ABB V-Contact VSC Series User Manual

5
The auxiliary power supply only has the aim of keeping the
capacitor charged.
Consumption is therefore minimal.
The power required by the electronic device is indicated in the table below:
Power supply voltage
Starting(
1
) After closing After opening
Continuous power
consumption
Inrush for
2 ms
Inrush for
6 sec
Inrush for
1.2 sec
Inrush for
1.2 sec
24...60 V cc
110...250 V cc
42A(
2
) 35 W 25 W 30 W 5 W
110...250 V ac
SupplyfromvoltagetransformerorfromUPS(Uninterrupted
Power System) not available.
Use the ABB S282UC-C3 thermal-magnetic circuit-breaker or
an equivalent type to protect the secondary circuits.
Afterpowering,theelectronicboardtakes15seconds
to perform self-diagnosis and then prepares for normal
operation,dependingontheconfiguration.Donotoperatethe
contactorduringthisphase.ContactDO1willremainopen,
signal “not ready” and will only close after self-diagnosis has
terminated(“ready”state).
Careful selection of the components and a precise design
maketheelectronicmulti-voltagefeederextremelyreliable,
unaffected by electromagnetic interference generated by the
surrounding environment and free of any emissions which may
affect other apparatus placed in the vicinity.
These characteristics have made it possible for the V-Contact
VSC contactors to pass the electromagnetic compatibility
tests(EMC).
1.2. Versions available
The V-Contact VSC are available in:
– fixed version without fuseholder
– fixed versions with fuseholder: VSC/F e VSC/FN.
– four withdrawable versions with fuseholder:
 -VSC/P(IEC)andVSC/PGorVSC-S/PG(IEC/GB-DL)
withdrawableversionsforUniGear,PowerCube,CBEand
PowerBloc with manual or motorized truck
 -VSC/PN(IEC)andVSC/PGorVSC-S/PNG(IEC/GB-DL)
both versions withdrawable for UniGear MCC with manual
truck.
(1)Thisvaluereferstoadischargedcapacitor.
(2)Thevaluedropsto8Aforvoltagevaluesbetween24...30V
NEPSI.COM - Northeast Power Systems. Inc.

ABB V-Contact VSC Series Specifications

General

Brand	ABB
Model	V-Contact VSC Series
Category	Industrial Electrical
Language	English