Final Check List - ABB SACE Emax 2 Installation, Operation And Maintenance Instructions

Final check list Perform the operations described below after having completed the general inspection procedures and
41 | © 2021 ABB | 1SDH002083A1002 - ECN000119014 - Rev. A
checked the accessories. Print this sheet and use it to make an inspection report in the "Checks" column.
Operation
1 Circuit-breaker OFF
Circuit-breaker
2
connected
3 Connecting the voltage Connect the auxiliary voltage
4 Closing the switchgear Close the switchgear door
5 Charging the springs
6 Undervoltage coil
Opening and closing
7
coils
Mechanical interlock of
8
the circuit-breaker
9 Locking devices
10 Status signals
Description
Open the circuit-breaker
Switch the circuit-breaker in withdrawable version to the
connected position and reposition the crank in its seat
Charge the closing springs
Make sure that undervoltage coil is energized
Make sure that opening and closing coils are NOT energized
If present, make sure that the mechanical interlock of the circuit-
breaker is not active
If present, make sure that the locking devices of the circuit-
breaker are not active
Make sure that the signalling devices on the front of the circuit-
breaker indicate: circuit-breaker open - springs discharged O -
OPEN and white spring signalling device DISCHARGED SPRING
Putting into service and maintenance | 1 - Putting into service
ABB | SACE Emax 2
Check