Megger Detex 510836 Series, Инструкция по эксплуатации

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TEST 3 POLE INSULATION
Figure 9 shows the test setup for checking pole insulation using earthed
poles. Test voltage is 1.2 times maximum nominal phase to ground voltage
for 1 minute; leakage current is less than 125 µA. This test should not be
performed on Cat. No. 514500-3 and 514500-4 testers.
TEST 4 OPERATING CURRENT
Figure 10 shows the operating current test setup. At maximum nominal
voltage, current through the phasing tester is approximately 1 mA.
Figure 9: Pole Insulation Test Setup
A A
A
Figure 10: Operating Current Test Setup