
Stromversorgung 400V 1L1, 3L2, 5L3
Kontaktgeber 1 (K1)
Hauptschütz (Q1)
Relais 1 (K1)
Hoofdscakelaar (Q1)
Contactor 1 (K1)
Interruptor principal (Q1)
P/n 24-85737-84 Rev.B
VAR GOD LÄS INSTRUKTIONERNA NOGGRANT FÖRE
INSTALLATIONEN OCH BEVARA DEM FÖR FRAMTIDA BRUK
LÆS DENNE VEJLEDNING OMHYGGELIGT FØR INSTALLATIONEN, OG
OPBEVAR DEN TIL SENERE BRUG
LUE NÄMÄ OHJEET HUOLELLISESTI ENNEN LAITTEEN ASENNUSTA JA
SÄILYTÄ NE MYÖHEMPÄÄ KÄYTTÖÄ VARTEN
I enlighet med EN 60439-1 är det elektriska skåpet CR en
lågspänningsomkopplare och kontroller av den testade typen, lämplig för
upphängning på vägg. Det är lämpligt för användning utomhus med
föroreningsgrad 2. Det är avsett för installation med jordade system.
I henhold til EN 60439-1 er elskabet CR en koblings- og
reguleringsudstyranordning til lavspænding af den testede type, der er egnet til
vægmontage. Det er egnet til anvendelse i forbindelse med udendørs
installationer i et miljø med forureningsgrad 2. Det er beregnet til installation med
jordforbindelsessystemer.
EN 60439-1 mukaisesti sähkökaappi CR on pienjännitteinen, tyyppitestattu jakoja ohjauskeskus, joka sopii seinäkiinnitykseen. Sitä voidaan käyttää ulkoasennuksissa ympäristössä, jonka saasteaste on 2. Se on tarkoitettu asennettavaksi
maadoitusjärjestelmien kanssa.
Högtrycks- och lågtryckskoppling. Fig.1
Højtryks- og lavtryksforbindelse. Fig.1
Ylipaineen ja alipaineen kytkennät. Kuva 1
Anslutning för en HP/LP tryckvakt av typen P78LCA-9300 finns till skåpet. Då
sådan tryckvakt används, anslut HP- och LP-tryckvakten till anslutningsdonen
21 och 22 (på P78LCA-9300 ansluts 21 till A och 22 till C). Då sådan inte
används, ansluts medföljande shunt mellan 21 och 22.
En HT/LT-trykafbryder som f.eks. P78LCA-9300 kan tilsluttes på kabinettet. Hvis
en sådan trykafbryder skal bruges, tilsluttes HT- og LT-afbryderen i serie til stik 21
og 22 (på P78LCA-9300 tilsluttes 21 til A og 22 til C). Hvis afbryderen ikke bruges,
skal den medleverede shunt tilsluttes mellem 21 og 22.
Kaapissa on liitäntä KP-/MP-painekytkimelle, kuten P78LCA-9300. Jos käytetään
vastaavaa painekytkintä, liitä KP- ja MP-kytkin liitäntäsarjoihin 21 ja 22 (liitä
P78LCA-9300 mallissa 21 A:han ja 22 C:hen). Jos vastaavaa kytkintä ei käytetä,
liitä mukana toimitettu rinnakkaisliitäntä 21:n ja 22:n välille.
Pump down. Fig.2
"Pump down". Fig.2
Tyhjennyspumppaus. Kuva 2
Alla skåp har en valomkopplare för val mellan drift med ”pump down” och drift
utan pump. Enheterna är fabriksinställda på drift utan ”pump down”. För drift i
”pump down” läge:
•
Ta bort parallellkopplingen mellan 21 och 22 och koppla en
lågtrycksomkopplare (t ex P77AAA-9300) mellan 21 och 22 (koppla A till
21 och C till 22 på P77AAA-9300).
•
Ändra valomkopplarens inställning.
Hvert kabinet er forsynet med en omskifter, så der kan vælges mellem en funktion
med "pump down" ("udpumpning") og en funktion uden "pump down".
Anordningerne er fabriksindstillede uden "pump down" funktion. For funktion i
"pump down" tilstand:
•
Demonter shunten mellem 21 og 22, og tilslut en lavtryksafbryder (som f.eks.
P77AAA-9300) mellem 21 og 22 (på P77AAA-9300 forbindes A med 21 og C
med 22).
•
Skift position for omskifteren.
