Installation
9. Repeat the close and trip operations
several times to assure proper
operation.
10. Check the tripping and closing times
from coil energization to contact part
or contact make.
Placing equipment into service
To place equipment in service for the first
time proceed as follows:
1. Check that the circuit breaker is OPEN
and all control circuits are energized.
2. Check torque of the bolts that secure
the roof bushings to the top plate of
the type SDV6 distribution circuit
breaker. Torque should be in the
range of 20-25 ft-lbs (27-34 Nm).
3. Connect primary incoming power
source to circuit breaker.
4. Check all instruments, protective
relays, meters, etc.
5. Connect as small a load as possible and
observe instruments.
6. Gradually connect more load to the
equipment while observing
instruments until the full load is
connected.
7. Check for signs of overheating of
primary and secondary circuits and
satisfactory operation of all
instruments during the first week of
operation.
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