IB140024EN
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O & M Manual for ATC-300/900 40-400A
(480/600Vac) 3-Position Contactor Based
Transfer Switch
Instruction Booklet
Description
Page
Introduction
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Receiving, Handling, and Storage
. . . . . . . . . . . . . . . . . . . 6
Equipment Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Installation and Wiring
. . . . . . . . . . . . . . . . . . . . . . . . . . .15
Operation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Testing and Problem Solving
. . . . . . . . . . . . . . . . . . . . . . .22
Adjustments
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Maintenance
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Renewal Parts Guide
. . . . . . . . . . . . . . . . . . . . . . . . . . . .25
ATC-300+ Contactor Based ATS Quick Start Instructions
. .26
ATC-900 Controlled ATS Quick Start Instructions
. . . . . . . .32