0-50kV output voltage
20mA maximum output current
Auto-selecting 115/230V supply voltage
Key operated supply switch to prevent unauthorised operation
Dual overload protection
Variable electronic trip
Voltage and current metering
External interlock circuit
Zero-volt interlock
Visual indication of test piece failure
Cast resin HV transformer
The KV50-20D Mk3 Test System is a low power portable high voltage AC test system designed for insulation testing. This system is equally suited to both development and routine testing of electrical insulation systems and plant.
The equipment consists of a control unit and a separate resin cast high voltage transformer linked by a 5 metre control cable. The control unit is housed in a rugged aluminium case with a hinged, removable lid for protection. The high voltage transformer is mounted on a base with swivel castors for mobility.
The control unit is fitted with a comprehensive range of facilities for control, metering and protection, including an emergency off switch. The output RMS voltage and current are displayed on digital meters. A variable electronic trip is provided, allowing the trip current to be set to 10-110% of rated output.
The KV50-20D Mk3 Test System is designed to be operated with the HV transformer inside an interlock test enclosure. A connector is supplied on the control unit to connect interlock switches, extra emergency stop switches and external 24V beacons.
WEIGHT 17 kg
DIMENSIONS 380 × 314 × 221 mm
SUPPLIED ACCESSORIES Operating manual
Mains lead
Spare fuse