Residual Current Circuit Breaker Manufacturer | HAIPART
The HAIPART three-phase, four-wire design features a dual magnetic-thermal trip mechanism, maintains contact resistance <50mΩ at a 40A load, supports 4kV impulse voltage withstand (compliant with EN 50550), has a built-in lightning surge filter circuit, and boasts IP40 protection.
Interphase interference suppression ≥35dB (EN 61000-4-3)
✅
Zero-sequence current compensation algorithm
✅
1500A expected short-circuit capability
Applications
Suitable for overall protection of charging station distribution boxes, protection of variable-frequency equipment on production lines, and other applications.
Residual Current Circuit Breaker Manufacturer | HAIPART
The HAIPART three-phase, four-wire design features a dual magnetic-thermal trip mechanism, maintains contact resistance <50mΩ at a 40A load, supports 4kV impulse voltage withstand (compliant with EN 50550), has a built-in lightning surge filter circuit, and boasts IP40 protection.
Interphase interference suppression ≥35dB (EN 61000-4-3)
✅
Zero-sequence current compensation algorithm
✅
1500A expected short-circuit capability
Applications
Suitable for overall protection of charging station distribution boxes, protection of variable-frequency equipment on production lines, and other applications.
