TREF2 125A 4 Poles, Thermal Adjustable Following IEC60947-2, Earth Leakage Protection ELCB
Inquire NowDescription
The TRE series ELCB (Earth Leakage Circuit Breaker) is designed for reliable protection against overloads, short circuits, and ground faults. This advanced circuit breaker complies with international standards such as IEC/EN 60947-1 and IEC/EN 60947-2, ensuring optimal performance in low-voltage switchgear applications. The TRE series features thermal adjustable capabilities, making it versatile for various electrical systems.
Engineered for use in environments with ambient temperatures ranging from -5°C to +40°C, this device operates effectively at altitudes of up to 2000 meters. The installation class is III, and it is designed to withstand pollution levels classified as II. The TRE series is available in multiple configurations, including 2-pole, 3-pole, and 4-pole versions, catering to different circuit requirements.
With adjustable trip action times and rated residual currents, the TRE series ELCB provides enhanced safety and reliability, making it an essential component for any electrical system.
Specifications
| Ampere Frame Size | TREF2 (125A) |
|---|---|
| Breaking Capacity Code | S, H |
| Product Code and Poles | 2P: TREF2-S2, 3P: TREF2-S2, 4P: TREF2-S2 (H-type: 2P: TREF2-H2, 3P: TRMF2-H3, 4P: TRMF2-H4) |
| Protective Function | Overload & Short Circuit & Ground Fault |
| Rated Current, In (A) | 15, 20, 30, 40, 50, 60, 75, 80, 100, 125 |
| Rated Residual Current | Operating: 30, 50, 100, 200, 300, 500 mA; Non-operating: 15, 25, 50, 100, 150, 250 mA |
| Adjustable Part | Rated current setting (0.8In-1.0In): Yes; Lockup device for operating handle: Yes (3P/4P); Residual current: 30mA/100mA/300mA/500mA; Trip action time: 0.1s/0.3s/0.5s |
| Rated Operational Voltage, Ue (V) | 240/415 |
| Rated Insulation Voltage, Ui (V) | 1000 |
| Rated Impulse Withstand Voltage, Uimp (kV) | 8 |
| Mechanical Life (cycles) | 8500 |
| Electrical Life (cycles) | 1500 |
| Dimension (Length x Width x Height) | 2P: 130mm x 50mm x 60mm; 3P: 130mm x 75mm x 60mm; 4P: 130mm x 100mm x 60mm |
Additional Information
Built-in Accessory:
Built-out Accessory:
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