Ohmic voltage sensor, 12 kV, 0.5 %, IEEE version, for retrofit, BNC connection

Item number: 2045500
Ohmic terminations provide a compact means of precise voltage measurement in transformer... more
Product information "OKE12 IEEE"
Ohmic terminations provide a compact means of precise voltage measurement in transformer stations. They are typically installed in air-insulated switchgears and can be used in combination with e.g. CAPDIS-4o as a voltage transformer substitute or with the IKI-50 for voltage measurement.

  • Sensors for air-insulated switchgears 12 - 36 kV
  • Mounting as a coupling electrode within the switchgear or cable room.
  • Voltage measurement in conjunction with the control device for the transformer station Grid-Inspector IKI-50 or the voltage amplifier CAPDIS-4o.
  • Distribution of the signal to multiple evaluation devices possible: connection of up to five IKI-50 on a set of OKE
  • Secondary voltage 3.25 VAC
  • Suitable for new installations and retrofits
  • Pluggable BNC connector for secondary side
  • OKE12 and OKE24 can be attached directly to air-insulated end closures via optional coupling electrode mounting set, without having to intervene in the switchgear.


Operating voltage 12 kV, measured value deviation 0.5 %, Tested according to IEEE specifications
Device data
Article number2045500
Product designationOKE12 IEEE, 12 kV | 0.5 %, IEEE version
MountingFor retrofit air-insulated switchgears
Rated voltage12 kV
Secondary voltage3.25 V
Divider ratio100 M / 32,5 k
MountingFor retrofit air-insulated switchgears