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

Catalog Number Explanation

Product Selection

Accessories

Specifications

Approximate Dimensions

Product Selection

Fusible and Non-Fusible Disconnect Switch Kits

Non-fusible disconnect switch kit includes: switch, connecting rod, and metal handle.
Fusible disconnect switch kit includes: switch, connecting rod, metal handle, trailer fuse block, and fuse clips.
Optional kit accessories listed on the following pages can be added to the disconnect switch kits to create (1) cat. no.
Example: Cat. No. 1494V-DR233-A-B-F.

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 Mechanism⁹			Switch with Left-Hand Mechanism‡
	3-Phase, 60 Hz									3-Phase, 50 Hz						Fusible Disconnect Switch Kit		Non-Fusible Disconnect Switch Kit	Fusible Disconnect Switch Kit		Non-Fusible Disconnect Switch Kit
	115V	200… 208V	230V	460V	575V	115V	230V	125V	250V	220… 240V	380… 440V	500… 600V	250V	600V		Cat. No.		Cat. No.	Cat. No.		Cat. No.
30	3	7.5	7.5	15	20	2	3	3	5	5.5	11	15	30	—	H	1494V-DH233		1494V-DN30	1494V-DHX233		1494V-DNX30
													30	—	R	1494V-DR233			1494V-DRX233
													30	—	J	1494V-DJ233			1494V-DJX233
													—	30	H	1494V-DH633			1494V-DHX633
													—	30	R	1494V-DR633			1494V-DRX633
													—	30	J	1494V-DJ633			1494V-DJX633
													60	—	H	1494V-DH236			1494V-DHX236
													60	—	R	1494V-DR236			1494V-DRX236
													60	—	J	1494V-DJ236			1494V-DJX236
													—	60	H	1494V-DH636			1494V-DHX636
													—	60	R	1494V-DR636			1494V-DRX636
													—	60	J	1494V-DJ636			1494V-DJX636
60	7.5	15	15	30	50	3	10	5	10	11	22	37	30	—	H	1494V-DH263		1494V-DN60	1494V-DHX263		1494V-DNX60
													30	—	R	1494V-DR263			1494V-DRX263
													30	—	J	1494V-DJ263			1494V-DJX263
													—	30	H	1494V-DH663			1494V-DHX663
													—	30	R	1494V-DR663			1494V-DRX663
													—	30	J	1494V-DJ663			1494V-DJX663
													60	—	H	1494V-DH266			1494V-DHX266
													60	—	R	1494V-DR266			1494V-DRX266
													60	—	J	1494V-DJ266			1494V-DJX266
													—	60	H	1494V-DH666			1494V-DHX666
													—	60	R	1494V-DR666			1494V-DRX666
													—	60	J	1494V-DJ666			1494V-DJX666
													100	100	H	1494V-DH661			1494V-DHX661
													100	100	R	1494V-DR661			1494V-DRX661
													100	100	J	1494V-DJ661			1494V-DJX661
100	—	25	30	60	75	—	—	—	20	22	45	55	60	—	H	1494V-DH216		1494V-DN100	1494V-DHX216		1494V-DNX100
													60	—	R	1494V-DR216			1494V-DRX216
													60	—	J	1494V-DJ216			1494V-DJX216
													—	60	H	1494V-DH616			1494V-DHX616
													—	60	R	1494V-DR616			1494V-DRX616
													—	60	J	1494V-DJ616			1494V-DJX616
													100	—	H	1494V-DH211			1494V-DHX211
													100	—	R	1494V-DR211			1494V-DRX211
													100	—	J	1494V-DJ211			1494V-DJX211
													—	100	H	1494V-DH611			1494V-DHX611
													—	100	R	1494V-DR611			1494V-DRX611
													—	100	J	1494V-DJ611			1494V-DJX611
													—	200	J	1494V-DJ612			1494V-DJX612
200	—	50…60	60	125	150	—	—	—	40	48	90	110	100	—	H	1494V-DH221		1494V-DN200	1494V-DHX221		1494V-DNX200
													100	—	R	1494V-DR221			1494V-DRX221
													100	—	J	1494V-DJ221			1494V-DJX221
													—	100	H	1494V-DH621			1494V-DHX621
													—	100	R	1494V-DR621			1494V-DRX621
													—	100	J	1494V-DJ621			1494V-DJX621
													200	—	H	1494V-DH222			1494V-DHX222
													200	—	R	1494V-DR222			1494V-DRX222
													200	—	J	1494V-DJ222			1494V-DJX222
													—	200	H	1494V-DH622			1494V-DHX622
													—	200	R	1494V-DR622			1494V-DRX622
													—	200	J	1494V-DJ622			1494V-DJX622
													—	400	J	1494V-DJ624			1494V-DJX624
400	—	75	125	250	350	—	—	—	50	90	185	257	200	—	H	1494V-DH242		1494V-DN400	1494V-DHX242		1494V-DNX400
													200	—	R	1494V-DR242			1494V-DRX242
													200	—	J	1494V-DJ242			1494V-DJX242
													—	200	H	1494V-DH642			1494V-DHX642
													—	200	R	1494V-DR642			1494V-DRX642
													—	200	J	1494V-DJ642			1494V-DJX642
													400	—	H	1494V-DH244			1494V-DHX244
													400	—	R	1494V-DR244			1494V-DRX244
													400	—	J	1494V-DJ244			1494V-DJX244
													—	400	H	1494V-DH644			1494V-DHX644
													—	400	R	1494V-DR644			1494V-DRX644
													—	400	J	1494V-DJ644			1494V-DJX644
600	—	150	200	400	500	—	—	—	50	150	295	375	400	—	H	1494V-DH204		1494V-DN600	§	1494V-DH204	§	1494V-DN600
													400	—	R	1494V-DR204				1494V-DR204
													400	—	J	1494V-DJ204				1494V-DJ204
													—	400	H	1494V-DH604				1494V-DH604
													—	400	R	1494V-DR604				1494V-DR604
													—	400	J	1494V-DJ604				1494V-DJ604
													600	—	H	1494V-DH206				1494V-DH206
													600	—	R	1494V-DR206				1494V-DR206
													600	—	J	1494V-DJ206				1494V-DJ206
													—	600	H	1494V-DH606			1494V-DH606
													—	600	R	1494V-DR606			§	1494V-DR606
													—	600	J	T	1494V-DJ606		T	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.
T Class J fuses bolt directly to the switch and trailer fuse block.
‡ Class J fuses can be installed on Class H fuse clips. However, when selecting a fuse cover (option code E), select the proper clip (Class H, J, or R) in order to receive the correct size fuse cover. Example: Cat. No. 1494V-DH233-E becomes Cat. No. 1494V-DJ233-E or Cat. No. 1494V-DR233-E.
§ Switch can be converted in the field for left-hand operation.

