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Products > tester calibrator > Nanao Electric （wuhan） Co.,Ltd | Similar Products
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tester calibrator

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Transformer Variable Ratio of Entire Inspection Test

Transformer Variable Ratio of Entire Inspection Test
tester can be all groups , And the test values ​​of the standard three-phase PTs are 25 (10 / 0.4), 87.5 (35 / 0.4), 1050 respectively. The single-phase errors of the standard three-phase PTs are all ...

NAJNY Automatic Insulated Boots Gloves Withstand Voltage Testing Device

NAJNY Automatic Insulated Boots Gloves Withstand Voltage Testing Device
testers, insulated boots & gloves tester, insulated boots & gloves testing machine The Characteristics of the products 1, High voltage, leakage current, withstand voltage time status information ...
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