Switching On And Testing Supply Voltage - Lucent Technologies LambdaUnite MSS Installation Manual

Multiservice switch
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Power initialisation

Switching on and testing supply voltage

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Overview
Procedure
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5 - 4
This section describes the procedure for getting active voltage supply
lines. Please observe the order of steps described below.
Proceed as follows to switch on and test the voltage supply lines:
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Insert a 68 A fuse (for Release 1.0 and 2.0) or a 100 A fuse (for
1
Release 2.1) for each supply line into the external Battery Distribution
and Fuse Bay (BDFB). If circuit breakers are being used (in BDFB),
put both of them in the ON position.
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Use the voltage meter to check the primary voltage at the Power
2
Distribution Panel (PDP) for both power supply feeders.
Result:
The voltage on the PDP must be in the range of -40.5 ... -72
DC.
NOTE: Do not power up the system if the voltage is outside the
range!
Feeder
A
B
Lucent Technologies
Powering, circuit pack installation, and NE software
Measured voltage
download
365-374-074
Issue a, April 2002

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