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 Zinc Oxide Arrester DC Parameter Tester
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Postato il 11/24/2022 :  02:32:15  Mostra profilo  Rispondi con Quote;

The Zinc oxide arrester DC parameter tester is suitable for testing the internal defects of 10KV and below 10KV MOA (metal Oxide Arrester).Before the annual season of thunderstormsit 's necessary to test metal Oxide using 1mA DC voltage and 0.75U1mA leakage current at Power plants/substations.The equipment was developped according to the requirement of site it 's integrated with DC HV supplymeasurement and control system. it has the characters of small size and light weight.

Technical parameters#65306;

Rated output voltage: 0 ~ 30kV
Current: 0 ~ 1000#956;A
Measurement accuracy voltage 1%
Ambient temperature 0 ~ + 40 ° C
Relative humidity 25 ° C #8804; 85%
Altitude <1000m
Power supply voltage 220V ± 10%
Power frequency 50 ± 1 Hz
Shape size 410 * 300 * 290mm3
Weight 8kg
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