Jokainen kotelo on varustettu valintakytkimellä, jolla voit asettaa
tyhjennyspumppaus toiminnon päälle tai pois päältä. Laitteiden tehdasasetukseksi
on asetettu tyhjennyspumppaus pois päältä. Jos haluat tyhjennyspumppauksen
päälle:
•
Irrota 21:n ja 22:n välinen sivukytkentä ja liitä alipainekytkin (esim. P77AAA9300) 21:n ja 22: välille (liitä mallissa P77AAA-9300 A 21:een ja C 22:een).
•
Siirrä valintakytkin toiseen asentoon.
1
1
Kompressor
parallellkopplad
magnetventil
2
2
Kompressor
magnetventil
parallel
2
3
3
1
1
Pump Down
Pump Down
Kompressori ja
solenoidiventtiili
rinnakkain.
2
3
3
1
1
2
2
Tyhjennyspumppaus
3
3
Förångarens fläktfunktion. Fig.3
Fordampningsventilatorens funktion. Fig.3
Haihduttimen tuulettimen toiminto. Kuva 3
För all negativ funktion, se installationsinstruktionerna för regulatorn för korrekt
inställning av fläktfunktionen. För all positiv tillämpning väljer du fläktfunktion
med valomkopplaren på regulatorns övre del.
Fläkten har två driftlägen:
•
Parallell med kompressorn
•
Kontinuerlig. I denna situation slår reläet till när regulatorn aktiveras och
förblir aktiv även under avfrostningscykeln.
For al negativ anvendelse, se regulatorens installationsdokumentation for korrekt
indstilling af ventilatorens funktion. For al positiv anvendelse, kan ventilatorens
funktion vælges med anvendelse af omskifterne på regulatorens øverste del.
Ventilatoren har to operationstilstande:
•
Parallel med kompressoren.
•
Konstant. I denne funktion aktiveres relæet, når der tændes for regulatoren,
og den vil altid forblive aktiveret selv under afisningscyklus.
Katso tuuletustoiminnon oikeat asetukset säätimen asennuksen dokumentaatiosta
kaikissa negatiivisissa sovelluksissa. Kaikissa positiivisissa sovelluksissa voit
valita tuulettimen toiminnon säätimen yläosassa olevalla valintakytkimellä.
Tuulettimessa on kaksi toimintotilaa:
•
Rinnakkain kompressorin kanssa
•
Jatkuva. Tässä tilassa rele kytkee virran, kun säädin kytketään päälle ja sen
virta pysyy kytkettynä myös sulatusjakson aikana.
1
Fläkt parallellkopplad med kompressor
2
1
2
3
3
1
1
Kontinuerlig
Ventilatorens
parallel med
kompressoren
2
2
Regulatorfunktioner
Konstant
3
3
Solenoidiventtiili
ja tuulettimessa
rinnakkain.
2
3
Regulatorens funktioner
Varning: De integrerade kretsarna i modulerna är känsliga för statisk
elektricitet. Vidtag lämpliga försiktighetsåtgärder.
1
1
2
Tyhjennyspumppaus
3
Säätimen toiminnot
Forsigtig: Modulernes integrerede kredsløb er følsomme over for statisk
elektricitet. Der bør tages passende foranstaltninger.
Varoitus: Modulien integroidut piirit ovat herkkiä sähköstaattisuudelle.
Suorita tarvittavat varotoimet.
Se i installationsinstruktionerna för regulatorn för information om hur du
ändrar inställningarna för optimal drift (som finns i skåpet)
Se regulatorens installationsdokumentation for at justere de forskellige parametre
til at køre applikationen korrekt (også i kabinettet)
Katso lisätietoja sovelluksen asianmukaiseen toimintaan liittyvien vaihtuvien
arvojen säätämisestä säätimen asennuksen dokumentaatiosta (löytyy kotelosta)
Obs! Ovanstående styrenheter är enbart avsedda för styrning. Det är
installatörens ansvar att installera utrustning och system som skyddar mot
eller varnar om fel på styrenheten som kan tillföra personskada eller förlust av
egendom till följd av fel på styrenheten.
Bemærk: Disse knapper er udelukkende designet til styring af driften. Hvis en fejl
i styringen af driften kan forårsage personskade eller tab af ejendom, er det
installatørens ansvar at installere udstyr eller systemer, der kan beskytte mod eller
advare om styringsfejl.
Huomaa: Nämä säätimet on tarkoitettu käytettäväksi vain käyttösäätiminä.
Asentaja on vastuussa siitä että säätimeen lisätään laitteita tai järjestelmiä, jotka
suojaavat toimintahäiriöiltä tai varoittavat niistä, jotta mahdollinen vika ei aiheuta
henkilö- tai omaisuusvahinkoja.
