EF460-500
Product ID:85733
Updated: 2026/7/14
Key Features
- 1Select from three trip classes (10E, 20E, 30E) for precise motor protection.
- 2Detect phase loss to prevent motor damage and costly downtime.
- 3Adjust current settings from 0.4 to 630A for specific application needs.
- 4Choose between automatic or manual reset options for operational flexibility.
- 5Utilize a trip-free mechanism to ensure continuous, uninterrupted motor protection.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Net Width | 186 mm | Product Net Height | 103.5 mm |
| Product Net Depth / Length | 152.13 mm | Product Net Weight | 1.182 kg |
| Setting Range | 150 ... 500 A | Rated Operational Voltage | Auxiliary Circuit 600 V AC/DC Main Circuit 1000 V AC |
| Rated Operational Current (Ie) | 500 A | Rated Frequency (f) | Auxiliary Circuit 50 Hz Auxiliary Circuit 60 Hz Auxiliary Circuit DC Main Circuit 50 Hz Main Circuit 60 Hz |
| Rated Impulse Withstand Voltage (Uimp) | Auxiliary Circuit 6 kV Main Circuit 8 kV | Rated Insulation Voltage (Ui) | 1000 V |
| Number of Poles | 3P | Number of Auxiliary Contacts NC | 1 |
| Number of Auxiliary Contacts NO | 1 | Number of Protected Poles | 3 |
| Conventional Free-air Thermal Current (Ith) | Auxiliary Circuit NC 6 A Auxiliary Circuit NO 6 A | Rated Operational Current AC-15 (Ie) | (240 V) NC 3 A (240 V) NO 3 A (400 V) NC 1.1 A (400 V) NO 1.1 A (500 V) NC 0.75 A (500 V) NO 0.75 A |
| Rated Operational Current DC-13 (Ie) | (125 V) NC 0.55 A (125 V) NO 0.5 A (24 V) NC 1.5 A (24 V) NO 1.5 A (250 V) NC 0.27 A (250 V) NO 0.27 A (60 V) NC 0.55 A (60 V) NO 0.55 A | Degree of Protection | Housing IP20 Main Circuit Terminals IP00 |
| Pollution Degree | 3 | Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² Flexible with Insulated Ferrule 1/2x 0.75 ... 2.5 mm² Flexible 1/2x 0.75 ... 2.5 mm² Rigid 1/2x 1 ... 4 mm² |
| Tightening Torque | Auxiliary Circuit 0.8 ... 1.2 N·m | Wire Stripping Length | Auxiliary Circuit 9 mm |
| Recommended Screw Driver | Auxiliary Circuit Pozidriv 2 | Mounting Position | 1 ... 6 |
| Power Loss | at Rated Operating Conditions per Pole 0.005 ... 0.054 W | Suitable For | AF400 AF460 |
| Standards | IEC/EN 60947-1 IEC/EN 60947-4-1 IEC/EN 60947-5-1 UL 60947-1 UL 60947-4-1 | Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
| Contact Rating UL/CSA | (NC:) B600 (NC:) Q600 (NO:) B600 (NO:) Q600 | Connecting Capacity Auxiliary Circuit UL/CSA | Flexible 1/2x 16-10 AWG Stranded 1/2x 18-10 AWG |
| Tightening Torque UL/CSA | Auxiliary Circuit 7 ... 1 in·lb | Ambient Air Temperature | Operation -25 ... +70 °C Operation Compensated -25 ... +70 °C Storage -25 ... +70 °C |
| Ambient Air Temperature Compensation | Yes | Maximum Operating Altitude Permissible | 2000 m |
| Resistance to Shock acc. to IEC 60068-2-27 | 11 ms Pulse 25g | Resistance to Vibrations | 3g 3 ... 150 Hz |
| RoHS Status | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 | Toxic Substances Control Act - TSCA | 2CMT2023-006525 |
| Object Classification Code | F | ETIM 4 | EC001080 - Electronic overload relay |
| ETIM 5 | EC001080 - Electronic overload relay | ETIM 6 | EC001080 - Electronic overload relay |
| ETIM 7 | EC001080 - Electronic overload relay | ETIM 8 | EC001080 - Electronic overload relay |
| eClass | V11.0 : 27371502 | UNSPSC | 39122330 |
| IDEA Granular Category Code (IGCC) | 5365 >> Electronic overload relay | E-Number (Finland) | 3707463 |
| E-Number (Norway) | 4116705 | E-Number (Sweden) | 3210294 |
| Manufacturer ID | 1SAX721001R1101 |
Specifications may be subject to change without notice
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