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T & R KV30-40 KVAC High voltage Test Set

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The KV30-40 series of high voltage test sets are general purpose test instruments designed for testing insulation systems and the measurement of breakdown voltage on electrical plant and components.

The units feature automatic mains voltage selection and an external 24Vdc interlock circuit for connection of emergency off switches and interlock switches on the test enclosure.

The output voltage and current are metered by large, linear analogue instruments. All units have a x0.5 range on the voltmeter and a x0.1 range on the mA meter.

The test object and output are protected by an adjustable electronic 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 and the unit must be manually reset after a trip condition before testing can be resumed.