Description
The YIFA disconnector circuit breaker HL321-100 series is an essential device designed for safe and efficient circuit management. This breaker is suitable for AC 50/60Hz applications with a rated voltage of 230V and a rated current capacity of up to 63A. It is specifically engineered for connecting or disconnecting circuits without any load, ensuring reliable power supply isolation during maintenance operations. Its robust design aids in preventing accidental switches, thus enhancing operator safety during circuit maintenance.
Specifications
| Item | Rated Operating Voltage | Rated Current | Rated Short-Time Withstand Current Icw | Rated Short-Circuit Making Capacity Icm | Rated Impulse Withstand Voltage | Mechanical Life (times) |
|---|---|---|---|---|---|---|
| HL321-100 | 230V | 32A, 63A | 12Ie (switch on time is 1s) | 20Ie (switch on time is 1s) | 4kV (Uimp 1.2/50 μs, 2000m) | 10000 |
Additional Information
- This breaker can handle a power factor COSΦ=0.65 and is capable of switching on and off for 3 Ie (Ue) 1.05 with a proper overload of 5 times (interval) for 30 seconds.
- Compliance with standards: GB14048.3, EC60947-3.
