Eaton RVU Series Operating Instructions Manual page 6

1- Spr ng Charge Motor
4- Aux l ary Contacts
7- Charg ng Gear
RVU 12-24kV VACUUM CIRCUIT BREAKER
2- Open ng Co l
5- Ant -Pump ng Relay
8- Counter
3- Clos ng Co l
6- Spr ng Charg ng Sw tch
9 - Mechan cal Interlock