AVS 500 FM275 500 KVA

DATA SHEET
AVS 500 FM275 500 KVA
Three Phase Micro Logic 5H00
INPUT VOLTAGE RANGE: 275 - 435 VAC
POWER: 500 KVA - 400 KW
GENERAL CHARACTERISTICS
The voltage stabilizer is designed to control and regulate the
level of tension that comes from the main network (AEC). Each
stage is equipped with a built in microprocessor controller able to
control the pressure and the flow and make necessary
adjustments to maintain tension in the appropriate values.
Standart Features
Servo Motor Controlled Technology
Fast Response to Fluctuations
Reliable Stabilization for Secure Energy
High efficiency in each model
Short circuit protection
Ability to work with non-linear loads
Manual Bypass Switch
Wide input voltage range version ( optional )
Electro-mechanic (breaker module) high-low voltage protection
constructed in a simple modular design so that the service and
( optional )
maintenance of the device can be performed easily.
 Output Isolation Transformer ( optional )
 Digital Display (Optional)
 Higher IP applications are available
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BODY DESIGN
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The mechanical construction of our voltage stabilizers has 
been designed in industrial type. To monitor the voltage in an 
easy operating system. Electrical connections have been 
Fast Response
Strong Power Full Protection
Fmt Group AVS is used with any computer system, fax
and photocopy machines, industrial, medical,
laboratory, office appliances and household for secure
energy.
Fmt Group AVS protects your load from all fluctuations
of the mains voltage and regulates it. It disconnects the
output voltage electro-mechanically when an increase
or decrease occurs that is out of limits and prevents all
the possible problems by electronic protection.
The booster transformer and sensitive variac do the
voltage regulation. Servo system is based on the control
of DC motor by thyristor.
DATA SHEET
AVS 500 FM275 500 KVA
Durable Energy
Unique design
Simple Logic
Super Control Full Protection
Servo Motor Controlled Technology
Servomotors are generally used as a high performance
alternative to dc controlled stepper motor. Stepper motors
have some inherent ability to control position, as they have
built-in output steps. This often allows them to be used as
an open-loop position control, without any feedback
encoder, as their drive signal specifies the number of steps
of movement to rotate. Our simple logic card check online
signals of voltage fluctuation and manage servo motors to
make stable output voltage.
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Independent Regulation
DATA SHEET
Durable Energy
AVS 500 FM275 500 KVA
Unique design
Smart Logic
Servo controlled voltage regulation
is most widely used method in
voltage regulation.We manufacture
from 1 kVA to 50 kVA single-phase,
from 3 kVA to 2500 kVA therephase.
The voltage stabiliser basically
consist of a variable transformer a
servo motor which controls variable
transformer through a gear drive
mechanism, a buck-boost
transformer, electronic circuit and
sheet iron box includes all.
Servo controlled voltage regulator's
operation is based on a feedback
and comparison processes.Any
voltage fluction in network can be
easly stabilized with the help of high
response capabilty and dc motor
mechanism whichhave high start
up torque, even if the variation is
very little.Precsion micro-switches
are used as end limits for cut off the
energy of motor when input voltage
exceeds the regulation
range.Output is sinewave with no
distortion, beside there is no
distortion or interference in network
frequency during operation.
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High Isolation
Super Control Full Protection
DATA SHEET
AVS 500 FM275 500 KVA
By-pass system
This device is equipped with a by-pass system that in case of
failure can automatically disconnect the voltage stabilizer,
the by-pass system saves your voltage stabilizer from
suffering any damage.
Input circuit breaker
 The entries of the voltage stabilizer are
protected with an input circuit breaker.
 This equipment for every voltage movement
with wide range operates with maximum
speed 200 V/sec. This helps to achieve
maximum stabilization of the voltage. The
output voltage has a tolerance with high
efficiency +- 1% till 1.5%.
