Instruction Manual

ManualsBrandsRockwell Automation ManualsEquipment1494F-N30_N60_N100_N200 (Series B) Fixed Depth Disconnect Switch (30A / 60A / 100A / 200A)

Table of Contents Page

Enclosure with Pre-Drilled Handle Cutout 2

Install Disconnect Switch

- Install Disconnect Switch Standoffs

Enclosure without Pre-Drilled Handle Cutout

Locate Handle

- Drill Handle Holes

Enclosure Requiring Door Catch Mounting Bracket

Fuse Block Adapter Plate Installation (Switch Rating 30A - 60A - 100A) 5, 6

Fuse Block Adapter Plate Installation (Switch Rating 200A) 7

Phase Barrier Replacement Kit and

Fuse Clip Installation

(

Switch Rating 30A - 60A) 8

Phase Barrier Replacement Kit and

Fuse Clip Installation

(

Switch Rating 100A) 9

Phase Barrier Replacement Kit

(

Switch Rating 200A) 10

Fuse Clip Installation (

Switch Rating 200A)

Dimensions 12

Fuse Clip Installation (200A)

Installation--Vault Hardware Latching (1494F-L1)

Installation-- Vault Hardware Latching (1494F-L2, -L3, -L4) 14

Testing Vault Hardware Latching and Enclosure Seal 15

Installation-- Vault Hardware Latching (Non Pre-Drilled Enclosures) 16, 17

Bulletin 1494F Disconnect Switch Kits 18

Bulletin 1494F Disconnect Switch Kit Optional Accessory List 19

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.

To prevent electrical shock, disconnect from power source before installing or servicing. Follow

NFPA 70E requirements. Install in suitable enclosure. Keep free from contaminants.

Bulletin 1494F Fixed Depth Disconnect Switch Installation Instructions

(Cat 1494F-N30; -N60; -N100; -N200) (Series B)

WARNING

42052-195-01

DIR 10000075001 (Version 00)

Printed in U.S.A.

Summary of content (20 pages)

