. .,
Starting voltage requirements for electroscopes: the voltage value is not higher than the rated voltage
, not lower
to the rated voltage. The test period is one year.
.
.
meters The electroscope with the insulation length should be subjected to a power frequency withstand voltage test under
voltage, and it should be
minutes without breakdown. The test period is one year.
.
meters to make power frequency withstand under the
voltage. During the pressure test, it is necessary to achieve
minutes without breakdown. The test period is one year.
.
meters to perform power frequency withstand voltage at
voltage Test to achieve
minutes without breakdown. The test period is one year.
.
meters to perform power frequency withstand voltage at
voltage Test to achieve
minutes without breakdown. The test period is one year.
.
meters to perform power frequency withstand voltage at
voltage Test to achieve
minutes without breakdown. The test period is one year.
.
meters to perform power frequency withstand voltage at
voltage Test to achieve
minutes without breakdown. The test period is one year.
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