Catalogue

Oil Insulated Metering Units - OMU’s
Technical Data
HV Metering Units
AMU
OMU2-TC
Voltage
Up to 12kV
Normal Current Rating
250/400/630A
3 Second Short Time Current
Up to 20kA (CT short time current requirement to be supplied by customer)
Impulse Level
75/95kVp
Power Frequency
28/38kV, 1 min
Voltage Transformer
3-phase with ratio/class/burden to specification
Current Transformers
2 single wound primaries, ratio/class/burden to specification
Typical Weights (Free Standing)
AMU2
220kg
OMU2
310kg with oil (210kg without oil)
OMU4
370kg with oil (270kg without oil)
AMU - All Bushings
400 series (type c)
Selection Guide
RMU T-off
Connection
Busbar*
Free Standing
Cable Boxes
Incoming
Outgoing
Type
RMU Range
Insulation
Rating (A)
AMU2/4/6- TC
SABRE
Air
250/ 400/ 630
✔
–
–
–
AMU6- BC
SABRE
Air
630
–
✔
–
–
–
AMU2/4/6- FS
SABRE
Air
250/ 400/ 630
–
–
✔
✔
✔
✔
TRIDENT
Oil
200
✔
–
–
–
✔
TRIDENT
Oil
200
–
–
✔
✔
✔
OMU4- BC
TRIDENT
Oil
400
–
✔
–
–
–
OMU4- FS
TRIDENT
Oil
400
–
–
✔
✔
✔
AMU – Air Insulated Metering Unit
BC – Busbar Connected
OMU – Oil Insulated Metering Unit
FS – Free Standing
TC – T-off Connected
RMU – Ring Main Unit
Marshalling Box options:
•
Cable Boxes and Gland Plates:
Can include meters within larger Marshalling Box
•
Single core cable arrangement – short 450mm cable box
•
Either left-hand or right-hand mounting
•
3-core cable arrangement – long 630mm cable box
•
Trip-lock out relay for RMU/AMU combinations
Lucy Switchgear Ltd.
where emergency tripping required
For voltages above 12kV and ‘special’ Transformer/Current
Transformer (VT/CT) configurations, refer to the oil metering
unit range. This includes all 5-limb Voltage Transformer
(VT) requirements
Side View
*LH or RH
•
•
Front View
OMU4-FS
Additional Options
•
Side View
Lucy Middle East FZE
Lucy Asia Pacific Sdn Bhd
Lucy Switchgear Arabia Co. Ltd.
L13A-03-03A, PJX-HM Shah Tower,
Howland Road, Thame, Oxfordshire,
PO Box 17335, Jebel Ali, Dubai,
No16A Jalan Persiaran Barat,
OX9 3UJ, United Kingdom
United Arab Emirates
Lucy Switchgear
Lucy Middle East
The Saudi Lucy Company
Ltd Petaling
LucyJaya,
South
Africa
46050
Selangor,
Tel: +97 148 129 999
Tel: +44 1844 267 267 General
Malaysia
Howland
Road,
Thame,
Jebel
Ali,
PO Box 834, Al-Khobar,
Suite 22, Fourways Business
+97
148 129 900
Tel: +44
1844
267 222 Sales PO Box 17335, Fax:
Tel: +603 74910700
Oxfordshire,
Dubai, United Arab Emirates
31952, Saudi Arabia
Centre, Design Quarter, Nicole
Fax: +44OX9
18443UJ,
267 UK
223
Email: [email protected]
Grove Office Park, Leslie Road,
Email: [email protected]
Email:
[email protected]
tel: +44
(0)1844
267267
tel: +9714 812 9999
tel: +966 3 8823057
Fourways 2005, South Africa
fax: +44 (0)1844 267223
fax: +9714 812 9900
fax:+ 966 3 8822553
tel:(Beijing)
+27 (0)11
5133415
Lucy Electric
Co.
Ltd.
