support hotline
17717479099 | EGR Overview |
EGR Protection Functions
✔ Ground fault protection for distribution lines
✔ General load ground fault protection
✔ Single-phase ground fault protection
✔ High-voltage ground fault protection
EGR Product Features
| Product Information |
| Product Range | EOCR |
| Model Name | EGR Digital Ground Fault Current Protection Relay |
| Protection Type | Ground Fault Protection (Zero Sequence Detection Method) |
[Us] Input Voltage | 100...240 V AC/DC |
| Power Frequency | 50...60 Hz |
| Protection Range | 0.03...20 A |
| Mounting Method | 35mm DIN rail mounting or screw fixing |
| Electrical/Mechanical Characteristics |
| Contact Type | 1 C/O GR) |
Reset method | Manual reset Electric reset：0…1秒 Automatic reset：0.3秒 |
| Time Setting | 接地故障动作时间 0.2...2 s |
[Ue]Rated Operational Voltage | 690 V AC 50...60 Hz Main Circuit Conforming to IEC 60947-4-1 |
[Uimp]Rated Impulse Withstand Voltage | 6 kV Conforming to IEC 60947-4-1 |
Power Consumption | 3 W |
| Display Type | 2个LED Display |
[Ith]Continuous Current | 5 A control circuit |
Permissible Current | 250 V, 5 A AC |
| Wiring | Control Circuit Cable: 2 x 1…1.5 mm², Flexible Cable with Terminal - M3 Control Circuit Cable: 2 x 1…1.5 mm², Flexible Cable without Terminal - M3 Control Circuit Cable: 1 x 1…2.5 mm², Flexible Cable with Terminal - M3 Control Circuit Cable: 1 x 1…2.5 mm², Flexible Cable without Terminal - M3 |
Tightening Torque | Control Circuit: 0.8...1.2 N·m, Suitable for Cable, Diameter 4.7 mm Main Circuit: 2.5 N·m, Suitable for Terminal Clamp, Diameter 11 mm |
| Dimensions and weight |
Height | 52 mm |
Width | 70 mm |
Depth | 71 mm |
Weight | 0.245 kg |
| Using Environment |
| Using Temperature | -20…60 °C ( IEC 60947-4-1) |
Storage Temperature | -40…85°C |
| Operating Altitude | 2000m |
| IP Rating | IP20, IEC 60529 |
| Fire Resistance | 650°C, compliant with IEC 60695-2-12 standard |
| Shock Resistance | 15 gn 11 ms compliant with IEC 60068-2-7 |
Vibration Resistance | 4 gn panel mounting in compliance with IEC 60068-2-6 2 gn 35mm DIN rail mounting in compliance with IEC 60068-2-6 |
| Surge Withstand | 6 kV compliant with IEC 61000-4-5 |
Dielectric Strength | 2 kV 50...60 Hz between enclosure and circuit in compliance with IEC 60255-5 1 kV 50...60 Hz between contacts in compliance with IEC 60255-5 2 kV 50...60 Hz between internal circuits in compliance with IEC 60255-5 |
Electromagnetic Compatibility | - Radiated RF immunity 10 V/m level 3 in accordance with IEC 61000-4-3 - Electrostatic discharge immunity 8 kV air, 6 kV contact in accordance with IEC 61000-4-2 - Transient overvoltage 2 kV in accordance with IEC 61000-4-4 - Conducted RF immunity 10 V in accordance with EN 61000-4-6 - Conducted RF emission class A in accordance with EN 55011 |
| Certification and standards |
| Standards | IEC 60947-4-1 |
| Certification | UL |
18 months warranty |
EGR Reference Wiring
|
|
EGR Dimensions
 |
| |||||
EGR Product Ordering
 |
If you are interested in our products, or if we can help you, you can call our national customer service number at any time:+86-17717479099
You can also communicate with us online, of course, you can also leave us a message below, we will be happy to serve you!
Mobile
