AC

  • 1-Pole surge arrester
  • Arrester type:
    Class II (IEC 61643-1), Type 2 (EN 61643-11),Class C (VDE 0675-6)
  • Arrester rated voltages:
    175/255/275/320/335/350/385 (V)
  • Maximum discharge surge currents:
    40/20 (KA)
  • For 120V and 230V AC network with high voltage fluctuations

  • 2-Pole surge arrester
  • 2+0 for TNS systems and 1+1 for TT systems
  • Arrester type:
    Class II (IEC 61643-1), Type 2 (EN 61643-11),Class C (VDE 0675-6)
  • Arrester rated voltages:
    275/320/335/350/385 (V)
  • Maximum discharge surge currents:
    40/20 (KA)
  • For 230/400V AC network with high voltage fluctuations

  • 3-Pole surge arrester for 4-Conductor systemsfor TNC systems
  • Arrester type: Class II (IEC 61643-1), Type 2 (EN 61643-11),Class C (VDE 0675-6)
  • Arrester rated voltages: 175/275/320/335/350/385 (V)
  • Maximum discharge surge currents: 40/20 (KA)
  • For 230/400V and 120V AC network with high voltage fluctuations

  • 4-Pole surge arrester for 5-Conductor systems
  • 4+0 for TNS systems and 3+1 for TNS and TT systems
  • Arrester type: Class II (IEC 61643-1), Type 2 (EN 61643-11),Class C (VDE 0675-6)
  • Arrester rated voltages: 275/320/335/350/385 (V)
  • Maximum discharge surge currents: 40/20 (KA)
  • For 230/400V AC network with high voltage fluctuations