The control unit is fitted with a comprehensive range of facilities for control, metering and protection. The output voltage and current are displayed on large, linear analogue instruments, and a variable electronic trip is provided, allowing the trip current to be set to 10-110% of rated output. The high voltage transformer is housed in an oil-filled steel tank fitted with swivel castors for mobility. The units use a high voltage bushing for the HV output, and the other end of the HV winding is earthed. Both the KV30-100 and KV50-100 are equally suited to testing capacitive, resistive or inductive test objects. If higher voltage or output power is required, please refer to our KV50-200/KV100-100 data sheet, detailing our 10kVA high voltage systems.
Features
0-30kV (KV30-100) or
0-50kV (KV50-100) output voltage
3kVA (KV30-100) or
5kVA (KV50-100) output capability
Key operated supply switch to prevent unauthorised operation
Dual overload protection
Variable electronic trip – 10-110% of rated output
Voltage and current metering
External interlock circuit
Zero-volt interlock
Visual indication of test piece failure