YIFA Intelligent leakage molded case circuit breaker DZ47LE-100 Series
Inquire NowDescription
The YIFA Intelligent Leakage Molded Case Circuit Breaker DZ47LE-100 Series is designed for reliable protection in electric circuits operating at AC 50Hz and a rated operational voltage of 400V. With rated current options ranging from 63A to 100A, this circuit breaker offers comprehensive functions such as leakage, overload, and short-circuit protection. It excels in applications requiring long-distance control and automatic signal control, ensuring safety and efficiency in line management.
This intelligent circuit breaker is particularly effective in IC card prepayment watt-hour meters, providing an essential role in controlling the on-off status of electrical lines while safeguarding against overloads and short circuits. It complies with performance standards set by GB 14048.2 and IEC 60947-2, making it a dependable choice for various electrical installations.
Specifications
| Rated Current | Initial State | Test Current | Specified Time | Anticipated Result | Remark |
|---|---|---|---|---|---|
| 63A | Cold State | 1.05ln | t >= 1h, t >= 2h | Non tripping | The current goes up to the specified value within 5s |
| Following the last test | 1.30ln | t < 1h, t < 2h | tripping | ||
| 80A | Cold State | 8ln | t >= 0.2s | Non tripping | Switch on the current by a closed auxiliary switch |
| 100A | Cold State | 12ln | t < 0.2s | tripping |
Additional Information
- Complies with GB 14048.2 and IEC 60947-2 standards.
- Suitable for infrequent operation and line conversion.
- Effective protection against overloads and short circuits for circuits and motors.