email: [email protected] email: [email protected]
email: [email protected]
tel: +27 (0)11 5133000
卢西电器（北京）有限公司
fax: +27 (0)86 6783418
北京市朝阳区东三环北路霞光里
18号佳程广场A座1122室
email: [email protected]
邮编: 100027
电话: +86 1059 231 176
传真: +86 1059 231 177
Novotel Business Centre, P.O. Box 35340,
Dammam 31488, Saudi Arabia
Lucy Asia Pacific Sdn Bhd
Tel: +966 3 8147 910
Suite
32-01-92,
Fax:
+966
3 814732nd
914 Floor, Wisma Keck
Seng,[email protected]
203 Jalan Bukit Bintang, 55100
Email:
Kuala Lumpur, Malaysia
tel: +603
2116 5640
Lucy
Switchgear
(South Africa)
fax: +603 2116 5647
Unit 2, Cranberry Industrial Park,
Cranberry
Street Laser Park, Honeydew,
email: [email protected]
2170, South Africa
Tel: +27 10 593 3034
Fax: +27 10 593 3035
Email: [email protected]
Postal Address:
www.lucyswitchgear.com
电子邮件: [email protected]
P.O. Box 1078, Honeydew, 2040
LS00002 TECH AMU 05 2010 (1000) 7793
www.lucyswitchgear.com
LS00004 TECH AMU 06 2013 9773
ENGINEERING BRILLIANT SOLUTIONS
OMU2- TC
OMU2- FS
Front View
Air Insulated Metering Unit - AMU
Typical Wiring Schematic
Combination Unit: RMU & AMU2-TC
Design
The AMU is designed for use with the latest Sabre
VRN2a (250A) and VRN6a (400/630A) Ring Main
Units, but is also compatible with the full Sabre
RMU family, including the extensible units.
Key Features
•
Compact and lightweight design
•
Up to 12kV, 95kVp
•
Up to 630A
•
Indoor or outdoor application
•
Can be supplied as an RMU/AMU combination
•
VT isolation as standard for HV testing
•
Dual VT and CT ratios available
Mounting Options
•
RMU T-off Connected (TC) – the AMU is directly
connected to the RMU via a standard E-type
flange connection
•
Busbar Connected (BC) – the AMU is directly
or cable connected to the ring side of the RMU.
Common frame available
•
Free Standing (FS) – the AMU has an incoming
and outgoing cable box
AMU Internal Views
Free Standing: AMU6-FS
Air Insulated Metering Unit - AMU
Typical Wiring Schematic
Combination Unit: RMU & AMU2-TC
Design
The AMU is designed for use with the latest Sabre
VRN2a (250A) and VRN6a (400/630A) Ring Main
Units, but is also compatible with the full Sabre
RMU family, including the extensible units.
Key Features
•
Compact and lightweight design
•
Up to 12kV, 95kVp
•
Up to 630A
•
Indoor or outdoor application
•
Can be supplied as an RMU/AMU combination
•
VT isolation as standard for HV testing
•
Dual VT and CT ratios available
Mounting Options
•
RMU T-off Connected (TC) – the AMU is directly
connected to the RMU via a standard E-type
flange connection
•
Busbar Connected (BC) – the AMU is directly
or cable connected to the ring side of the RMU.
Common frame available
•
Free Standing (FS) – the AMU has an incoming
and outgoing cable box
AMU Internal Views
Free Standing: AMU6-FS
Air Insulated Metering Unit - AMU
Typical Wiring Schematic
Combination Unit: RMU & AMU2-TC
Design
The AMU is designed for use with the latest Sabre
VRN2a (250A) and VRN6a (400/630A) Ring Main
Units, but is also compatible with the full Sabre
RMU family, including the extensible units.
Key Features
•
Compact and lightweight design
•
Up to 12kV, 95kVp
•
Up to 630A
•
Indoor or outdoor application
•
Can be supplied as an RMU/AMU combination
•
VT isolation as standard for HV testing
•
Dual VT and CT ratios available
Mounting Options
•
RMU T-off Connected (TC) – the AMU is directly
connected to the RMU via a standard E-type
flange connection
•
Busbar Connected (BC) – the AMU is directly
or cable connected to the ring side of the RMU.
Common frame available
•
Free Standing (FS) – the AMU has an incoming
and outgoing cable box
AMU Internal Views
Free Standing: AMU6-FS
Oil Insulated Metering Units - OMU’s
Technical Data
HV Metering Units
AMU
OMU2-TC
Voltage
Up to 12kV
Normal Current Rating
250/400/630A
3 Second Short Time Current
Up to 20kA (CT short time current requirement to be supplied by customer)
Impulse Level
75/95kVp
Power Frequency
28/38kV, 1 min
Voltage Transformer
3-phase with ratio/class/burden to specification
Current Transformers
2 single wound primaries, ratio/class/burden to specification
Typical Weights (Free Standing)
AMU2
220kg
OMU2
310kg with oil (210kg without oil)
OMU4
370kg with oil (270kg without oil)
AMU - All Bushings
400 series (type c)
Selection Guide
RMU T-off
Connection
Busbar*
Free Standing
Cable Boxes
Incoming
Outgoing
Type
RMU Range
Insulation
Rating (A)
AMU2/4/6- TC
SABRE
Air
250/ 400/ 630
✔
–
–
–
AMU6- BC
SABRE
Air
630
–
✔
–
–
–
AMU2/4/6- FS
SABRE
Air
250/ 400/ 630
–
–
✔
✔
✔
✔
TRIDENT
Oil
200
✔
–
–
–
✔
TRIDENT
Oil
200
–
–
✔
✔
✔
OMU4- BC
TRIDENT
Oil
400
–
✔
–
–
–
OMU4- FS
TRIDENT
Oil
400
–
–
✔
✔
✔
AMU – Air Insulated Metering Unit
BC – Busbar Connected
OMU – Oil Insulated Metering Unit
FS – Free Standing
TC – T-off Connected
RMU – Ring Main Unit
Marshalling Box options:
•
Cable Boxes and Gland Plates:
Can include meters within larger Marshalling Box
•
Single core cable arrangement – short 450mm cable box
•
Either left-hand or right-hand mounting
•
3-core cable arrangement – long 630mm cable box
•
Trip-lock out relay for RMU/AMU combinations
Lucy Switchgear Ltd.
