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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