Fixed and Variable Depth Disconnect Switches

Catalogs > Industrial Controls Catalog > Motor Control, NEMA > Disconnect Switches > Fixed and Variable Depth Disconnect Switches > Bulletin 1494V Variable Depth Flange-Mounted Disconnect Switches

Bulletin 1494V Variable Depth Flange-Mounted Disconnect Switches

Introduction Standards Compliance and Certifications Cat. No. Explanation Product Selection Accessories Specifications Approximate Dimensions
Build a Catalog Number


Fusible and Non-Fusible Disconnect Switch Kits


Complete Disconnect Switch Kits for Type 1, 3R, 4, and 12 Metal Enclosures
Cont.
Current
Rating
[A]
600V AC
250V DC
UL and CSA
Applications
Maximum HP
AC 1-Phase DC⋆  IEC Applications
Maximum kW
(AC23)
Fuse Clip Rating
[A]
Fuse Class Switch with
Right-Hand Mechanism
Switch with
Left-Hand Mechanism
3-Phase, 60 Hz 3-Phase, 50 Hz
115V 200…
208V
230V 460V 575V 115V 230V 125V 250V 220…
240V
380…
440V
500…
600V
250V 600V Cat. No. Cat. No.
30 3 7.5 7.5 15 20 2 3 3 5 5.5 11 15 1494V-DN30 1494V-DNX30
30 H 1494V-DH233 1494V-DHX233
30 R 1494V-DR233 1494V-DRX233
30 H/J 1494V-DH633 1494V-DHX633
30 R 1494V-DR633 1494V-DRX633
60 7.5 15 15 30 50 3 10 5 10 11 22 37 1494V-DN60 1494V-DNX60
60 H/J 1494V-DH666 1494V-DHX666
60 R 1494V-DR666 1494V-DRX666
100 25 30 60 75 20 22 45 55 1494V-DN100 1494V-DNX100
100 100 H/J 1494V-DH611 1494V-DHX611
100 100 R 1494V-DR611 1494V-DRX611
200 50…60 60 125 150 40 48 90 110 1494V-DN200 1494V-DNX200
200 200 H/J 1494V-DH622 1494V-DHX622
200 200 R 1494V-DR622 1494V-DRX622
400 75 125 250 350 50 90 185 257 1494V-DN400 1494V-DNX400
400 400 H/J 1494V-DH644 1494V-DHX644
400 400 R 1494V-DR644 1494V-DRX644
600 150 200 400 500 50 150 295 375 1494V-DN600 1494V-DNX600
600 600 J ‡  1494V-DJ606 ‡ §  1494V-DJ606
  
⋆ Ratings based on utilizing two poles in series to break one line of the DC supply voltage and the remaining pole breaking the second DC supply line.
‡ Class J fuses bolt directly to the switch and trailer fuse block.
§ Switch can be converted in the field for left-hand operation.

Kit Accessories

Bulletin 1494V Kit Accessories — Field Installed
Description Suffix Code Switch Size
30 A 60 A 100 A 200 A 400 A 600 A
Longer connecting rod (9-1/2…23 in.) A A A A A A A
Disconnect handle — Stainless steel ♦  B A A A A A A
Disconnect handle — Non-metallic ♦  C A A A A
Standard size wire connecting lugs — Line and load side D Included A A A A A
Oversize wire connecting lugs — Line and load side D1 A A
Protective fuse cover with door E A A A A A A
Auxiliary contact 1 N.O. F A A A A A A
2 N.O. FF A A A A A A
1 N.C. G A A A A A A
2 N.C. GG A A A A A A
Electrical interlock
(Early break)
1 N.O. & 1 N.C. H A A A A A A
2 N.O. & 2 N.C. HH A A A A A A
  
♦ Metal disconnect handle provided as standard. For stainless steel handle, select suffix code B. For non-metallic handle, select suffix code C.

