Fuse cover installation – Rockwell Automation 1494F- 400A Disconnect Switch and Accessory Kits User Manual

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42052-105-01

DIR 42052-105 (Version 03)

Publication 1494F-IN014C-EN-E - January 2013

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Trademarks not belonging to Rockwell Automation are property of their respective companies.

Fuse Cover Installation

Cat 1495-N68

Non-Fused
200 A, 250 V, Class H, R Fuses
200 A, 600 V, Class H, J, R Fuses
400 A, 250 V, Class H, R Fuses
400 A, 600 V, Class H, J, R Fuses

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Testing of Disconnect Switch

1. Verify that both the disconnect switch and the disconnect handle are in the OFF position. (the disconnect switch can be moved into the

OFF position by moving the crossbar downward (counter-clockwise) so that the blades are exposed).

2. To test that the disconnect switch and the mechanism are properly aligned. Verify that the disconnect switch can be turned on by

moving the defeater lever downward and moving the disconnect handle to the ON position (the blades should enter the disconnect
switch arc hood).

3. Verify that the disconnect switch can be turned off by moving the disconnect handle to the OFF position (the blades should exit the

disconnect switch arc hood).