Final Check List - ABB SACE Emax 2 Installation, Operation And Maintenance Instructions For The Installer And The User

Final check list After completing the procedures for general checks and checks on the accessories, perform the following
93 | © 2017 ABB | 1SDH000999R0002 - ECN000058721 - Rev. B
operations. Print this sheet to annotate the check carried out in the relevant column ("Check").
Operation
1 Circuit-breaker OFF
Circuit-breaker
2
connected
3 Trip unit Parameters
4 Removal of the Ekip TT If present, remove the Ekip TT unit
5 Connecting the voltage Connect the auxiliary voltage
6 Closing the switchgear Close the switchgear door
7 Charging the springs
8 Undervoltage coil
Opening and closing
9
coils
Mechanical interlock of
10
the circuit-breaker
11 Locking devices
12 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
Adjust the protection trip unit in accordance with the design
specifications of the installation (drawn up by design engineer of
the installation). If necessary, power the protection trip unit with an
Ekip TT unit
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