where emergency tripping required
For voltages above 12kV and ‘special’ Transformer/Current
Transformer (VT/CT) configurations, refer to the oil metering
unit range. This includes all 5-limb Voltage Transformer
(VT) requirements
Side View
*LH or RH
•
•
Front View
OMU4-FS
Additional Options
•
Side View
Lucy Middle East FZE
Lucy Asia Pacific Sdn Bhd
Lucy Switchgear Arabia Co. Ltd.
L13A-03-03A, PJX-HM Shah Tower,
Howland Road, Thame, Oxfordshire,
PO Box 17335, Jebel Ali, Dubai,
No16A Jalan Persiaran Barat,
OX9 3UJ, United Kingdom
United Arab Emirates
Lucy Switchgear
Lucy Middle East
The Saudi Lucy Company
Ltd Petaling
LucyJaya,
South
Africa
46050
Selangor,
Tel: +97 148 129 999
Tel: +44 1844 267 267 General
Malaysia
Howland
Road,
Thame,
Jebel
Ali,
PO Box 834, Al-Khobar,
Suite 22, Fourways Business
+97
148 129 900
Tel: +44
1844
267 222 Sales PO Box 17335, Fax:
Tel: +603 74910700
Oxfordshire,
Dubai, United Arab Emirates
31952, Saudi Arabia
Centre, Design Quarter, Nicole
Fax: +44OX9
18443UJ,
267 UK
223
Email: [email protected]
Grove Office Park, Leslie Road,
Email: [email protected]
Email:
[email protected]
tel: +44
(0)1844
267267
tel: +9714 812 9999
tel: +966 3 8823057
Fourways 2005, South Africa
fax: +44 (0)1844 267223
fax: +9714 812 9900
fax:+ 966 3 8822553
tel:(Beijing)
+27 (0)11
5133415
Lucy Electric
Co.
Ltd.
email: [email protected] email: [email protected]
email: [email protected]
tel: +27 (0)11 5133000
卢西电器（北京）有限公司
fax: +27 (0)86 6783418
北京市朝阳区东三环北路霞光里
18号佳程广场A座1122室
email: [email protected]
邮编: 100027
电话: +86 1059 231 176
传真: +86 1059 231 177
Novotel Business Centre, P.O. Box 35340,
Dammam 31488, Saudi Arabia
Lucy Asia Pacific Sdn Bhd
Tel: +966 3 8147 910
Suite
32-01-92,
Fax:
+966
3 814732nd
914 Floor, Wisma Keck
Seng,[email protected]
203 Jalan Bukit Bintang, 55100
Email:
Kuala Lumpur, Malaysia
tel: +603
2116 5640
Lucy
Switchgear
(South Africa)
fax: +603 2116 5647
Unit 2, Cranberry Industrial Park,
Cranberry
Street Laser Park, Honeydew,
email: [email protected]
2170, South Africa
Tel: +27 10 593 3034
Fax: +27 10 593 3035
Email: [email protected]
Postal Address:
www.lucyswitchgear.com
电子邮件: [email protected]
P.O. Box 1078, Honeydew, 2040
LS00002 TECH AMU 05 2010 (1000) 7793
www.lucyswitchgear.com
LS00004 TECH AMU 06 2013 9773
ENGINEERING BRILLIANT SOLUTIONS
OMU2- TC
OMU2- FS
Front View
Oil Insulated Metering Units - OMU’s
Technical Data
HV Metering Units
AMU
OMU2-TC
Voltage
Up to 12kV
Normal Current Rating
250/400/630A
3 Second Short Time Current
Up to 20kA (CT short time current requirement to be supplied by customer)
Impulse Level
75/95kVp
Power Frequency
28/38kV, 1 min
Voltage Transformer
3-phase with ratio/class/burden to specification
Current Transformers
2 single wound primaries, ratio/class/burden to specification
Typical Weights (Free Standing)
AMU2
220kg
OMU2
310kg with oil (210kg without oil)
OMU4
370kg with oil (270kg without oil)
AMU - All Bushings
400 series (type c)
Selection Guide
RMU T-off
Connection
Busbar*
Free Standing
Cable Boxes
Incoming
Outgoing
Type
RMU Range
Insulation
Rating (A)
AMU2/4/6- TC
SABRE
Air
250/ 400/ 630
✔
–
–
–
AMU6- BC
SABRE
Air
630
–
✔
–
–
–
AMU2/4/6- FS
SABRE
Air
250/ 400/ 630
–
–
✔
✔
✔
✔
TRIDENT
Oil
200
✔
–
–
–
✔
TRIDENT
Oil
200
–
–
✔
✔
✔
OMU4- BC
TRIDENT
Oil
400
–
✔
–
–
–
OMU4- FS
TRIDENT
Oil
400
–
–
✔
✔
✔
AMU – Air Insulated Metering Unit
BC – Busbar Connected
OMU – Oil Insulated Metering Unit
FS – Free Standing
TC – T-off Connected
RMU – Ring Main Unit
Marshalling Box options:
•
Cable Boxes and Gland Plates:
Can include meters within larger Marshalling Box
•
Single core cable arrangement – short 450mm cable box
•
Either left-hand or right-hand mounting
•
3-core cable arrangement – long 630mm cable box
•
Trip-lock out relay for RMU/AMU combinations
Lucy Switchgear Ltd.
