KV30-40D High Voltage AC Test System



  • 0-30kVoutput voltage
  • 1.2kVA output capability
  • Key operated supply switch to prevent unauthorised operation
  • Dual overload protection
  • Variable electronic trip – 10-110% of rated output
  • Digital voltage and current metering
  • Zero-volt interlock
  • Visual indication of test piece failure
  • External 24Vdc interlock circuit

Product Data

The KV30-40D high voltage test set is a general purpose test instrument designed for testing insulation systems and the measurement of breakdown voltage on electrical plant and components.

The unit has an output voltage variable up to 30kVwith accurate digital metering on both the output voltage and current. A zero-voltage interlock is provided, ensuring that the output may only be energised with the voltage control at zero. The output voltage and current are metered by large true RMS reading digital meters.

The test object and output are protected by an adjustable current trip. The trip level may be set to 10-110% of the rated output in 10% steps. Breakdown of the test object is visibly indicated. The unit must be manually reset after a trip condition before testing can be resumed.

The unit is supplied in a compact, portable case with a permanently connected 2 metre long HV output lead. An ES30 earthing stick is also supplied as standard.

Non-Standard Units

This unit is available in different output voltage and current configurations as a special product (to a maximum output voltage of 30kV and maximum power of 1.2kVA).

If you have special requirements for a flash test system, please contact us with your specification and we will quote for a custom design.

Supplied Accessories:
Supply lead
Spare fuse set
Operating manual
Output lead
ES30 earthing stick
5m Earth lead