All kabeldragning ska utföras enligt gällande bestämmelser och får endast
utföras av behörig personal. Stark RFI kan inverka på eller skada styrenheten.
Håll kablar för hög respektive lågspänning väl separerade. Använd skärmad
kabel i tuffa miljöer där det finns risk för störningar. Anslut ena sidan till jord,
rekommenderbart är vid styrenhetens sida. När en 12, 24V transformator
ansluts till nätspänning eller högre spänning ska detta utföras med en isolerad
transformator eller omvandlare med separata lindningar som ger samma
skydd.
Alle ledningsføringer skal overholde lokale regler og må kun foretages af
autoriseret personale. Kraftige radiofrekvente forstyrrelser kan påvirke eller
beskadige styringen. Hold høj- og lavspændingsledninger adskilt. Ved brug i
industrielle miljøer, der kan skabe problemer, skal der anvendes et skærmet
sensorkabel. Tilslut den ene side af skærmen til jord. Hvis der tilsluttes et 12, 24 V
strømforsyningsmodul til strømnettet eller højspænding, skal det ske via en
isolerende sikkerhedstransformer eller en omformer med adskilte viklinger, der
kan yde tilsvarende isolering.
Kaikkien johdotusten tulee olla paikallisten säännösten mukaisia. Johdotukset saa
suorittaa vain valtuutettu henkilö. Voimakas radiotaajuinen interferenssi saattaa
vaikuttaa säätimeen tai vahingoittaa sitä. Pidä suur- ja pienjännitejohdot erillään
toisistaan. Vaikeissa teollisuuden olosuhteissa käytettävä suojattua tuntoelimen
johtoa. Liitä suojuksen toinen pää maahan. Jos 12, 24V:n virransyöttömoduuli
liitetään virtajohtoon tai suurempiin jännitteisiin, sen on tapahduttava muuntimen
läpi, joka on varuuseristetty tai jossa on eriiliset eristetyt käärniy.
Anslutningar (se tillhörande kopplingsschema)
Ledningsforbin-delser (se medfølgende forbindelses-diagram )
Johdotuksen liitännät (katso liitteenä olevaa johdotus-kaaviota)
Utrustning
Intag
Läge
Anordning
Forbin-delse
Placering
Laite
Liitin
Sijainti
Dörr öppen
A, D
Regulator
Lem åben
A, D
Regulator
Luukun avaus
A, D
Säädin
Omgivningssensor
A, B1
Regulator
Omgivelses-sensor
A, B1
Regulator
Ympäristön sensori
A, B1
Säädin
Förångningssensor
A, B2
Regulator
Fordampnings-sensor
A, B2
Regulator
Haihduttimen sensori
A, B2
Säädin
Alarm enfas
N, 7
Regulator
Alarm, enfaset
N, 7
Regulator
Yksivaiheinen hälytys
N, 7
Säädin
Magnetventil
N, 4’
Regulator
Magnetventil
N, 4’
Regulator
Solenoidiventtiili
N, 4’
Säädin
Värmare
kompressorlåda
Tryckvakt
N, 3’
Regulator
Regulator
Säädin
DIN-anslutning
DIN skinnepol
Kompressorin kotelon
lämmitin
Painekytkin
N, 3’
21, 22
Kompressor krumtaphus N, 3’
varmelegeme
Trykafbryder
21, 22
21, 22
DIN-kiskopääte
Förångare
N, 13
Regulator
Fordampnings-ventilator N, 13
Regulator
Haihduttimen tuuletin
N, 13
Säädin
Kondensorfläkt
23,24
DIN-anslutning
Kondensatorblæser
DIN skinnepol
Lauhdutuspuhallin
23,24
DIN-kiskopääte
Enfasmodell CR-PS och CR-NS
23,24
Enfasede modeller CR-PS og CR-NS
Yksivaiheiset mallit CR-PS ja CR-NS
Kompressor
2T1, 6T3
Kontaktor (K1)
Kompressor
2T1, 6T3
Kontaktor (K1)
Kompressori
2T1, 6T3
Kontaktori (K1)
Avfrostning
N, 20
DIN-anslutning
Afisning
N, 20
DIN Skinne forbindelse
Sulatus
N, 20
DIN-kiskoliitin
Strömförsörjning
1, 3N
Ledningsbrytare (CB1)
Strømforsyning
1, 3N
Afbryder (CB1)
Virransyöttö
1, 3N
Virtakytkin (CB1)
Trefasmodeller CR-PT och CR-NT
Trefasede modeller CR-PT og CR-NT
Kolmivaiheiset mallit CR-PT ja CR-NT
Kompressor
2T1, 4T2, 6T3
Kontaktor (K1)
Kompressor
2T1, 4T2, 6T3
Kontaktor (K1)
Kompressori
2T1, 4T2, 6T3
Kontaktori (K1)
Avfrostning
N, 20
DIN-anslutning
Afisning
N, 20
DIN Skinne forbindelse
Sulatin
N, 20
DIN-kiskoliitin
Strömförsörjning 230V
1, 3N
