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DC 1000v 4p 25A PV circuit breaker :
1.Introduction
DC 1000v 4p 25A PV circuit breaker supplementary protectors are designed to provide overcurrent protection within appliances or electrical equipment, where a branch circuit protection is already provided or not required. Devices are designed for direct current (DC) control circuit applications.
2. Specifications
| SL7 PV Series Circuit Breaker | SL7-63 |
| Frame degree rated current (A) | 63 |
| Ue Rated operating voltage (V DC) | DC440V DC550V DC800V DC1000V DC1200V |
| Rated Current In (A) | 6-10-16-20-25-32-40-50-63 |
| Rated insulation voltage Ui (V DC) | 1000V |
| ated Impact voltage Uimp (kV) | 4 |
| Ultimate breaking capacity Icu (kA) | 6 |
| Run breaking capacity Ics (%Icu) | 75% |
| Curve type | C |
| Trip type | Thermal-magnetic |
| Undervoltage release (UNT) | Option |
| Auxiliary contact (AX) | |
| Pollution Level | 3 |
| Installation Environment | No obvious shock and vibration |
| Installation category | Class Ⅲ |
| Installation | DIN Standard rail |
3. Certificate