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EMC filters with integrated overvoltage protection enable smooth operation of highly sensitive electronics in harsh environments. Suitable for the application in three-phase 230/400 V TN systems.
  • Applicable at the boundaries LPZ 0B - 2 and higher
  • 4-pole
  • Leakage current-free
  • Test standard: IEC 61643-11 / EN 61643-11
  • Protects foundation earthing electrode against AC-caused corrosion
  • To protect the supply of sensible equipment and installations
  • Maximum impulse discharge current of 20 (25) kA (8/20 µs)
  • EAC certification
IEC category Type 2 + 3 / class II + III
Nominal voltage ACUN 230/400 V~
Max. continuous operating voltage AC (50/60 Hz) Uc 275/480 V~
Voltage protection level at 5 kA (8/20 µs) or 1 kV/µsUp ≤ 1,4 kV
Protection level at In (8/20 µs); worst caseUp ≤ 2 kV
Nominal currentIL 35 A
Response timetA < 25 ns
Nominal discharge current (8/20 µs)In 15 kA
Max. impulse discharge current (8/20 µs)Imax 20 kA
Max. allowed fuse or back-up fuse 35 A gG
Additional Information
Operating temperature rangeTU -40 - +80 °C
Max. conductor cross section single wire / stranded 16
Dimensions (L x W x H) 216 x 105 x 71 mm
Enclosure material / colour Aluminum / black-gold
Degree of protection (IEC EN 60529) IP 20
Mounting on mounting plate
Power supply system 3 phase TN systems

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