TRE2-50 3 Phase Frame 50 ELCB Bimetal Type, Korea Ls Design
Inquire NowDescription
The TRE2-50 ELCB (Earth Leakage Circuit Breaker) is a robust and reliable electrical safety device designed for use in low-voltage switchgear and controlgear systems. Built to international standards IEC/EN 60947-1 and IEC/EN 60947-2, this bimetal type ELCB ensures optimal protection against electrical faults, making it an essential component for various applications.
Designed to operate efficiently within a standard environment, the TRE2-50 ELCB can withstand ambient temperatures from -5°C to +40°C, with a maximum average temperature of 35°C over a 24-hour period. It is also suitable for altitudes up to 2000m and installation class III, ensuring versatility across different settings. With classifications based on poles (2 or 3), rated current, trip action time, and rated residual current, it offers flexibility to meet specific electrical needs.
This circuit breaker features a fixed type rated current and trip action time, providing consistent performance and reliability. The magnetic field at the installation site should not exceed five times the Earth’s magnetic field in any direction, ensuring safe operation in diverse environments.
Specifications
| Model | 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) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| TRE2-50/2 | 5, 10, 15, 20, 30, 40, 50 | 220/415 | 500 | 6 | 30 | <0.03 | Varies (up to 10 kA) | 0.31 |
| TRE2-50/3 | 5, 10, 15, 20, 30, 40, 50 | 220/415 | 500 | 6 | 30 | <0.03 | Varies (up to 10 kA) | 0.41 |
Additional Information
- Installation class: III
- Pollution level: II
- Compatible with environments up to 2000m altitude
- Ensures safety against electrical faults and overloads
