1494G-DC3H6

NEMA 1494G Enclosed Disconnect

Name: NEMA 1494G Enclosed Disconnect
Brand: Rockwell Automation
SKU: 1494G-DC3H6

Serial #:

Lifecycle status: Active

Description

1494G Enclosed Disconnect Switches, 100A, , Type 4/4X - Enclosure Code C, 3 pole, three phase, Class H fuse clips, 600VAC

Lifecycle status: Active

Description

1494G Enclosed Disconnect Switches, 100A, , Type 4/4X - Enclosure Code C, 3 pole, three phase, Class H fuse clips, 600VAC

Unique Product Identifier	1494G-DC3H6
UPC	611320994704
Estimated Lead Time	36 days
Standard Warranty Duration	1 year See details
Country of Origin	Multiple

Disconnect Type	Fusible
Fuse Clips	Class H Fuse Clip
Sub Brand	NEMA

Auxiliary contact electrical ratings	AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 17V @ 5mA minimum per IEC
Continuous current rating (Ithe)	100A @ 600V AC per UL/CSA/NEMA
Dielectric strength	2200V @ 1min
Electrical interlock ratings	Standard contact 2 N.O. and 2 N.C.: 20A @ 480V AC, 0.25A @ 250V DC per NEMA/EEMAC
Electrical life cycle	6000 ops at rated current
Fuse clips	Class H fuse clips
Fuse voltage	600V AC
Hp rating	75Hp @ 575V/60 Hz per UL/CSA/NEMA
KW rating (AC23), max	IEC applications: 55 kW @ 550V/50 Hz
Max. rated operation voltage Ue AC	600 V
Motor drive optional	False
Number of poles	3
Rated insulation voltage (Ui)	600V per UL / 660V per IEC
Rated permanent current Iu	100 A
Short circuit withstand capability	10000A @ 600V AC: with Class H fuses
Switching frequency, max	300 ops/m
Type of control element	Long turning handle
Type of electrical connection of main circuit	Screw connection
Voltage release optional	False

Altitude	2000 m per IEC 947-1
Ambient temperature	Storage: -40...65 °C (-40...149 °F)
Relative humidity	90% @ 20°C (68 °F) and 50% @ 40°C (104 °F) per IEC 947-1

Mechanical

Degree of protection (NEMA)	4X
Enclosure type	NEMA 4/4X stainless steel
Material	Switches, mechanisms and accessory kits: zinc-plated steel, RoHS compliant finish
Mechanical life operations	10000
Recommended torque	Lug to terminal: 90 in-lb
Shipping weight, approx	90 lb
Version as main switch	True

Construction

Conductor size	#8...1 AWG (10...50 mm2)
Depth	8.25 in
Device construction	Complete device in housing
Height	30 in
Terminals	5/16 in-24 screw-lug, copper
Width	20.5 in

Drawings
3-Dimensional STEP model (STP) (Enclosure)	Download (ZIP)
Product Drawing	Drawing (DWG)
Product Drawing	Drawing (DWG)

Drawings
3-Dimensional STEP model (STP) (Enclosure) Download (ZIP)
Product Drawing Drawing (DWG)
Product Drawing Drawing (DWG)

General	Publication
Product Cutsheet	--

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Overview

Unique Product Identifier	1494G-DC3H6
UPC	611320994704
Estimated Lead Time	36 days
Standard Warranty Duration	1 year See details
Country of Origin	Multiple

Electrical & Connectivity

Disconnect Type	Fusible
Fuse Clips	Class H Fuse Clip
Sub Brand	NEMA

Auxiliary contact electrical ratings	AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 17V @ 5mA minimum per IEC
Continuous current rating (Ithe)	100A @ 600V AC per UL/CSA/NEMA
Dielectric strength	2200V @ 1min
Electrical interlock ratings	Standard contact 2 N.O. and 2 N.C.: 20A @ 480V AC, 0.25A @ 250V DC per NEMA/EEMAC
Electrical life cycle	6000 ops at rated current
Fuse clips	Class H fuse clips
Fuse voltage	600V AC
Hp rating	75Hp @ 575V/60 Hz per UL/CSA/NEMA
KW rating (AC23), max	IEC applications: 55 kW @ 550V/50 Hz
Max. rated operation voltage Ue AC	600 V
Motor drive optional	False
Number of poles	3
Rated insulation voltage (Ui)	600V per UL / 660V per IEC
Rated permanent current Iu	100 A
Short circuit withstand capability	10000A @ 600V AC: with Class H fuses
Switching frequency, max	300 ops/m
Type of control element	Long turning handle
Type of electrical connection of main circuit	Screw connection
Voltage release optional	False

Compliance & Environment

Altitude	2000 m per IEC 947-1
Ambient temperature	Storage: -40...65 °C (-40...149 °F)
Relative humidity	90% @ 20°C (68 °F) and 50% @ 40°C (104 °F) per IEC 947-1

Physical Characteristics

Mechanical

Degree of protection (NEMA)	4X
Enclosure type	NEMA 4/4X stainless steel
Material	Switches, mechanisms and accessory kits: zinc-plated steel, RoHS compliant finish
Mechanical life operations	10000
Recommended torque	Lug to terminal: 90 in-lb
Shipping weight, approx	90 lb
Version as main switch	True

Construction

Conductor size	#8...1 AWG (10...50 mm2)
Depth	8.25 in
Device construction	Complete device in housing
Height	30 in
Terminals	5/16 in-24 screw-lug, copper
Width	20.5 in

Drawings

Drawings
3-Dimensional STEP model (STP) (Enclosure)	Download (ZIP)
Product Drawing	Drawing (DWG)
Product Drawing	Drawing (DWG)

Drawings
3-Dimensional STEP model (STP) (Enclosure) Download (ZIP)
Product Drawing Drawing (DWG)
Product Drawing Drawing (DWG)

Documents

Product Cutsheet General
--

General	Publication
Product Cutsheet	--

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Technotes

Technotes

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