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17717479099 | EOCR-SE2 Overview ✔ Ultra-compact ✔ Overcurrent / Phase loss / Locked rotor protection (Phase loss / Locked rotor detected by overcurrent action) ✔ Integrated startup delay / operation delay ✔ Manual (reset) / Motorized (remote) reset ✔ Ultra-energy-efficient ✔ No Voltage Release function (Fail-safe operation) → Type N ✔ Direct start type / Suitable for general small motor protection ✔ Easy wiring |
EOCR-SE2 Applications
✔ CNC machine tool drill overload
✔ Compressor motor overload
✔ Crane overloading and low torque
Protection Features
✔ Overcurrent (Action after O-Time)
✔ Phase Loss (Action after O-Time)
✔ Locked Rotor (Action at O-Time)
EOCR-SE2Product Features
| Main Information |
| Product Name | EOCR-SE2 |
| Product Type | Economic Electronic Overcurrent Relay |
| Protection Type | Overload, In > Overcurrent Setting Phase Loss Locked Rotor, In > 3 times the Overcurrent Setting |
[Us] Rated Input Voltage | S：24~240VAC/DC |
| Protection Range | 05：0.5~6A 30：3-30A 60：5-60 |
[Ui] Rated Insulation Voltage | 600 V AC 50...60 Hz Main Circuit Conforming to UL 690 V AC 50...60 Hz Main Circuit Conforming to CSA 690 V AC 50...60 Hz Main Circuit Conforming to IEC 60947-4-1 |
| Additional Information |
| Power Frequency | 50...60 Hz |
| Mounting Method | 35mm DIN rail mounting or screw fixing |
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 |
Contact Type & Composition | 1 NO + 1 NC |
[Ith]Continuous Current | 5 A control circuit |
[Uimp] Rated Impulse Withstand Voltage | 6 kV Conforming to IEC 60947-4-1 |
| Time Setting | Overcurrent operating time (O-time) 1-15s |
| Power Consumption | 3W |
| Wiring | Control circuit: Terminal block 2 x 1…2.5 mm² without cable terminal - M3.5 Control circuit: Cable 2 x 1…2.5 mm² without cable terminal - M3.5 Control circuit: Cable 2 x 1…2.5 mm² with cable terminal - M3.5 |
| Tightening Torque | Control circuit: 1.7 N·m, suitable for terminal clamps, cables, 7 mm Main circuit: 1.7...2.5 N·m, suitable for terminal clamps, 7 mm |
| Using Environment |
| Standard | IEC 60947-4-1 |
| IP Rating | IP20 conforming to IEC 60529 |
| Using Temperature | Matching IEC 60947-4-1, -20…60 °C |
| Storage Temperature | -30…80 °C |
| Using Altitude | 2000m |
| 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 |
| Permissible Current | 125 V, 5 A |
| Warranty 18 Months |
EOCR-SE2 Reference Wiring
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EOCR-SE2 Dimensions
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EOCR-SE2 Product Ordering
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EOCR-SE2 Product List
| Product Thumbnail | Category | Model | Current Range | Contact Status | Control Voltage |
|---|---|---|---|---|---|
 | EOCRSE2- | 05NS | 0.5~6A | N | AC/DC 24~240V |
| 30NS | 3~30A | ||||
| 60NS | 5~60A | ||||
| 05RS | 0.5~6A | R | |||
| 30RS | 3~30A | ||||
| 60RS | 5~60A |
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!
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