Ledningsbrytare regulator (CB1)
Strømforsyning 230V
1, 3N
Regulator afbryder (CB1)
Virransyöttö 230V
1, 3N
Ohjaimen virtakytkin (CB1)
Strömförsörjning 400V
1L1, 3L2, 5L3
Ledningsbrytare kompressor (CB2)
Strømforsyning 400V
1L1, 3L2, 5L3
Kompressor afbryder (CB2)
Virransyöttö 400V
1L1, 3L2, 5L3
Kompressorin virtakytkin (CB2)
Trefaskompressor och avfrostningsmodell CR-NDT
Trefasede kompressor- og afisermodeller CR-NDT
Kolmivaiheiset kompressori- ja sulatinmallit CR-NDT
Kompressor
2T1, 4T2, 6T3
Kompressor
2T1, 4T2, 6T3
Kompressori
2T1, 4T2, 6T3
Kontaktori 1 (K1)
Avfrostning
2T1, 4T2, 6T3, 8T4 Kontaktor 2 (K2)
Afiser
2T1, 4T2, 6T3, 8T4 Kontactor 2 (K2)
Sulatin
2T1, 4T2, 6T3, 8T4
Kontaktori 2 (K2)
Strömförsörjning 230V
1, 3N
Strømforsyning 230V
1, 3N
Virransyöttö 230V
1, 3N
Yksivaiheinen virtakytkin (CB1)
Kontaktor 1 (K1)
Ledningsbrytare en fas (CB1)
Kontaktor 1 (K1)
Enfaset afbryder (CB1)
Ledningsbrytare kompressor (CB2)
1L1, 3L2, 5L3
Ledningsbrytare avfrostning (CB3)
1/2, 3/4, 5/6, 7/8
Trefaskompressor, avfrostning och fläkt models CR-NFDT
Strømforsyning 400V
Kompressor afbryder (CB2)
1L1, 3L2, 5L3
Afiser afbryder (CB3)
1/2, 3/4, 5/6, 7/8
Trefasede kompressor, afiser- og ventilatormodeller CR-NFDT
Virransyöttö 400V
Kompressor
2T1, 4T2, 6T3
Kompressor
2T1, 4T2, 6T3
Kompressori
2T1, 4T2, 6T3
Kontaktori 1 (K1)
Avfrostning
2T1, 4T2, 6T3, 8T4 Kontaktor 2 (K2)
Afiser
2T1, 4T2, 6T3, 8T4 Kontaktor 2 (K2)
Sulatin
2T1, 4T2, 6T3, 8T4
Kontaktori 2 (K2)
Förångare
2T1, 4T2, 6T3, 8T4 Kontaktor 3 (K3)
Fordampnings-ventilator 2T1, 4T2, 6T3, 8T4 Kontaktor 3 (K3)
Haihduttimen tuuletin
2T1, 4T2, 6T3, 8T4
Kontaktori 3 (K3)
Strömförsörjning 400V
1L1, 3L2, 5L3
Strømforsyning 400V
Virransyöttö 400V
1L1, 3L2, 5L3
Pääkytkin (Q1)
Strömförsörjning 400V
Kontaktor 1 (K1)
Huvudbrytare (Q1)
1L1, 3L2, 5L3
Kontaktor 1 (K1)
Hoved afbryder (Q1)
Kompressorin virtakytkin (CB2)
1L1, 3L2, 5L3
Sulattimen virtakytkin (CB3)
1/2, 3/4, 5/6, 7/8
Kolmivaiheiset kompressori-, sulatin- ja tuuletinmallit CR-NFDT
Regler
Regelaar
Controllo
Controlador
Regulator
Regulator
Säädin
DEUTSCH
NEDERLANDS
ITALIANO
ESPAÑOL
SVENSKA
DANSK
SUOMI
Verdamper-Ventilator
Relais
VerdampferVentilatorschütz
Afiserkontaktor
Förångningsrelä
Kompressorin kontaktori Sulatuksen kontaktori
Kompressor kontaktor
Kompressorrelä
MS 325/9
Haihduttimen tuuletin
kontaktori
Fordampningsventilatorkontaktor
Förångarerelä
MS 325/2,5
MS 325/2,5
MS 325/2,5
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-
-
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-
ABB
Evap Fan motor protection
Compressor beveiligingsschakelaar
Motorschutzschalter
Kompressorin moottorin
virtakytkin
Installatie automaat
Reglerschutzschalter
Disjoncteur régulateur
10A fuses
10A fuses
10A fuses
S271 Na D16
S271 Na D16
S271 Na D16
S271 Na D10
S271 Na D10
S251 Na C20
S251 Na C20
S251 Na C20
S251 Na C16
S251 Na C16
S271 Na D16
S271 Na D16
S271 Na D16
S271 Na D10
S271 Na D10
S251 Na C32
S251 Na C20
S251 Na C16
S251 Na C16
S271 Na D25
S271 Na D20
S271 Na D16
S271 Na D16
ABB Elettrocondoture
Sezionatore Automatico di sbrinamen- Sezionatore per il conto 4 Poli
trollo elettronico
Ontdooi beveiligingsschakelaar 4polig
Abtauschutzschalter 4-polig
Disjoncteur dégivrage 4 Poles
16A fuses
10A fuses
5A fuses
S254 C16
S254 C13
S254 C13
S254 C10
S254 C6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ABB Elettrocondoture
Interruttore generale
Hoved afbryder
Hauptschütz
Interrupteur General
OT 45 E4
OT 45 E4
OT 45 E4
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ABB
Circuit Breaker for defrost heater 3P + Circuit Breaker for elec- Cabinet Main Switch
N
tronic controller 1P + N
