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Adding a 4KV high voltage test during the voltage withstand test of the electric energy meter will not cause any issues
1. The purpose of voltage withstand test is to test the insulation performance of the electric meter!
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1. The purpose of voltage withstand test is to test the insulation performance of the electric meter!
2. Usually connect high voltage terminals to low voltage terminals! Leakage current is 5mA.
3. Voltage resistant wiring is different from normal wiring. Generally, the high voltage end is connected together and connected to four strong electrical terminals, while the ground wire is connected together and connected to a weak electrical terminal.
There is no circuit formed at all, and the electricity meter is not working at this time.
http://www.zbwf.net
2. Usually connect high voltage terminals to low voltage terminals! Leakage current is 5mA.
3. Voltage resistant wiring is different from normal wiring. Generally, the high voltage end is connected together and connected to four strong electrical terminals, while the ground wire is connected together and connected to a weak electrical terminal.
There is no circuit formed at all, and the electricity meter is not working at this time.
http://www.zbwf.net
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