Allen-Bradley 1494U-D400 Installation Instructions Manual
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Brand: Allen-Bradley
Category: Switch
Type: Installation instructions manual for Allen-Bradley 1494U-D400
Pages: 12
Download Allen-Bradley 1494U-D400 Installation instructions manual
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Table of Contents Page
Rod Operated Switch Installation................................................................................................................................................................................................. 2
Switch Installation..........................................................................................................................................................................................................................2
Handle Installation.........................................................................................................................................................................................................................2
Cutting Connecting Rod..............................................................................................................................................................................................................2
Connecting Rod Installation.......................................................................................................................................................................................................3
Cable Operated Mechanism Installation...................................................................................................................................................................................4
Cable Operated Switch Installation.........................................................................................................................................................................................5
Handle Installation.........................................................................................................................................................................................................................5
Handle Mechanism Installation.................................................................................................................................................................................................5
Connecting Rod Adjustment Procedure....................................................................................................................................................................................6
Enclosure without Handle Cutout................................................................................................................................................................................................7
Door Catch Bracket Installation.....................................................................................................................................................................................................7
Line Terminal Guard Installation...................................................................................................................................................................................................8
Lug Installation....................................................................................................................................................................................................................................8
Line Terminal Adapter Installation...............................................................................................................................................................................................8
Trailer Fuse Block Installation.........................................................................................................................................................................................................9
Direct Mount Fuse Installation..................................................................................................................................................................................................9
Fuse Clip Installation...................................................................................................................................................................................................................10
Protective Cover Installation........................................................................................................................................................................................................10
Bulletin 1494U Disconnect Switch Kit Optional Accessory List.......................................................................................................................................11
Universal Disconnect Switch Installation Instructions (400A)
(Cat 1494U-D400; Series A)
Tools Needed: 1/2" Socket, 5/16" Allen Wrench, Hammer, Center Punch, File, Flat Head Screwdriver, Phillips Screwdriver, 9/32" Drill Bit, Needlenose Pliers, Hacksaw
Installation Instructions
WARNING: To prevent electrical shock, disconnect from power source before installing or servicing. Follow NFPA 70E requirements. Install in suitable enclosure. Keep free from
contaminants.
Installation, adjustments, putting into service, use, assembly, disassembly, and maintenance shall be carried out by suitably trained personnel in accordance with applicable code of
practice. In case of malfunction or damage, no attempts at repair should be made. The product should be returned to the manufacturer for repair. Do not dismantle the product.
WARNING: The following procedures are critical to the proper operation of the disconnect handle and switch. Failure to follow these steps can result in damage to the equipment and/or
serious injury or death to the operator.