4 short circuits, 5 circuit breakers, 6 maintenance training – Powerware 9315s User Manual

Page 154

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15--4

Powerware 9315 Parallel Capacity/Redundant System with PHP SSBM

164201373 Rev. A

092402

15.4

Short Circuits

Normally, the overcurrent protective device on the circuit will prevent any electrical

damage except at the actual point of short-circuit. A thorough inspection of the

entire system after any large fault current should be made to ensure that there has

been no mechanical damage to conductors, insulation, or equipment.
In addition, the individual overcurrent protective device or devices which performed

the short-circuit interruption must be inspected for possible arcing damage to

contacts, arc chutes and/or insulation.

15.5

Circuit Breakers

Refer to General Electric Document GEH---6271,

Installation Instructions for

PowerBreakII Circuit Breakers/DrawOut 800---4000 Ampere Frames, for

recommended circuit breaker maintenance.

15.6

Maintenance Training

A basic training course, available from Powerware Corporation, gives you a

competent working knowledge of the Parallel Capacity/Redundant system

operation and teaches you how to perform first level corrective maintenance.

For more information about training and other services, contact the Powerware

Corporation Training Coordinator in Raleigh, North Carolina, or call Powerware

Corporation field service at

1--800--843--9433.

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