GE Industrial Solutions DC OEM Module For use with Gerapid DC Circuit Breaker - Manual (Page 45)

DC OEM MODULE FOR USE WITH GERAPID CIRCUIT BREAKERS
APPENDIX H Field Test Procedure.
2011-04-26 S47183Ee rev.01 Design and specifications are subject to change without notice 45
Table H-4 DC Module w/o Remote Racking - Field Test Procedure
Step Starting Point Check Points Pass Criteria
1.1 Trolley is in WITHDRAWN position.
Breaker is OPEN.
Insert Crank Handle (b) into Access Slot
(c).
a. Try to rack-in the trolley to CONNECTED
position.
a. The trolley must not move,
while Secondary Plug (g) is
disconnected
1.2 Trolley is in DISCONNECTED position.
Breaker is OPEN.
Insert Crank Handle (b) into Access Slot
(c). Connect Secondary Plug (g).
a. Try to CLOSE the breaker. a. The breaker must not CLOSE,
while Crank Handle (b) is
inserted.
1.3 Trolley is in TEST position.
Breaker is OPEN.
Remove Crank Handle (b) from the slot
(c).
a. CLOSE the breaker.
b. Check “Position Check” signal at this
position.
c. Try to lift up Access Lever (e).
d. Try to lift up Trip Lever (d).
a. The breaker must CLOSE.
b. “Positions Check” signal must
be active.
c. The Access Lever must not
move, while breaker is CLOSED.
d. The breaker must OPEN.
1.4 Trolley is in TEST position.
Breaker is OPEN.
Insert Crank Handle (b) into Access Slot
(c).
a. Rack-in the trolley to a position between
TEST and CONNECTED.
b. Remove Crank Handle.
c. CLOSE the breaker.
d. Rack-in the trolley to CONNECTED
position.
c. The breaker must not CLOSE, if
it is not in TEST or CONNECTED
position.
1.5 Trolley is in CONNECTED position.
Breaker is OPEN.
a. Remove Crank Handle.
b. CLOSE the breaker.
c. Try to lift up Access Lever (e).
d. Try to lift up Trip Lever (d).
e. Check “Position Check” signal at this
position.
b. The Access Lever must not
open, while breaker is CLOSED.
c. The breaker must OPEN.
d. “Positions Check” signal must
be active.
1.6 Trolley is in CONNECTED position.
Breaker is OPEN.
Insert Crank Handle (b) into Access Slot
(c).
a. Rack-out the trolley into a position
between CONNECTED and TEST.
b. Remove Crank Handle.
d. CLOSE the breaker.
e. Rack-out the trolley into TEST position
c. The breaker must not CLOSE, if
it is not in TEST or CONNECTED
position.
1.7 Trolley is in TEST position.
Breaker is OPEN.
Remove Crank Handle (b) from slot (c). a. CLOSE the breaker.
b. Try to lift up Access Lever (e).
c. Try to lift up Trip Lever (d).
d. Check “Position Check” signal at this
position.
b. The Access Lever must not
open, while breaker is CLOSED.
c. The breaker must OPEN.
d. “Positions Check” signal must
be active.
1.8 Trolley is in TEST position.
Breaker is OPEN.
a. Try to manually pull trolley out of the
module.
b. Disconnect Secondary Plug (g).
c. Try to manually pull trolley out of the
module.
a. The trolley must not move out
of the module, while Secondary
Plug is connected.
c. The trolley must move out of
the module.
1.9 END OF PROCEDURE