HomePRODUCTClass III / (D)
Class III / (D)
Enopolni_in_vecpolni_prenapetostni_odvodniki-Razred_III_D_m
Overvoltage Protection
Single-pole and multi-pole surge arresters - Class III / (D)

ISPRO D(R) 10, ISPRO DM(R) (2+0), ISPRO DMG(R) (2+0) The ISPRO D, DM and DMG series of overvoltage surge protective devices has been developed to protect against indirect lightning discharges and induced voltages. It is intended to provide protection in zones 2 - 3 as per IEC 62305.

Technical Data

  • - Class III / (D)
  • - Surge discharge ratings Uoc/Isc: 10 kV / 5 kA per pole (1.2/50, 8/20)
  • - Housing: modular