AC Surge Protection Device (SPD)
SUP1 AC SPD is suitably used in the power supply system of AC 50/60Hz,<380V, it is designed according to IEC61643-1, GB18802.1, it adopts 35mm standard rail, there is a failure release mounted in the module of surge protection device. When the SPD fails in breakdown for over-hart and over-current, the failure release will help electric equipment separate from the power supply system and give the indication signal, green means normal, red means abnormal, it also could be replaced for the module when has operating voltage.
| Type | SUP1 |
| Protection level B,C,D Grade | D,C,B |
| Rated Operating Voltage Un(V) | 220V |
| Max continuous operating voltage Uc/V | 275V |
| Voltage protection level up(KV) | ≤1.0 |
| Maximum discharge current Imax(8/20μs)KA | 5 |
| Nominal discharge current In(8/20μs)KA | 10 |
| Response times | ≤25 |
| Test Standard | IEC61643.1, GB18802.1 |
| Operating Environment | -40 ℃ + 85 ℃ |
| Max Connection Line | 35mm2 hard wire/35mm2 strand wire copper line |
| Recommended Connection Line | 16mm2 hard wire/25mm2 strand wire copper line |
| Installation | Standard Rail 35mm |
| Material of outer covering | Burning -proof Nylon |
