IAC Features, Options, Controls, and Operation
5-4
EATON
Powerware
®
9390 IAC-B and IAC-T Installation and Operation Manual
S
164201590 Rev C
powerware.com
5.4 IAC Controls
Figure 5-1 through Figure 5-4 identify and show the location of the controls on the
Powerware 9390 IAC.
NOTE
Read the operation sections of this manual and the applicable Powerware 9390
UPS Installation and Operation Manual, listed in paragraph 1.5, and have thorough
knowledge of UPS operation before attempting to operate any of the IAC controls.
The IAC can contain the following controls:
Maintenance Bypass Configuration
쑺
Maintenance Bypass Switch (Standard)
쑺
Maintenance Isolation Switch (Standard)
쑺
Bypass Input Breaker (Optional)
쑺
Rectifier Input Breaker (Optional)
Parallel Redundant Configuration
쑺
Module Output Breaker 1 (Standard)
쑺
Module Output Breaker 2 (Standard)
쑺
System Load Breaker (Optional)
Parallel Redundant Configuration with Maintenance Bypass
쑺
Module Output Breaker 1 (Standard)
쑺
Module Output Breaker 2 (Standard)
쑺
Maintenance Bypass Switch (Standard)
쑺
Maintenance Isolation Switch (Standard)
Summary of Contents for Powerware 9390 IAC-B
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