TRE2-50/2 Frame.50 ELCB Bimetal Type, Korea Design
Inquire NowDescription
The TRE2-50/2 Frame is a highly reliable bimetal type Earth Leakage Circuit Breaker (ELCB) designed following stringent international standards, specifically IEC/EN 60947-1 and IEC/EN 60947-2. This product is engineered for optimal safety and performance in low-voltage switchgear and control gear applications. With its robust construction, the TRE series ELCB is suitable for installation in environments with an ambient temperature range of -5°C to +40°C, ensuring consistent operation even in challenging conditions.
This ELCB comes in various configurations, including 2-pole and 3-pole options, making it versatile for different electrical installations. It features fixed-rated current types and rapid trip action times, ensuring that your electrical systems remain protected against faults. The design incorporates high durability and resistance to environmental factors, making it an essential component for modern electrical systems.
Specifications
| Model | Type | Rated Current (A) | Rated Voltage (V) | Rated Insulated Voltage (V) | Rated Impulse Voltage (kV) | Rated Residual Current (mA) | Action Time (sec) | Ultimate Breaking Capability (kA) | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| TRE2-50/2 | 2-Pole | 5, 10, 15, 20, 30, 40, 50 | 220/415 | 500 | 6 | 30 | <0.03 | 5 to 10 (220V), 2.5 to 5 (415V) | 50 (a), 98 (b), 60 (c), 80 (d) | 0.31 |
| TRE2-50/3 | 3-Pole | 5, 10, 15, 20, 30, 40, 50 | 220/415 | 500 | 6 | 30 | <0.03 | 5 to 10 (220V), 2.5 to 5 (415V) | 75 (a), 98 (b), 60 (c), 80 (d) | 0.41 |
Additional Information
The TRE series ELCB is classified under installation class III and is designed for installation at altitudes of 2000m or less, with a pollution degree of II. It is crucial to ensure that the magnetic field near the installation site does not exceed five times the earth’s magnetic field in any direction for optimal performance.
