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Questions

  • No : 21446
  • Release Date : 2018/08/22 16:27
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Driving 200 V motor by 400 V inverter

I want to use the 400 V inverter for 400 V and 200 V motors. Can I use a single 400 V inverter for both?
Category : 

Answer

A 400 V inverter does not operate when 200 V is supplied to it, therefore the motor does not rotate.
A 200 V motor can be rotated by a 400 V inverter, however, a 400 V inverter's output voltage peak value is higher than 200 V and may exceed the withstand voltage of the motor. Therefore, use a 200 V inverter to drive a 200 V motor.
Product Name
Inverter, magnet motor drive
Product Category
Inverter
Series
FR-A024, FR-A100, FR-A200, FR-A500, FR-V200
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