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Power factor correction

Select motor data:
 
Motor type : Standard
Number of poles : 4
Frequency : 60 Hz
Motor Output (Pn) :
 cv/kW
Motor Voltage :
 
D or NH Fuses F7,F8,F9 -
Contactor KC -
Anti-surge inductor (1) -
Rated reactive power to increase cosø to a minimum of 0.95 (2) -


(1) The anti-surge inductors must be used when the special contactors for capacitor switching (CWMC) are not used. The inductors can be made with the power supply cables.

(2) The power-factor correction is related to the motor output, regardless the kind of start. The reactive powers were calculated for the motor operating from 75 to 100% of load.


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