0.75kw three Phase 220v Motor Speed Controller

0.75kw three Phase 220v Motor Speed Controller

size: 125*185*160mm, weight: 18kg

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Product Details

Input voltage: three phase 220v AC

Output voltage: three phase 0~rated input voltage

Rated power: 0.75kw (1HP)
Rated current: 4.5amp


Description:this kind of frequency converter(speed contoller) is used for asynchronous motor,which is support two wiring methods, start type (Y wiring method) and delta type (∆ wiring method). 


The frequency converter support this application  scenario, while the motor is three phase 380v voltage ,but the power supply is three phase 220v. 


The figure below is a schematic diagram of the motor junction box. The left side is the star connection method. The connecting piece is removed and changed to the shape of the right figure.

Y to Delta.jpg


Noted: It is suitable for small power motors.



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