VPU AC II 3+1 300/50, odvodnik prenapona
Combined pulse UOC | 6 kV |
Discharge current Imax (8/20µs) wire-PE | 50 kA |
Discharge current Imax (8/20µs) N-PE | 65 kA |
Discharge current In (8/20µs) N-PE | 40 kA |
Discharge current In (8/20µs) wire-PE | 20 kA |
Energy coordination (≤10 m) | Type II, Type III |
Follow-on current extinguishing capability Ifi | Follow current need not be taken into account |
Frequency range, max. | 60 Hz |
Frequency range, min. | 50 Hz |
Fuse | No Fuse neccessary ≤315 A gG, 250 A gG @50 kA Isccr, 315 A gG @25 kA Isccr |
Leakage current at Un | 1 µA |
Low voltage network | TN-C-S, TN-S, TT, IT with N, IT without N |
Mains voltage | 230 V / 400 V |
Max. continuous voltage, Uc (AC) | 300 V |
Max. continuous voltage, Uc (N-PE) | 305 V |
Number of poles | 4 |
Protection level Up at IN (L/N-PE) | ≤ 1.5 kV |
Protection level Up at IN (N-PE) | ≤ 1.5 kV |
Rated voltage (AC) | 230 V |
Requirements category acc. to IEC 61643-11 | Type II/III |
Requirements class, acc. to EN 61643-11 | T2, T3 |
Response time | ≤ 25 ns, ≤ 100 ns |
SPD type | T2, T3 |
Short-circuit current rating ISCCR | 50 kA |
Signalling contact | No |
Standards | IEC61643-11, EN61643-11, UL 1449 |
Temporary surge voltage (over-voltage) – TOV | 337 V |
Voltage type | AC |