Type 1 Surge Protection Devices


  • S-OVR T1 25-255.jpg
    OVR Type 1 surge protective devices - Single pole StandardIEC 61643-1 / EN 61643-11 Type / test classT1 / I Nominal voltage Un230 V Maximum continuous operating voltage Uc255 V Max...

  • OVR T1 25-440-50.jpg
    OVR Type 1 surge protective devices - Single poleStandardIEC 61643-1 / EN 61643-11Type / test classT1 / INominal voltage Un400 VMaximum continuous operating voltage Uc440 VMaximum ...

  • D4G_3983.jpg
    OVR Type 1 Surge Protection DevicesOVR T1 3L 25-255Un 230/400 VUc 255 VIimp (10/350) 25 kAIn (8/20) 25 kATOV 450 V

  • D4G_3983.jpg
    OVR Type 1 surge protective devicesTNC - 230 V networks StandardIEC 61643-1 / EN 61643-11 Type / test classT1 / I Nominal voltage Un230 / 400 V Maximum continuous operating voltage...

  • OVR T1 1N 25-255.jpg
    OVR Type 1 surge protective devicesTNC - 230 V networks StandardIEC 61643-1 / EN 61643-11 Type / test classT1 / I Nominal voltage Un230 V Maximum continuous operating voltage Uc255...

  • OVR T1 3N 25-255.jpg
    OVR Type 1 surge protective devicesTNS - TT - 230 V - 3Ph+N networks StandardIEC 61643-1 / EN 61643-11 Type / test classT1 / I Nominal voltage Un230 / 400 V Maximum continuous oper...

  • OVR T1 50 N.jpg
    OVR Type 1 surge protective devices - Single pole neutralOVR T1 50 N StandardIEC 61643-1 / EN 61643-11 Type / test classT1 / I , Types of networksNeutral Nominal voltage Un 230 V M...

  • D4G_3988.jpg
    OVR Type 1 surge protective devices - Single pole neutralOVR T1 50 N StandardIEC 61643-1 / EN 61643-11 Type / test classT1 / I , Types of networksNeutral Nominal voltage Un230 V Ma...

Type 1 surge protective devices are designed to discharge high current surges without any destruction of the
installation. These surge protective devices are characterized by their capacity to withstand impulse current
with 10/350 μs wave form which simulate natural lightning current.
Type 1 SPDs can be installed at the entrance in the main switch board for a global protection of the electrical
installation.

Visitors: 66,408