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

Final check list After completing the procedures for general checks and checks on the accessories, perform
245 | © 2013 ABB | 1SDH001000R0002 - L7804
the following operations. Print this sheet in order to annotate in the column Check the check
that was carried out.
Operation
1 Circuit-breaker OFF
2 Circuit-breaker connected
3 Release Parameters
4 Removal of the Ekip TT
5 Connecting the voltage
6 Closing the switchgear
7 Loading the springs
8 Under-voltage coil
9 Opening and closing coils
Mechanical interlock of the
10
circuit-breaker
11 Interlocking 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 release in accordance
with the design specifications of the
installation (drawn up by design engineer
of the installation). If necessary, power the
protection release with an Ekip TT unit
If present, remove the Ekip TT unit
Connect the auxiliary voltage
Close the switchgear door
Load the closing springs
Make sure that under-voltage coil is
energized
Make sure that opening and closing coils
are NOT energized
If present, make sure that mechanical
interlock of the circuit-breaker is not active
If present, make sure that interlocking
devices of the circuit-breaker are not active
Check that the signalling devices on the
front of the circuit-breaker represent:
circuit-breaker open - springs unloaded
O - OPEN and springs signaller white
DISCHARGED SPRING
Putting into service and maintenance | 1 - Putting into service
ABB | SACE Emax 2
Check