Säkerhetsbrytare förångare
Haihduttimen tuuletin virtakytkin
Sulatuksen 4-napainen virtakytkin
Afiserafbryder 4 poler
Avfrostningsbrytare 4-polig
Elektronisen säätimen
käyttökytkin
Automatsäkring för
regulator
Circuit Breaker for electronic controller
Pääkytkin
Hoved afbryder
Huvudbrytare
Disyuntor del ventilador d'evapo- Disyuntor de descongelación 4 Polos Disyuntor de contolador Interruptor principal
rador
Afbryderkompressor til motor Afbryderkompressor til fordampnings-ventilator
Säkerhetsbrytare kompressor
Disyuntor del compresor
Sezionatore per il ventilatore
evap.
Verdamper-Ventilatorschakelaar
VerdampferVentilatorschutzschalter
Disjoncteur du compresseur Disjoncteur du ventilateur d'évap.
MS 325/16
Contattore di sbrina- Contattore del fan evapo- Protezione per il compressore
mento
ratore
Ontdooi relais
Abtauschütz
Contacteur du ventilateur
d'évap.
Contactor del compresor Contactor de descon- Contactor del Ventilador
gelación
del evaporador
Contattore per il compressore
Compressor relais
Kompressorschütz
Contacteur du Compres- Contacteur de Dégiseur
vrage
B7-40-00
MS 325/4
MS 325/16
MS 325/12,5
MS 325/9
MS 325/6,3
MS 325/4
MS 325/16
MS 325/12,5
MS 325/9
MS 325/6,3
MS 325/4
MS 325/16
MS 325/12,5
MS 325/9
MS 325/6,3
MS 325/4
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ABB
Compressor motor protection
Note: The circuit breaker for compressor and evaporator fan motors comply with international standards IEC 947-2, 947-4-1, 942-5-1, 898. The contactors comply with international standards IEC 947-4-1 and European standards EN60 947-1 / EN60 947-4-1
Régulateur
B7-40-00
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B7-40-00
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B7-40-00
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B7-40-00
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B7-40-00
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B7-40-00
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B7-40-00
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A16-40-40
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B7-40-00
B7-40-00
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A16-40-40
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B7-40-00
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B7-40-00
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B7-40-00
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B7-40-00
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-
B7-40-00
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B7-40-00
A16-40-40
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B7-40-00
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B7-40-00
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B7-40-00
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B7-40-00
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B7-40-00
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B7-40-00
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B7-40-00
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-
B7-40-00
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B7-40-00
B7-40-00
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B7-40-00
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B7-40-00
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B7-40-00
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B7-40-00
B7-40-00
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B7-40-00
ABB
B7-40-00
ABB
ABB
Johnson Controls
Evap Fan contactor
A16-40-40
Defrost contactor
Compressor contactor
Controller
FRANÇAIS
ENGLISH
P/n 24-85737-84 Rev.B