EN
Intelligent Circuit Breaker
DL3-DX3N series intelligent circuit breaker with over voltage, under voltage, lack of phase, leakage, three-stage protection and other functions; Support RS485, HPLC, Bluetooth communication functions.
- Overview
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With the split forward insert design, the circuit breaker body (basic version) can replace the ordinary plastic-case circuit breaker, and the control unit and carrier module can be added to achieve intelligence, support the construction of transparent platform area, and have strong adaptability to application scenarios, reducing one-time investment costs.
| Technical Specifications | Parameter Value | |
| Frame current(A) | 50/63/80/100/125/160/200/225/250 | |
| Pole number | 3P+N | |
| Rated operating voltage(V) | AC 380/400/41550HZ | |
| Rated insulation voltage(V) | 1000 | |
| Rated impulse withstand voltage(kV) | 12 | |
| Arcing distance(mm) | 50 | |
| Limiting short-circuit breaking capacity (KA) | 50 | |
| Operating short-circuit breaking capacity (KA) | 35 | |
| Rated remaining short-circuit making (breaking)capacity(KA) | 12.5 | |
| Residual current action characteristics | Type AC | |
| Rated remaining operating current (mA) | 50/100/200/300/400/500/800/1000 | |
| Residual action time characteristics | Delay type/non-delay type | |
| Operating | electrify | 1000 |
| performance | No electricity | 7000 |
| (sub) | Total degree | 8000 |
| Overload and short circuit characteristics | Three-stage protection,electronically adjustable | |
| Overvoltage protection value(V) | Set value(250~350V) | |
| Undervoltage protection value(V) | Set value(101~200V) | |
| Phase loss protection value(V) | Set value(10~100V) | |
