IB131006EN
Page 26
Effective 07/2017
To remove the circuit breaker from the structure,
reverse the procedure just described by turning the
levering-in crank in a counterclockwise direction. Keep
in mind that safety interlocks may cause the circuit
breaker to open and/or springs to discharge during the
removal process. It depends on what condition the
circuit breaker was in as removal began.
For additional information on the levering mechanism,
refer to paragraph 5-6 in this manual.
4-8.2
OPERATION CHECK PERFORMANCE
Move the circuit breaker to the TEST position and
engage the secondary contacts following the procedure
described in paragraph 4-8.1. As soon as the closing
springs are charged, the condition will be indicated by a
Spring Charged/Discharged Indicator on the front of the
circuit breaker (Figure
3-5
)
.
In addition, the status of the
main contacts, open or closed, is indicated on the front of
the circuit breaker.
Close and trip the circuit breaker several times to verify
closing and tripping operations. Conclude by closing the
circuit breaker. The circuit breaker is now closed in the
TEST position with springs charged.
Figure 4-3 Engaging Extension Rails in a Lower Circuit
Breaker Compartment
Figure 4-4 Typical VCP-W Circuit Breaker Bottom View
Содержание 120VCP-W25
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