Vacuum Circuit-Breaker, V-Module - ABB SafeRing 36 Installation And Operating Instructions Manual

5.2.6 VACUUM CIRCUIT-BREAKER - VCB
Push button - VCB (OFF)
Push button - VCB (ON)
Indication -
spring charged /( discharged
VCB position indicator
Counter - closing and opening
operations
Spring-charging leverr
Before operating of the VCB, check that the spring is
charged. If the spring is not charged, it can be charged by
means of the charging lever. The spring is fully charged when
the indicator turns to charged spring (yellow symbol, about
10 operations needed to fully charge the spring).
Note: If the VCB is equipped with motor operation (optional)
it is not necessary to charge the spring by hand. The motor
starts charging the spring automatically as soon as the auxili-
ary voltage is switched on.
Close: Push green (ON) button
Open: Push red (OFF) button
Note: the downstream disconnector is mechanically
interlocked with the VCB..
Operation of the downstream disconnector and earthing
switch, see pos. 5.2.1 and 5.2.2.
18 SafeRing/SafePlus 36kV | Installation and operating instruction