NFI4BK 40/0,03
030104899000
321335
LAST_ITEMS
NFI4BK 40/0,03
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| Safety devices | |
|---|---|
| Mounting method | DIN rail |
| Number of poles | 4 |
| Frequency | 50 Hz |
| Gate operators, pumps and ventilators | |
| Built-in depth (mm) | 68 |
| PLC's | |
| Nominal rated current (A) | 40 |
| Nominal rated voltage (V) | 400 |
| Cables and wires unpreassembled | |
| Rated insulation voltage Ui (V) | 400 |
| Energy distribution systems | |
| Rated fault current (mA) | |
| Short-circuit breaking capacity (Icw) (kA) | 10 |
| Residual current circuit breaker (RCCB) | |
| Leakage current type | B |
| Selective protection | 0 |
| Surge current capacity (kA) | 3 |
| Short-time delayed tripping | |
| Connectable conductor cross section solid-core (mm2) | 1 - 35 |
| Connectable conductor cross section multi-wired (mm2) | 1 - 35 |
| With interlocking device | 0 |
| Rated impulse withstand voltage Uimp (kV) | 4 |
| Pluggable building installation systems | |
| Pollution degree | 2 |
| Low-voltage industrial components | |
| Width in number of modular spacings | 4 |
| Measuring instruments and tester | |
| Degree of protection (IP) | IP20 |
| Earthing, lightning and surge protection | |
| Ambient temperature during operating (°C) | -25 - 40 |
| Devices for distribution board-/surface mounting | |
| Additional equipment possible | 0 |
