ABB V-Contact VSC Series User Manual

24
N. of pin Connections
Abbr. of binary
outputs/inputs
Meaning of each pin (*)
Basic version “Full option” version
-XDB10-1 Auxiliary power supply
–
AuxiliarypowersupplyACorDC(pole1) AuxiliarypowersupplyACorDC(pole1)
-XDB10-2 Auxiliary power supply – AuxiliarypowersupplyACorDC(pole2) AuxiliarypowersupplyACorDC(pole2)
-XDB10-3 Binary output n° 1
-PFG
Indication of unit ready and coil continuity
control(pole1)
Indication of unit ready and coil continuity
control(pole1)
-XDB10-4 Binary output n° 1
Indication of unit ready and coil continuity
control(pole2)
Indication of unit ready and coil continuity
control(pole2)
-XDB10-5 Binary output n° 2
-PFR
Not used Indicationofcapacitorstate(pole2)
-XDB10-6 Binary output n° 2 Not used Indicationofcapacitorstate(pole1)
-XDB10-7 Binary input n° 1
-SFC
Closing(pole1) Closing(pole1)
-XDB10-8 Binary input n° 1 Closing(pole2) Closing(pole2)
-XDB10-9 Binary input n° 2
-SFO
Opening(pole1) Opening(pole1)
-XDB10-10 Binary input n° 2 Opening(pole2) Opening(pole2)
-XDB10-11 Binary input n° 3
-SFL2
Undervoltage(pole1) Undervoltage(pole1)
-XDB10-12 Binary input n° 3 Undervoltage(pole2) Undervoltage(pole2)
(*)Foravailability,askABB.
Connection of the auxiliary circuits
The cables to be used for connection of the auxiliary circuits
must have a rated voltage Uo/U of 450/750 V and be
insulated for 3 kV test.
Note: beforecarryingoutthetest,disconnecttheearthing
connection of the electronic feeder.
Also remember that the auxiliary circuits must be checked at
the maximum voltage of 2 kV for 1 second in accordance with
what is prescribed in the Standards.
The cross-section of the connection cables must not be less
than 1.5 mm
2
.
Connection of the contactor auxiliary circuits must be made
by means of the socket with terminal box mounted on the
front of the electronic card.
Outside,thewiresmustrunthroughmetallicpipesorducts
suitably earthed.
Connection to be made by the customer (*)
PinsXDB10-1andXDB10-2mustalwaysbesupplied,both
intheSCOandDCOversion(alsoseepar.5.8.).Thepolarity
is not important since the internal circuits take both AC or DC
signals.Forfurtherdetails,consulttheelectriccircuitdiagram
enclosed with the apparatus.
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