I Product Name: Wound Motor Power Saver

 

II Product Mode: WRJ

 

III Application

Our WRJ series power saver is suitable for 3-phase wound motor of 30-300KW. They are widely used in cement, petroleum, chemical, metallurgical and so on.

 

IV. Advantages

l Soft start: small start current, smaller than frequency rheostat and auto-transformer. The start current is less than 1.3 times of rated current. Reduce the temperature rising of the motor, prolong its life span

l Smoothly start, overcome the switch in impact of frequency rheostat and auto-transformer

l Can be started with low voltage, even with 340V

l Remarkable power saving effect: for no load motor, it is 60%

l Increase the power factor, reduce the wire loss and copper loss

l Automatic protection: can protect the motor missing phase in 2 seconds

l Micro-computer control, steady enough

l Compact structure, easy to maintain.