Kit Accessories

Bulletin 1494V Kit Accessories — Field Installed
Description		Suffix Code		Switch Size
Description		Suffix Code		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		Ø	B	A	A	A	A	A	A
Disconnect handle — Non-metallic		Ø	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
Electrical interlock (Early break)	2 N.O. & 2 N.C.	HH		A	A	A	A	A	A

Ø Metal disconnect handle provided as standard. For stainless steel handle, select suffix code B. For non-metallic handle, select suffix code C.
§ Select the proper fuse clip (Class J, H, or R) in order to receive the correct size fuse cover. Example: Cat. Nos. 1494V-DH233-E, 1494V-DJ233-E, or 1494V-DR233-E.

Disconnect Switches

Continuous Current Rating [A] 600V AC 250V DC	NEMA, UL, CSA Maximum Rating Hp				AC 1-Phase		DCT	IEC Utilization Category AC-23 Maximum Rating kW			Switch with Right-Hand Mechanism	Switch with Left-Hand Mechanism
	3-Phase, 60 Hz				AC 1-Phase		DCT	3-Phase, 50 Hz			Switch with Right-Hand Mechanism	Switch with Left-Hand Mechanism
	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

T 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)	Ø	1494V-RB3
	9-1/2 (241)	23 (584)	Ø	1494V-RB4

§ Enclosure depth is measured from the top of the flange to the disconnect switch mounting surface (mm).
Ø 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
Type 1, 3R, 4, 12	Painted Metal	Right or Left Flange	400, 600	1494F-M2
Type 4, 4X	Stainless Steel	Right or Left Flange	30, 60, 100, 200	1494F-S1
Type 4, 4X	Stainless Steel	Right or Left Flange	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	v	1494V-FS200
400	1494V-FS400
600 — 600 A Class J fuse	1494-FS600
600 — 400 A Class H, J, and R fuse	1494V-FSV400
600 — 600 A Class H fuse	ª	1491-N621
600 — 600 A Class R fuse	ª	1491-R621

v When installing 400 A Class J fuses, use adapter kit (Cat. No. 1401-N171).
ª 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.
Fuse Class	250V	600V	For Use With	Cat. No.
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		¹¹
J	30	30		1401-N42
	60	60		1401-N43
	100	100		1401-N44
	200	200		1401-N45
	400	400		1401-N46
	600	600		ª
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		¹¹

ª Fuse clips not required: fuse bolts directly to terminal.
¹¹Included with Bulletin 1491 separately mounted fuse blocks.