Slim and leakage-current free 2-pole surge arrester, e.g. for a 1-phase TN system. Only 1 MW according to DIN 43880.
- Surge Protective Device type 2, class II
- Monitoring of conductor and arrester
- With potential-free remote signalling contact (Pk)
- EAC certification
IEC category | Type 2 /class II |
Nominal voltage ACUN | 230/400 V~ |
Max. continuous operating voltage AC (50/60 Hz) Uc | 275/480 V~ |
Protection level at 5 kAUp | ≤ 1,0 kV |
Protection level at In L(N)-PEUp | ≤ 1,4 kV |
Response timetA | ≤ 50 ns |
Nominal discharge current (8/20 µs)In | 15 kA |
Max. impulse discharge current (8/20 µs)Imax | 18 kA |
Max. allowed fuse or back-up fuse | 125 A gG |
Operating temperature rangeTU | -40 - +80 °C |
Additional Information
Enclosure material / colour | polycarbonate (halogen-free) UL 94-V0 / yellow |
Mounting on | 35 mm DIN rail (EN 60715) |
FM contact / contact type | break contact |
Switching capacity FM | 250 V/2 A |
Max. conductor cross section Pk | 2 x 2.5 massiv oder 2 x 1.5 Litze mit Hülse mm² |
Power supply system | 1 phase TN systems |