where emergency tripping required
For voltages above 12kV and ‘special’ Transformer/Current
Transformer (VT/CT) configurations, refer to the oil metering
unit range. This includes all 5-limb Voltage Transformer
(VT) requirements
Side View
*LH or RH
•
•
Front View
OMU4-FS
Additional Options
•
Side View
Lucy Middle East FZE
Lucy Asia Pacific Sdn Bhd
Lucy Switchgear Arabia Co. Ltd.
L13A-03-03A, PJX-HM Shah Tower,
Howland Road, Thame, Oxfordshire,
PO Box 17335, Jebel Ali, Dubai,
No16A Jalan Persiaran Barat,
OX9 3UJ, United Kingdom
United Arab Emirates
Lucy Switchgear
Lucy Middle East
The Saudi Lucy Company
Ltd Petaling
LucyJaya,
South
Africa
46050
Selangor,
Tel: +97 148 129 999
Tel: +44 1844 267 267 General
Malaysia
Howland
Road,
Thame,
Jebel
Ali,
PO Box 834, Al-Khobar,
Suite 22, Fourways Business
+97
148 129 900
Tel: +44
1844
267 222 Sales PO Box 17335, Fax:
Tel: +603 74910700
Oxfordshire,
Dubai, United Arab Emirates
31952, Saudi Arabia
Centre, Design Quarter, Nicole
Fax: +44OX9
18443UJ,
267 UK
223
Email: [email protected]
Grove Office Park, Leslie Road,
Email: [email protected]
Email:
[email protected]
tel: +44
(0)1844
267267
tel: +9714 812 9999
tel: +966 3 8823057
Fourways 2005, South Africa
fax: +44 (0)1844 267223
fax: +9714 812 9900
fax:+ 966 3 8822553
tel:(Beijing)
+27 (0)11
5133415
Lucy Electric
Co.
Ltd.
email: [email protected] email: [email protected]
email: [email protected]
tel: +27 (0)11 5133000
卢西电器（北京）有限公司
fax: +27 (0)86 6783418
北京市朝阳区东三环北路霞光里
18号佳程广场A座1122室
email: [email protected]
邮编: 100027
电话: +86 1059 231 176
传真: +86 1059 231 177
Novotel Business Centre, P.O. Box 35340,
Dammam 31488, Saudi Arabia
Lucy Asia Pacific Sdn Bhd
Tel: +966 3 8147 910
Suite
32-01-92,
Fax:
+966
3 814732nd
914 Floor, Wisma Keck
Seng,[email protected]
203 Jalan Bukit Bintang, 55100
Email:
Kuala Lumpur, Malaysia
tel: +603
2116 5640
Lucy
Switchgear
(South Africa)
fax: +603 2116 5647
Unit 2, Cranberry Industrial Park,
Cranberry
Street Laser Park, Honeydew,
email: [email protected]
2170, South Africa
Tel: +27 10 593 3034
Fax: +27 10 593 3035
Email: [email protected]
Postal Address:
www.lucyswitchgear.com
电子邮件: [email protected]
P.O. Box 1078, Honeydew, 2040
LS00002 TECH AMU 05 2010 (1000) 7793
www.lucyswitchgear.com
LS00004 TECH AMU 06 2013 9773
ENGINEERING BRILLIANT SOLUTIONS
OMU2- TC
OMU2- FS
Front View