1494C-DHX644-A4-B-D-E
400 A Flange Mtd Cable Switch
Rockwell Automation announces that as of May 31, 2019, the 400 A Flange Mtd Cable Switch will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s)
Discontinued Date:
May 31, 2019
Replacement Category:
No planned RA replacement
Rockwell Automation announces that as of May 31, 2019, the 400 A Flange Mtd Cable Switch will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s)
Discontinued Date:
May 31, 2019
Replacement Category:
No planned RA replacement
| Rated permanent current Iu | 400 A |
|---|---|
| Max. rated operation voltage Ue AC | 600 V |
| Type of control element | Long turning handle |
| Switching frequency, max | 240 ops/m |
| Insulation voltage | Rated 660V per IEC |
| Fuse/fuse clip type | Type H fuse clips |
| Number of switches | 1 |
| Motor drive integrated | False |
| Motor drive optional | False |
| Voltage release optional | False |
| Continuous current (Ithe) rating | 400A @ 600V AC per UL/CSA/NEMA |
| Type of electrical connection of main circuit | Screw connection |
| KW rating (AC23), max | 90 kW @ 220V AC @ 50Hz per IEC |
| Hp rating | 50Hp @ 250V DC per UL/CSA/NEMA |
| Switch and fuse rating (fusing) | 600V 400 A switch, 400 A clips |
| Short circuit withstand capability | 10000A @ 600V AC: with Class H fuses |
| Low level auxiliary 1 NO or 1 NC contact rating | C300, R150 per NEMA/EEMAC |
| Standard auxiliary 1 NO or 1 NC contact rating | AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 17V @ 5mA minimum per IEC |
| Dielectric strength | 2200V @ 1min |
| Electrical life cycle | 6000 ops at rated current |
| Standard electrical interlock 1 NO and 1 NC contact rating | 20A @ 480V AC, 0.25A @ 250V DC per NEMA/EEMAC |
| Standard electrical interlock 2 NO and 2 NC contact rating | 20A @ 480V AC, 0.25A @ 250V DC per NEMA/EEMAC |
| Version as emergency stop installation | False |
|---|---|
| Mechanical life operations | 6000 (typical) |
| Version as safety switch | False |
| Recommended torque | Lug to terminal: 175 in-lb |
| Version as reversing switch | False |
| Version as main switch | True |
| Version as maintenance-/service switch | True |
| Factory option | Stainless steel handle |
| Degree of protection | Operating handles: Type 4, 4X |
| Material | Switches, mechanisms and accessory kits: zinc-plated steel, RoHS compliant finish |
| Suitable for front mounting 4-hole | False |
|---|---|
| Suitable for front mounting centre | False |
| Colour control element | Black |
| Device construction | Built-in device fixed built-in technique |
| Disconnect mechanism | Left-hand mechanism |
| Suitable for floor mounting | False |
| Suitable for distribution board installation | True |
| Suitable for intermediate mounting | True |
| Cable mechanism | Cable operated mechanism 4 ft |
| Terminals | 3/8 in-24 screw-lug, copper |
| Conductor size | 2 of #1 AWG...250 MCM (2 per lug), 2 of 185 mm²...250 MCM or 1 of #4 AWG...500 MCM |
| Switch body material | Glass-filled thermoset plastic |
| Altitude | 2000 m per IEC 947-1 |
|---|---|
| Ambient enclosed temperature | -20 °C |
| Ambient storage temperature | -40 °C |
| Relative humidity | 90% @ 20°C (68 °F) and 50% @ 40°C (104 °F) per IEC 947-1 |
| Ambient open temperature | -20 °C |
| Type | Resource | Publication |
|---|---|---|
| Technical Data | 1494-td002_-en-p | 1494-TD002 |
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Technical Specifications
| Rated permanent current Iu | 400 A |
|---|---|
| Max. rated operation voltage Ue AC | 600 V |
| Type of control element | Long turning handle |
| Switching frequency, max | 240 ops/m |
| Insulation voltage | Rated 660V per IEC |
| Fuse/fuse clip type | Type H fuse clips |
| Number of switches | 1 |
| Motor drive integrated | False |
| Motor drive optional | False |
| Voltage release optional | False |
| Continuous current (Ithe) rating | 400A @ 600V AC per UL/CSA/NEMA |
| Type of electrical connection of main circuit | Screw connection |
| KW rating (AC23), max | 90 kW @ 220V AC @ 50Hz per IEC |
| Hp rating | 50Hp @ 250V DC per UL/CSA/NEMA |
| Switch and fuse rating (fusing) | 600V 400 A switch, 400 A clips |
| Short circuit withstand capability | 10000A @ 600V AC: with Class H fuses |
| Low level auxiliary 1 NO or 1 NC contact rating | C300, R150 per NEMA/EEMAC |
| Standard auxiliary 1 NO or 1 NC contact rating | AC 15, DC 13 to IEC/EN60947-5-1 and UL 508, 17V @ 5mA minimum per IEC |
| Dielectric strength | 2200V @ 1min |
| Electrical life cycle | 6000 ops at rated current |
| Standard electrical interlock 1 NO and 1 NC contact rating | 20A @ 480V AC, 0.25A @ 250V DC per NEMA/EEMAC |
| Standard electrical interlock 2 NO and 2 NC contact rating | 20A @ 480V AC, 0.25A @ 250V DC per NEMA/EEMAC |
| Version as emergency stop installation | False |
|---|---|
| Mechanical life operations | 6000 (typical) |
| Version as safety switch | False |
| Recommended torque | Lug to terminal: 175 in-lb |
| Version as reversing switch | False |
| Version as main switch | True |
| Version as maintenance-/service switch | True |
| Factory option | Stainless steel handle |
| Degree of protection | Operating handles: Type 4, 4X |
| Material | Switches, mechanisms and accessory kits: zinc-plated steel, RoHS compliant finish |
| Suitable for front mounting 4-hole | False |
|---|---|
| Suitable for front mounting centre | False |
| Colour control element | Black |
| Device construction | Built-in device fixed built-in technique |
| Disconnect mechanism | Left-hand mechanism |
| Suitable for floor mounting | False |
| Suitable for distribution board installation | True |
| Suitable for intermediate mounting | True |
| Cable mechanism | Cable operated mechanism 4 ft |
| Terminals | 3/8 in-24 screw-lug, copper |
| Conductor size | 2 of #1 AWG...250 MCM (2 per lug), 2 of 185 mm²...250 MCM or 1 of #4 AWG...500 MCM |
| Switch body material | Glass-filled thermoset plastic |
| Altitude | 2000 m per IEC 947-1 |
|---|---|
| Ambient enclosed temperature | -20 °C |
| Ambient storage temperature | -40 °C |
| Relative humidity | 90% @ 20°C (68 °F) and 50% @ 40°C (104 °F) per IEC 947-1 |
| Ambient open temperature | -20 °C |
Documents
|
1494-td002_-en-p
Technical Data
1494-TD002 |
| Type | Resource | Publication |
|---|---|---|
| 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
Technotes
Looking for more Technotes?
Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.
Search Knowledgebase
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