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Transient and power frequency overvoltage protection


Surge protection devices (SPD)

Electrical power supply networks to IEC/EN (DIN rail)


Plug-in format

PSM 20

Surge protection devices
  • Imax (8/20): 20 kA
  • Exclusive devices for TT, TNS, TNC.
  • Power Line Communication (PLC)

Monobloc format

DM2

Surge protection devices + Very fine protection of equipment
  • Connection in series (20 A)
  • With EMI filter (74/82 dB) for P+N

CSF

Surge protection devices + Very fine protection of equipment
  • Connection in parallel
  • 2P in only 1 module
  • Also for Vdc

Wire-to-wire / in-line format

NS

Surge protection devices
  • In-line format
  • Uoc = 10 kV
  • Series and Parallell wiring
  • Devices for both Class I and Class II luminaires