Disconnect Switches

Continuous
Current
Rating
[A]
600V AC
250V DC
NEMA, UL, CSA
Maximum Rating Hp
AC 1-Phase DC‡  IEC Utilization
Category AC-23
Maximum Rating kW
Switch with
Right-Hand Mechanism
Switch with
Left-Hand Mechanism
3-Phase, 60 Hz 3-Phase, 50 Hz
200…208V 230V 460V 575V 115 230 250 220…240V 380…440V 500…600V Cat. No.
Switch Only
Cat. No.
Switch Only
30 7.5 7.5 15 20 2 3 5 5.5 11 15 1494V-DS30 1494V-DSX30
60 15 15 30 50 3 10 10 11 22 37 1494V-DS60 1494V-DSX60
100 25 30 60 75 20 22 45 55 1494V-DS100 1494V-DSX100
200 50…60 60 125 150 40 48 90 110 1494V-DS200 1494V-DSX200
400 75 125 250 350 50 90 185 257 1494V-DS400 1494V-DSX400
600 150 200 400 500 50 150 295 375 1494V-DS600 §  1494V-DS600
  
‡ Ratings based on utilizing two poles in series to break one line of the DC supply voltage and the remaining pole breaking the second DC supply line.
§ Switch can be converted in the field for left-hand operation.

Connecting Rods

Dimensions are in inches (millimeters). Approximate dimensions are not intended for manufacturing purposes.


Disconnect Switch
Size [A]
Enclosure Depth∆  Cat. No.
Minimum Maximum
30, 60, 100, 200 6-3/4 (172) 9-1/8 (232) 1494V-RA3
6-3/4 (172) 21-5/8 (549) 1494V-RA4
400, 600 9-1/2 (241) 10 (254) ♦  1494V-RB3
9-1/2 (241) 23 (584) ♦  1494V-RB4
  
∆ Enclosure depth is measured from the top of the flange to the disconnect switch mounting surface (mm).
♦ Kit includes two connecting rods.

Operating Handles

Handle
Type
Description Mounting Disconnect
Switch Size [A]
Cat. No.
Type 1, 3R, 4, 4X, 12 Nonmetallic Right or Left Flange 30, 60, 100, 200 1494F-P1
Type 1, 3R, 4, 12 Painted Metal Right or Left Flange 30, 60, 100, 200 1494F-M1
400, 600 1494F-M2
Type 4, 4X Stainless Steel Right or Left Flange 30, 60, 100, 200 1494F-S1
400, 600 1494F-S2
  

Trailer Fuse Block Kits

For Class H, J, or R fuses, select the proper fuse clip kit from the table below.

Disconnect Switch Size [A] Cat. No.
30 1494V-FS30
60 1494V-FS60
100 1494V-FS100
200 1494V-FS200
400 1494V-FS400
600 — 600 A Class J fuse 1494V-FS600
600 — 400 A Class H, J, and R fuse 1494V-FSV400
600 — 600 A Class H fuse ▶  1491-N621
600 — 600 A Class R fuse ▶  1491-R621
  
& When installing 400 A Class J fuses, use adapter kit that bolts to the switch (Cat. No. 1401-N171). Fuse clips are not required.
▶ Separately mounted fuse blocks (3 required).

Fuse Clip Kits

Includes six clips and mounting hardware.

Fuse Class Fuse Clip Rating [A] For Use With Cat. No.
250V 600V
H/J 30 1494C, 1494F,
1494G, 1494M,
1494V Disconnect
Switches
1401-N41
60 30 1401-N42
60 1401-N43
100 100 1401-N44
200 200 1401-N45
400 400 1401-N46
600 600 ♣ 
J 30 30 1401-N42
60 60 1401-N43
100 100 1401-N44
200 200 1401-N45
400 400 1401-N46
600 600
R 30 1401-N50
60 30 1401-N51
60 1401-N52
100 100 1401-N53
200 200 1401-N54
400 400 1401-N55
600 600 ♣ 
  
# Fuse clips not required: fuse bolts directly to terminal.
♣ Included with Bulletin 1491 separately mounted fuse blocks.