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| EOCR-SSD Overview ✔ Compact design, suitable for installation in tight spaces ✔ Precise display of operating current (shows the higher current value between L1 and L3) through the front-facing LED display ✔ LED display shows the cause of trip upon tripping ✔ Accurate phase loss protection (within 3 seconds) ✔ Convenient load type selection: Choose single-phase (IP) or three-phase (3P) via rotary switch ✔ Inverter environment: 20~200Hz ✔ Selectable contact output: N and R types available ✔ Compatible with both DIN rail and panel mounting, ensuring easy installation |
EOCR-SSD Protection Functions
✔ Overcurrent (O-Time)
✔ Phase Loss (within 3 seconds)
✔ Locked Rotor (after D-Time)
EOCR-SSD Product Features
| Main Information |
| Product Name | EOCR-SSD |
| Product Type | Digital Electronic Overcurrent Relay |
| Protection Type | Overload, In > overcurrent setting; Phase loss; Locked rotor at startup, In > 2 times the overcurrent setting |
[Us] Rated Input Voltage | S: 24~240VAC/DC W: 380~440VAC |
| Protection Range | 05: 0.5~6A; 30: 3-30A; 60: 5-60A |
[Ue] Rated Operational 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 |
| Mounting Method | 35mm DIN rail mounting or screw fixing |
| Using Environment |
| Power Frequency | 50...60 Hz |
| Contact Type | 1 NC + 1 NO OL) |
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 |
| [lth] Continuous Current | 5 A control circuit |
[Uimp] Rated Impulse Withstand Voltage | 6 kV Conforming to IEC 60947-4-1 |
| Time Setting | Start delay time (D-time): 1...30 seconds Overcurrent operation time (O-time): 0.5, 1...10 seconds |
| Wiring | Control circuit: Wiring terminals - clamp 2 x 1…2.5 mm² flexible cable without terminal - M3.5 Control circuit cable 2 x 1…2.5 mm² flexible cable without terminal - M3.5 Control circuit cable 2 x 1…2.5 mm² flexible cable with terminal - M3.5 |
| Tightening Torque | Control circuit: 1.7 N·m, suitable for terminal clamps, cables, 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 |
| Permissible Current | 250 V, 5 A |
| Power Consumption | 3W |
| Warranty 18 Months |
EOCR-SSD Reference Wiring
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Selectable via DIP SW (Dip Switch) |
EOCR-SSD Dimensions
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EOCR-SSD Product Ordering
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EOCR-SSD Product List
| Product Thumbnail | Category | Model | Current Range | Control Voltage |
|---|---|---|---|---|
| EOCR-SSD | EOCRSSD-05S | 0.5~6A | AC/DC 24~240V |
| EOCRSSD-30S | 5~30A | |||
| EOCRSSD-60S | 10~60A | |||
| EOCRSSD-05W | 0.5~6A | AC 380~440V | ||
| EOCRSSD-30W | 5~30A | |||
| EOCRSSD-60W | 10~60A |
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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