 The microprocessor system has been
designed to stabilize the voltage coming from
the mains with maximum efficiency.
 Phases are independent form each other and
give stabilized voltage for each phase.
 This control is performed by the
microprocessor card when the voltage is out
of the normal range.
Control panel
The control panel has 3 phases and is controlled by
voltmeter and signal lamps.
 The output voltage
 The grid voltage
 Stream output
 Voltage regulation
 Active Power
 The output voltage is programmed
 The upper level of voltage protection
 The lower voltage level of protection
DATA SHEET
AVS 500 FM275 500 KVA
Three Phase Micro Logic 5H00
INPUT VOLTAGE RANGE: 275 - 435 VAC
POWER: 500 KVA - 400 KW
neutral
neutral
OFF
Vn
regulator transformer
Vout
Output
Vreg Switch
Protection
Contactor
11
12
Vout
13
Vn
14
NC
15
COM
16
NO
17
Motor Sw tch1
18
Motor Sw tch2
19
Motor AC n
20
2A
Three phase
TECHNICAL SPECIFICATIONS
3 phase stabilizer
500 kVA
INPUT DATA
Voltage
Frequency
OUTPUT DATA
Voltage
Voltage Tolerance
High accuracy (jumps 0-100-0%)
Frequency
Frequency Tolerance
Power Factor
Overload
Output regulation
GENERAL DATA
Regulation
Construction
Correction speed voltage Control
Operating work
Each phase
Display panel
Voltmeter
Protection
Over voltage/under voltage protection circuit
Maintenance By-Pass
Switcher Positions
"0"
Switcher Positions
"1"
Switcher Positions
"2"
Housing steel coated
High productivity
Main structure
PHYSICAL DATA
Ambient Tempature
Relative Humidity
Noise Level
Operation Altitude
Color
MONITORING AND CONTROL DATA
Power Management Display (PMD)
Phase Position
MICROPROCESSOR DATA
Power Management Display (PMD)
Communication Port (Smart Port)
Communication Port (Dry Port)
Correction speed voltage Control
Control
Type of protection
Over voltage/under voltage protection circuit
Three phase regulators dimensions
Width (cm) / Height (cm) / Depth (cm) - Weight (kg)
Engine
Sw tch2
AC Supply
Max
24V / 2A
STABILIZER
power supply
Engine
Sw tch1
Motor
Engine Power
Transformer
275 V - 435 V + N
50 Hz ± 1%
380 V + N
± 1% (lineer load)
±0.5% to max. ± 5%
50 Hz ± 1%
± 0.1% (Auto-synchronized),± 1% (Synchronized with the mains)
0.8
500% rated load for 10 seconds
100%
Yes automatic regulation
Modular and mechanical
fast response 200 Volt / Second
motor controlled, variable transformer, voltage boost system
independent regulation
analogue or digital
output meter for each phase
with fuse for input voltage
WITH MICROPROCESSOR SYSTEM
a switcher set with three positions
OFF
direct connection without regulator,by-pass
work position (connection with regulator)
min. 2 mm.
98%
the main components of the regulator are the variable autor-transformer
and the booster transformer.All phases of the regulator independent and
separately regulated.Stabilizer designed for heavy,industrial type usage.
0ºC to 40ºC
0% to 95% (noncondensing)
<45-55 dB (A)
2000 m.
RAL 7035
With Selector,Voltmeter,Control
With show LED
With LCD,Selector,Mimic Diagram,Control
Serial RS 232 / Optional
8 volt - free relays / Optional
fast response 200 Volt / Second
Microcontroller (full automatic servo control)
IP20 microprocessor protection unit
include with IP20 m.protection
180 cm / 152 cm / 130 cm - 2520 kg
Manufacturer reserves the right to make changes in model, technical specifications, colour, equipment and accessories without prior notice.
Mp
V n Supply
M
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ISO 9001:2008
Technical Specification
Variac
OUTPUT
2A
INPUT
mains