OBV5-B50 Series

OBVS-B50 is a range of devices designed for discharging induced transient overvoltages (Type 1 + 2 / Class 1+11) in compliance with EN/IEC 61643-11 standards. These devices come in a DIN rail plug-in format and have the ability to discharge lightning currents (10/350µs) and induced voltage surges (8/20 µs).

  • They are suitable for use as the second stage of protection in supply distribution panels.
  • These devices offer a discharge capacity with an 8/20 µs waveform, with a maximum discharge current (Imax) of 50 kA.
  • They are exclusive devices designed for TNS, TNC and TT earthing systems.
  • Additionally, these devices are compatible with Power Line Communication networks.
  • They feature a biconnect design, offering two types of terminals for both rigid or flexible cables and fork-type comb busbars.
  • An optional remote signaling feature is available.

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