• No : 21327
  • Release Date : 2018/08/22 16:27
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Megger test

Can I carry out a megger test of the inverter applying the voltage only to the terminals U, V, and W of the main circuit?
Can I carry out a pressure test?
Category : 

Answer

When carrying out the megger test of the inverter, shorten all the terminals R, S, T, U, V, and W of the main circuit and use the 500 VDC megger for earth.
Do not carry out the megger test on the control circuit.
Do not carry out a pressure. Otherwise, the devices may be deteriorated.
Product Name
Inverter, magnet motor drive
Product Category
Inverter
Series
FR-E700, FR-D700, FR-F700PJ, FR-A700, FR-F700P, FR-F700