5.0SYSTEM OPTIONS

5.1General

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5.2Optional External Maintenance Bypass Cabinet

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Table 9

Optional External Maintenance Bypass Cabinet

 

 

Configuration

Description

 

 

Configuration H

This cabinet includes input, bypass, and load circuit breakers.

 

 

Configuration J

This cabinet includes bypass shielded isolation transformer and load circuit breaker.

 

 

Configuration K

This cabinet includes bypass shielded isolation transformer with input, bypass, and load

 

 

circuit breakers.

 

 

Configuration L

This cabinet includes a maintenance bypass switch that provides “make-before-break”

 

 

operation to and from maintenance bypass via a single rotary switch without the need for

 

 

interlocking schemes.

 

 

Configuration N

This cabinet includes a maintenance bypass switch that provides “make-before-break”

 

 

operation to and from maintenance bypass via a single rotary switch without the need for

 

 

interlocking schemes. Also provides input, bypass, and load circuit breakers.

 

 

Configuration P

This cabinet includes a maintenance bypass switch that provides “make-before-break”

 

 

operation to and from maintenance bypass via a single rotary switch without the need for

 

 

interlocking schemes. Also provides bypass shielded isolation transformer and load circuit

 

 

breakers.

 

 

Configuration Q

This cabinet includes a maintenance bypass switch that provides “make-before-break”

 

 

operation to and from maintenance bypass via a single rotary switch without the need for

 

 

interlocking schemes. Also provides bypass shielded isolation transformer with input,

 

 

bypass, and load circuit breakers.

 

 

 

System Options

75

Page 83
Image 83
Liebert Series 300 manual General, Optional External Maintenance Bypass Cabinet