| Disconnect Type | Fusible |
|---|---|
| Fuse Clips | Class H Fuse Clip |
| Product Family | NEMA |
| Number of poles | 3 |
|---|---|
| Rated permanent current Iu | 600 A |
| Max. rated operation voltage Ue AC | 600 V |
| Type of control element | Long turning handle |
| Switching frequency, max | 240 ops/m |
| Fuse voltage | 240V AC |
| Fuse clips | Class H fuse clips |
| Motor drive optional | False |
| Voltage release optional | False |
| Continuous current rating (Ithe) | 600A @ 600V AC per UL/CSA/NEMA |
| Type of electrical connection of main circuit | Screw connection |
| KW rating (AC23), max | IEC applications: 375 kW @ 550V/50 Hz |
| Hp rating | 500Hp @ 575V/60 Hz per UL/CSA/NEMA |
| Short circuit withstand capability | 10000A @ 600V AC: with Class H fuses |
| Auxiliary contact electrical ratings | AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 17V @ 5mA minimum per IEC |
| 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 | 300 lb |
| Enclosure type | NEMA 3R/4/12 painted |
| Recommended torque | Lug to terminal: 275 in-lb |
| Version as main switch | True |
| Mechanical life operations | 5000 None |
| Material | Switches, mechanisms and accessory kits: zinc-plated steel, RoHS compliant finish |
| Width | 30.5 in |
|---|---|
| Device construction | Complete device in housing |
| Height | 56 in |
| Depth | 13.79 in |
| Terminals | 1/2 in -13 screw-lug, copper |
| Conductor size | 2 of #1 AWG...350 MCM (2 per lug), 2 of 185 mm²...350 MCM or 1 of #4 AWG...500 MCM |
| 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 |
Sales Info
| Repairable | NOT_REPAIRABLE |
| Preferred Availability | false |
| Quick Turnaround | false |
| Dimension Height | 42.977 |
| Lead Time | 15 |
| Dimension Width | 57.988 |
| Dimension Length | 139.979 |
| Stock Status | NON_STOCKED |
| Weight | 67.998 |
| Weight Unit | KG |
| Dimension Unit | CM |
| Drawings | |
|---|---|
| 3-Dimensional STEP model (STP) (Enclosure) | Download (ZIP) |
| Product Drawing | Drawing (DWG) |
| Drawings |
|---|
| 3-Dimensional STEP model (STP) (Enclosure) Download (ZIP) |
| Product Drawing Drawing (DWG) |
| Type | Resource | Publication |
|---|---|---|
| General | Product Cutsheet | -- |
| Technical Data | 1494-td002_-en-p | 1494-TD002 |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Search the Literature Library
Sign in to your Rockwell Automation account to view Knowledgebase Articles.
Sign In
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Technical Specifications
| Disconnect Type | Fusible |
|---|---|
| Fuse Clips | Class H Fuse Clip |
| Product Family | NEMA |
| Number of poles | 3 |
|---|---|
| Rated permanent current Iu | 600 A |
| Max. rated operation voltage Ue AC | 600 V |
| Type of control element | Long turning handle |
| Switching frequency, max | 240 ops/m |
| Fuse voltage | 240V AC |
| Fuse clips | Class H fuse clips |
| Motor drive optional | False |
| Voltage release optional | False |
| Continuous current rating (Ithe) | 600A @ 600V AC per UL/CSA/NEMA |
| Type of electrical connection of main circuit | Screw connection |
| KW rating (AC23), max | IEC applications: 375 kW @ 550V/50 Hz |
| Hp rating | 500Hp @ 575V/60 Hz per UL/CSA/NEMA |
| Short circuit withstand capability | 10000A @ 600V AC: with Class H fuses |
| Auxiliary contact electrical ratings | AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 17V @ 5mA minimum per IEC |
| 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 | 300 lb |
| Enclosure type | NEMA 3R/4/12 painted |
| Recommended torque | Lug to terminal: 275 in-lb |
| Version as main switch | True |
| Mechanical life operations | 5000 None |
| Material | Switches, mechanisms and accessory kits: zinc-plated steel, RoHS compliant finish |
| Width | 30.5 in |
|---|---|
| Device construction | Complete device in housing |
| Height | 56 in |
| Depth | 13.79 in |
| Terminals | 1/2 in -13 screw-lug, copper |
| Conductor size | 2 of #1 AWG...350 MCM (2 per lug), 2 of 185 mm²...350 MCM or 1 of #4 AWG...500 MCM |
| 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 |
Sales Info
| Repairable | NOT_REPAIRABLE |
| Preferred Availability | false |
| Quick Turnaround | false |
| Dimension Height | 42.977 |
| Lead Time | 15 |
| Dimension Width | 57.988 |
| Dimension Length | 139.979 |
| Stock Status | NON_STOCKED |
| Weight | 67.998 |
| Weight Unit | KG |
| Dimension Unit | CM |
Drawings
| Drawings | |
|---|---|
| 3-Dimensional STEP model (STP) (Enclosure) | Download (ZIP) |
| Product Drawing | Drawing (DWG) |
| Drawings |
|---|
| 3-Dimensional STEP model (STP) (Enclosure) Download (ZIP) |
| Product Drawing Drawing (DWG) |
Documents
|
Product Cutsheet
General
-- |
|
1494-td002_-en-p
Technical Data
1494-TD002 |
| Type | Resource | Publication |
|---|---|---|
| General | Product Cutsheet | -- |
| Technical Data | 1494-td002_-en-p | 1494-TD002 |
Looking for more documentation?
Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.
Search the Literature Library
Accessories
Technotes
Sign in to your Rockwell Automation account to view Knowledgebase Articles.
Sign In
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
Find a sales and technology partner
Copyright ©2024 Rockwell Automation, Inc.