1 / 5
PV series DC fuses mainly used for solar PV combiner box, shaped solar panels and photovoltaic string inverters. It can generate current feedback generated by the circuit overload and short circuit current breaking. Thus helping protect the PV modules plates, can also be used as an optional component of the electrical circuit overload and short circuit protection in any other DC circuit.
| Item | Rated Current | Rated Voltage | Energy Integrals | Watts Loss (W) | ||
|---|---|---|---|---|---|---|
| Pre-Arcing | Total @1000V | 0.8In | In | |||
| 10x38mm | 1A | 1000VDC | 0.15 | 0.4 | 0.8 | 1.5 |
| 2A | 1000VDC | 1.2 | 3.4 | 0.6 | 1.0 | |
| 3A | 1000VDC | 4 | 11 | 0.8 | 1.3 | |
| 4A | 1000VDC | 9.5 | 26 | 1.0 | 1.5 | |
| 5A | 1000VDC | 19 | 50 | 1.0 | 1.6 | |
| 6A | 1000VDC | 30 | 90 | 1.1 | 1.8 | |
| 8A | 1000VDC | 3 | 32 | 1.2 | 2.1 | |
| 10A | 1000VDC | 7 | 70 | 1.2 | 2.3 | |
| 12A | 1000VDC | 12 | 120 | 1.5 | 2.7 | |
| 15A | 1000VDC | 22 | 220 | 1.7 | 2.9 | |
| 20A | 1000VDC | 34 | 350 | 2.1 | 3.6 | |
| 25A | 1000VDC | 325 | 1860 | 1.65 | 2.91 | |