PAGE 1
Bulletin 1494F Fixed Depth Disconnect Switch Installation Instructions (Cat 1494F-N30; -N60; -N100; -N200) (Series B) 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. WARNING The following procedures are critical to the proper operation of the disconnect handle and switch.
PAGE 2
Enclosure with Pre-Drilled Handle Cutout Option 2 Option 1 1 Install Disconnect Switch (Left-hand installation unavailable.
PAGE 3
Enclosure without Pre-Drilled Handle Cutout 1 Locate Handle Option 2 Option 1 C F B E A D 5/8” Min. 5/8” Min. Enclosure Flange Cut-Out Dimensions (Option 1) Enclosure Flange Cut-Out Dimensions (Option 2) 2 NEMA SIZE A (min) B (min) C (min) NEMA SIZE D (min.) E (min.) F (min.
PAGE 4
Enclosure Requiring Door Catch Bracket Right-hand installation shown with or without enclosure door vault hardware (Left-hand installation unavailable) Door Catch Mounting Bracket: L Provided with projections for welding. L Projections can also be used as a guide for drilling holes. L Can be used as a template to drill corresponding holes in the enclosure door. L User to supply the hardware for fastening the bracket. L The bracket hardware must be inaccessible to unauthorized personnel.
PAGE 5
Fuse Block Adapter Plate Installation (Switch Rating 30A - 60A - 100A) 1 30 Amp Fuse Block Adapter Plate Kit (1494F-F30) 4 - 5/16” 1 - 3/16” 15/16” (Option 2) (Option 1) Fuse Amps 30 30 30 30 60 60 60 60 Voltage Class Position D 250 600 600 600 250 600 600 600 H/R H/R J HRCII-C H/R H/R J HRCII-C 6 2 6 3 4 1 5 3 2 - 13/16” 5 - 5/8” 2 - 13/16” 4 - 3/16” 3 - 5/8” 6 - 1/8” 3” 4 - 3/16” 6” (3) - 9/32 Dia.
PAGE 6
Fuse Block Adapter Plate Installation (Switch Rating 30A - 60A - 100A) - (Cont’d) 100 Amp Fuse Block Adapter Plate Kit (1494F-F100) 4 - 5/16” 15/16” (Option 1) 1 - 3/16” (Option 2) 100 Amp Trailer Fuse Block (1494F-F100) Fuse Amps Voltage Class Position D 250 600 600 600 250 600 600 600 600 H/R J H/R HRCII-C H/R H/R J HRCII-C J 7 8 3 6 3 1 5 2 4 4 - 3/16” 3 - 9/16” 6 - 11/16” 4 - 11/16” 6 - 11/16” 8 - 11/16” 5 - 1/2” 7 - 9/16” 6 - 1/4” 6” 60 60 60 60 100 100 100 100 200 (3) - 9/32 Dia 1 2 3 4
PAGE 7
Fuse Block Adapter Plate Installation (Switch Rating 200A) 1 200 Amp Fuse Block Adapter Plate Kit (1494F-F200) 4 - 23/32” 1 - 3/16” (Option 2) 15/16” (Option 1) 200 Amp Trailer Fuse Block (1494F-F200) Fuse Amps Voltage Class Position D 100 100 100 100 200 200 200 200 400 250 600 600 600 250 600 600 600 600 H/R H/R J HRCII-C H/R H/R J HRCII-C J 5 2 7 7 3 1 6 6 4 5 - 7/8” 7 - 7/8” 4 - 5/8” 4 - 5/8” 6 - 3/4” 9 - 1/4” 5 - 3/8” 5 - 3/8” 6 - 1/4” 8 - 3/16” (3) - 9/32 Dia.
PAGE 8
Phase Barrier Replacement Kit (Switch Rating 30A - 60A) 1494F-PH2 1 2 1 Fuse Block Phase Barrier Part No. 40392-098 2 CLICK 1 CLICK 2 Disconnect Switch Phase Barrier Part No.
PAGE 9
Phase Barrier Replacement Kit (Switch Rating 100A) 1494F-PH3 Switch Phase Barrier 1 Trailer Block Phase Barrier Fuse Clip Size and Class 60 A 600V H -R 100 A 600V H -R 200 A 600V H -R 200 A 250V H -R 2 1 2 Fuse Clip Size and Class 60 A 250V H -R 60 A 600V J 100 A 250V H -R 100 A 600V J 200 A 600V J 1 CLICK CLICK 2 3 1 1 CLICK 2 2 CLICK Fuse Clip Installation (Switch Rating 100 Amp) 1 2 100 Amp Class R Fuses Shown 16 - 22 lb-in 2 2 1 1 42052-195-01 DIR 10000075001 (Version 00) (9) 23
PAGE 10
Phase Barrier Replacement Kit (Switch Rating 200A) 1494F-PH4 1 5 40 - 60 lb-in 1 2 3 4 2 1 CLICK 2 3 CLICK 42052-195-01 DIR 10000075001 (Version 00) (10)
PAGE 11
Fuse Clip Installation (Switch Rating 200A) 1 2 16 - 22 lb-in 2 23 - 37 lb-in 2 1 1 Fuse Clip Installation (Switch Rating 200A) for 400A Class J Fuses (Cat. No.
PAGE 12
Dimensions Non-Fusible Disconnect Switch H A R (Min) J B Q C 1-1/8” E F Spacers / Standoffs Provided by User or Enclosure Manufacturer M 1/4” D K L G L G (2) - 9/32 Dia. Fusible Disconnect Switch H A R (Min) J B Q C 1-1/8” E F M 1/4” D See Fuse Block Adapter Plate Section Spacers / Standoffs Provided by User or Enclosure Manufacturer K See Fuse Block Adapter Plate Section (3) - 9/32 Dia.
PAGE 13
Installation-Vault Hardware Latching (1494F-L1) - Top and Side Latching (40 Inches Maximum Enclosure Height) 1 2 Latching rod may be supplied by enclosure manufacturer 2 Drive-Lok Pin (Optional screw and nut included with kit) 1 3 4 3 40 - 60 lb-in 3 23 - 37 lb-in Gasket to be installed inside door. 23 - 37 lb-in 2 40 - 60 lb-in 1 1 1 Optional number of shims used (0 - 3).
PAGE 14
Installation-Vault Hardware Latching (1494F-L2, -L3) - Top and Bottom Latching or Top, Side and Bottom Latching (40 Inches Maximum Enclosure Height-1494F-L2) (60 Inches Maximum Enclosure Height-1494F-L2, -L3) Vault Hardware Latching (1494F-L4 for Large Enclosures) - Top, Side and Bottom Latching (84 Inches Maximum Enclosure Height) 1 3 2 Latching rod may be supplied by enclosure manufacturer 4 1 Drive-Lok Pin (Optional screw and nut included with kit) 2 3 Drive-Lok Pin (Optional screw and nut inclu
PAGE 15
Installation-- Vault Hardware Latching (Non Pre-Drilled Enclosures) Option 1 Option 2 1 - 3/8” 1 - 3/8” 1 - 1/8” C (Min) 3/8” M B 3/4” 1/4” K Guide Bracket Guide Bracket (Min) F 4 - 3/4” 2 - 3/8” E (Min) 3/4” Dia. Guide Bracket 5/16” N (1494F-L1) 3 - 1/4” 2 - Holes 13/32” Dia. 2 - Holes #10-32 (1494F-L4) E + 3 - 3/8” 9/16” 1/4” (1494F-L1, 1494F-L2 G minus 3/4” (1494F-L4) G minus 1 - 1/8” (1494F-L1, 1494F-L2) E + 3 - 1/2” D 13/16” 1/2” Door Catch Bracket 2 - Holes 9/32” Dia.
PAGE 16
Testing Vault Hardware Latching and Enclosure Seal 1 3 Close door against enclosure base. The door handle should be in the 6 o’clock position in line with the length of the door when fully latched and the enclosure is sealed. 2 Handle should rotate clockwise to approximately the 9 o’clock position under spring action. The locking bars should have retracted from top and bottom of door and center latch cleared right hand flange.
PAGE 17
Testing Vault Hardware Latching and Enclosure Seal (Cont’d) 5 Return to Step 3 to open door. Close the door on the base and turn the handle to the 6 o’clock position. Door should be sealed securely to the enclosure base. 6 Close the door and turn the door handle counterclockwise until the first “click” is heard. Move the disconnect handle to the ON position (do not force). If the disconnect handle can be moved, the defeater lever actuator is properly adjusted.
PAGE 18
Bulletin 1494F Disconnect Switch Kit Disconnect Kit Cat No.
PAGE 19
Bulletin 1494F Disconnect Switch Optional Accessory List Optional Accessories (Installation Instructions Included with Accessory Kits) Electrical Interlock Terminal Adapter Kit Cat No. Use with Switch with Right Hand Mechanism 1495-N34 (1-N.O./N.C.) (30A - 60A - 100A) 1495-N35 (2-N.O./N.C.) (30A - 60A - 100A) 1495-N43 (1-N.O./N.C.) (200A) 1495-N44 (2-N.O./N.C.
PAGE 20
42052-195-01 DIR 10000075001 (Version 00) Print in U.S.A.