1494G-DF3N-203W-412

NEMA 1494G Enclosed Disconnect

Serial #:

Lifecycle status: Active

Disconnect Type	Non-Fusible
Fuse Clips	Non-Fusible

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

Degree of protection (NEMA)	4
Shipping weight, approx	90 lb
Enclosure type	NEMA 3R/4/12 painted
Recommended torque	Lug to terminal: 90 in-lb
Version as main switch	True
Mechanical life operations	10000
Material	Switches, mechanisms and accessory kits: zinc-plated steel, RoHS compliant finish

Drawings
3-Dimensional STEP model (STP) (Enclosure)	Download (ZIP)
2-Dimensional Drawing (PDF)(Enclosure)	Download (PDF)
Panel Layout 2-Dimensional Drawing (PDF)	Download (PDF)
Panel Layout 3-Dimensional STEP model (STP)	Download (ZIP)
Product Drawing	Drawing (DWG)
Product Drawing	Drawing (DWG)
Product Drawing	Drawing (DXF)
Product Drawing	Drawing (DXF)

Drawings
3-Dimensional STEP model (STP) (Enclosure) Download (ZIP)
2-Dimensional Drawing (PDF)(Enclosure) Download (PDF)
Panel Layout 2-Dimensional Drawing (PDF) Download (PDF)
Panel Layout 3-Dimensional STEP model (STP) Download (ZIP)
Product Drawing Drawing (DWG)
Product Drawing Drawing (DWG)
Product Drawing Drawing (DXF)
Product Drawing Drawing (DXF)

General	Publication
Product Cutsheet	--

Technical Data	Publication
1494-td002_-en-p	1494-TD002

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Technotes

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Technical Specifications

Disconnect Type	Non-Fusible
Fuse Clips	Non-Fusible

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

Degree of protection (NEMA)	4
Shipping weight, approx	90 lb
Enclosure type	NEMA 3R/4/12 painted
Recommended torque	Lug to terminal: 90 in-lb
Version as main switch	True
Mechanical life operations	10000
Material	Switches, mechanisms and accessory kits: zinc-plated steel, RoHS compliant finish

Drawings

Drawings
3-Dimensional STEP model (STP) (Enclosure)	Download (ZIP)
2-Dimensional Drawing (PDF)(Enclosure)	Download (PDF)
Panel Layout 2-Dimensional Drawing (PDF)	Download (PDF)
Panel Layout 3-Dimensional STEP model (STP)	Download (ZIP)
Product Drawing	Drawing (DWG)
Product Drawing	Drawing (DWG)
Product Drawing	Drawing (DXF)
Product Drawing	Drawing (DXF)

Drawings
3-Dimensional STEP model (STP) (Enclosure) Download (ZIP)
2-Dimensional Drawing (PDF)(Enclosure) Download (PDF)
Panel Layout 2-Dimensional Drawing (PDF) Download (PDF)
Panel Layout 3-Dimensional STEP model (STP) Download (ZIP)
Product Drawing Drawing (DWG)
Product Drawing Drawing (DWG)
Product Drawing Drawing (DXF)
Product Drawing Drawing (DXF)

Documents

Product Cutsheet General
--

1494-td002_-en-p Technical Data
1494-TD002

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Alternative Products

Items Per Page:

Technotes

Technotes

Looking for more Technotes?

Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.