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Surge protector 440Vac, type II, 3 phases + N
For single-phase and three-phase systems
Connection for phase and neutral in a single cartridge
Small size
| Series | ISPD |
|---|---|
| Code | ISPD440AC3PNPE |
| Acronym | ISPD440AC3PNPE |
| Customs Code | 85354000 |
| TECHNICAL CHARACTERISTICS | |
| Employment category | II |
| Connection type | TN, IT, TT |
| Rated voltage Un | 230 – 400 (V) |
| Maximum continuous voltage Uc | 440 (V) |
| Working frequency | 50 – 60 (Hz) |
| Maximum discharge current (8/20μs) | 40 (kA) |
| Nominal discharge pulse current (8/20μs) | 20 (kA) |
| Protection level | 1.5 (kV) |
| Type of protection | L1, L2, L3 – N / N – PE |
| Insulation resistance Rice | > 10² (MΩ) |
| Intervention time | ≤ 25 (ns) |
| Recommended backup fuse | 125 (1) (A) |
| Max. cable section | 25 (mm²) |
| TH35 Guide Assembly | Yes |
| Operating temperature | -40…+70 °C |
| Degree of protection | IP20 |
| Casing material | PPO |
| Flammability class | UL94-V0 |
| Fault indicator | |
| Red LED | Broken down |
| Dimensions (LxHxD) | 36x90x68 |
| Quantity per package | 1 piece |
Inquiry - AC Surge Protectors ISPD ISPD440AC3PNPE
