Surge Voltage Protection - Surge Arrester

  • SURGE ARRESTERS FOR TNC-SYSTEM (PME / PEN CONDUCTOR)
  • SURGE ARRESTERS FOR TNS-SYSTEM (PEN CONDUCTOR SPLIT INTO PE & N)
  • SURGE ARRESTERS FOR TT SYSTEM (PE CONDUCTOR)

Surge Arrester

SURGE ARRESTERS FOR TNC-SYSTEM (PME / PEN CONDUCTOR)

  • Switches with relay contact usually have a “1” at the end of the article number, e.g. IS211331

DESCRIPTION

  • LIGHTING PROTECTION LEVEL
  • SPD-CLASS
  • ORDER NO.

Protec PTNC BC 275

  • LPL I + II
  • Testclass I + II
  • IS211330

Combtec CTNC BC 275

  • LPL III + IV
  • Testclass I + II
  • IS211230

Vartec TN-C Set 255

  • --
  • Testclass II
  • IS111130

Surge Arrester

SURGE ARRESTERS FOR TNS-SYSTEM (PEN CONDUCTOR SPLIT INTO PE & N)

  • No surge arrester is required for the Neutral conductor and the TN-C-SET can be used If the PEN conductor (protective multiple earthing connection) was separated in the immediate vicinity, e.g.in the upstream meter section.
  • Switches with relay contact usually have a “1” at the end of the article number, e.g. IS211341

SURGE ARRESTERS FOR TNS-SYSTEM (PEN CONDUCTOR SPLIT INTO PE & N)

DESCRIPTION

  • LIGHTING PROTECTION LEVEL
  • SPD-CLASS
  • ORDER NO.

Protec PTNS BC 275

  • LPL I + II
  • Testclass I + II
  • IS211340

Combtec CTNS BC 275

  • LPL III + IV
  • Testclass I + II
  • IS211240

Vartec TN-S Set 255

  • --
  • Testclass II
  • IS111140

Surge Arrester

SURGE ARRESTERS FOR TT SYSTEM (PE CONDUCTOR)

  • Switches with relay contact usually have a “1” at the end of the article number, e.g. IS211211.

DESCRIPTION

  • LIGHTING PROTECTION CLASS
  • SPD-CLASS
  • ORDER NO.

Protec PTT BC 275

  • LPL I + II
  • Testclass I + II
  • IS211311

Combtec CTT BC 275

  • LPL III + IV
  • Testclass I + II
  • IS211210

Vartec TT Set 255

  • --
  • Testclass II
  • IS111110

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