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Description
Schneider EOCRSE2-30NS: Comprehensive Overview
Introduction
it is an advanced electronic overload relay engineered for superior motor protection. With its intelligent design and reliable performance, this relay is suitable for a variety of industrial applications, ensuring optimal motor operation and protection against overload, phase failure, and other electrical faults.
Technical Specifications
- Model Number: EOCRSE2-30NS
- Protection Type: Electronic overload relay
- Rated Current Range: 0.5 to 30A (adjustable)
- Voltage: Compatible with standard industrial voltage ranges
- Mounting Type: DIN rail or panel-mounted
- Trip Class: Class 10A, 10, 20, or 30 (configurable)
- Phase Protection: Protects against phase loss, phase unbalance, and reverse phase sequence
- Communication Capabilities: Supports advanced connectivity for remote monitoring and control (if applicable)
Key Features
- Wide Current Range:
- Adjustable current settings from 0.5 to 30A allow flexibility for various motor sizes.
- Multi-Functional Protection:
- Provides overload, phase loss, and phase unbalance protection.
- Configurable trip class for application-specific needs.
- Compact and Durable Design:
- Fits seamlessly into compact control panels while offering robust performance.
- User-Friendly Operation:
- Equipped with intuitive settings and LED indicators for easy monitoring and adjustments.
- Energy-Efficient and Reliable:
- Minimizes downtime and ensures efficient motor operation by detecting faults early.
Applications
it is ideal for use in:
- Industrial Motor Control Panels: Ensures reliable motor protection in manufacturing environments.
- Pumps and Compressors: Safeguards against overload and operational faults.
- HVAC Systems: Protects motors in heating, ventilation, and air-conditioning systems.
- Conveyors and Material Handling Systems: Provides consistent motor protection for smooth operations.
Benefits
- Enhanced Motor Longevity: Reduces wear and tear on motors by preventing electrical faults.
- Improved System Safety: Protects against critical faults like phase loss and unbalance.
- Cost-Effective Maintenance: Minimizes downtime and repair costs through early fault detection.
- Flexible Integration: Fits a range of control panel designs with its compact size and adjustable settings.
Additional information
| brands | Schneider Electric |
|---|
Specifications
| range of product | EOCR |
|---|---|
| Device short name | EOCR-3D420 |
| Product or component typee | Protection relay |
| Protection type | Overload, In > OC setting Sensitivity to phase loss Sensitivity to phase reverse Locked rotor, In > 3 times OC setting Phase unbalance, 50 % |
| Product specific application | Overcurrent protection |
| Analogue output range | 4...20 mA |
| Network type | AC |
| Network frequency | 50...60 Hz |
| protection ajustment range | 0.5…10 A |
| Tripping threshold | 0.5...6 A |
| [Us] rated supply voltage | 220 V AC |
|---|---|
| Mounting support | 35 mm DIN rail Panel |
| Contacts type and composition | 1 NO + 1 NC (OL) |
| Short-circuit and overload protection | By 4 A gG fuse |
| [Ue] rated operational voltage | 600 V AC 50...60 Hz for power circuit conforming to UL 690 V AC 50...60 Hz for power circuit conforming to CSA 690 V AC 50...60 Hz for power circuit conforming to IEC 60947-4-1 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947-4-1 |
| Reset | Manual reset Electrical 0…1 s by interruption of power supply |
| Time delay type | O-Time: 0.3, 1...30 s, off (definite) D-Time: 1...120 s, off (definite) O-Time: 1...30 class (inverse) D-Time: 0...120 s (inverse) |
| Display type | 7 segments LED |
| power consumption per relay | 3 W |
| Connections - terminals | Control circuit: cable 2 x 1…1.5 mm²flexible with cable end - M3 Control circuit: cable 2 x 1…1.5 mm²flexible without cable end - M3 Control circuit: cable 1 x 1…2.5 mm²flexible with cable end - M3 Control circuit: cable 1 x 1…2.5 mm²flexible without cable end - M3 |
| Tightening torque | Control circuit: 0.8...1.2 N.m on cable, 4.7 mm |
| height | 71 mm |
| Width | 70 mm |
| Depth | 68 mm |
| Net weight | 0.325 kg |
| Standards | IEC 60947-4-1 |
|---|---|
| IP degree of protection | IP20 conforming to IEC 60529 |
| Ambient air temperature for operation | -20…60 °C conforming to IEC 60947-4-1 |
| Ambient air temperature for storage | -30…80 °C |
| Operating altitude | 2000 m |
| Fire resistance | 650 °C conforming to IEC 60695-2-12 960 °C conforming to UL 94 |
| Shock resistance | 15 gn for 11 ms conforming to IEC 60068-2-7 |
| Vibration resistance | 4 gn on panel mounting conforming to IEC 60068-2-6 2 gn on 35 mm DIN rail conforming to IEC 60068-2-6 |
| Dielectric strength | 2 kV 50...60 Hz in between case and circuit conforming to IEC 60255-5 1 kV 50...60 Hz in between contact conforming to IEC 60255-5 2 kV 50...60 Hz in between circuit conforming to IEC 60255-5 |
| Surge withstand | 6 kV conforming to IEC 61000-4-5 |
| Electromagnetic compatibility | Resistance to radiated electromagnetic fields: 10 V/m level 3 conforming to IEC 61000-4-3 Resistance to electrostatic discharge: 8 kV air, 6 kV contact conforming to IEC 61000-4-2 Resistance to fast transient: 2 kV conforming to IEC 61000-4-4 Conducted RF disturbances: 10 V conforming to EN 61000-4-6 Conducted RF disturbances: class A conforming to EN 55011 |
| [Ith] conventional free air thermal current | 5 A for control circuit |
| Permissible current | 250 V, 5 A AC |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 9.5 cm |
| Package 1 Width | 6.3 cm |
| Package 1 Length | 5.7 cm |
| Package 1 Weight | 221.3 g |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 56 |
| Package 2 Height | 30 cm |
| Package 2 Width | 30 cm |
| Package 2 Length | 40 cm |
| Package 2 Weight | 10.46 kg |
| Unit Type of Package 3 | P12 |
| Number of Units in Package 3 | 896 |
| Package 3 Height | 75 cm |
| Package 3 Width | 80 cm |
| Package 3 Length | 120 cm |
| Package 3 Weight | 177 kg |
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