High Voltage Test - ACP Speecon 7200M3 Manual

1.6.2 High Voltage Test

Use an insulation resistance tester (500V) to conduct insulation resistance test (high voltage test) on the
main control circuit as described below.
(1) Remove the inverter main circuit and control circuit terminal wiring and execute the test only between
the main circuit terminals and ground [ground terminal E] as shown in Fig.1.10.
(2) The equipment is normal with the insulation resistance tester indicating 1MΩ or more.
7200M3
R S T U V W B1/P B2 E
Note: Do not conduct high voltage test on the control circuit terminals.
Fig.1.10 High Voltage Test
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