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سیستم زمین TN-S

Combination arrestor VG 4-B TNS+TT OBO
  • Lightning , as a first step that can be used in the protection circuit currents up to 125kA with waveform 10 / 350μS to move out . at the entrance of the building, before or after the meter or main distribution boards installed.
  • Details ...
Combination arrestor MCD 50-B 3+1-VG OBO
  • Lightning , as a first step that can be used in the protection circuit currents up to 125kA with waveform 10 / 350μS to move out . at the entrance of the building, before or after the meter or main distribution boards installed.
  • Details ...
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