Power Capacitor for PFC

Self-healing type low voltage shunt capacitor made of the advanced metalized film is produced strictly in accordance IEC. The device is suitable for low voltage power network to improve power factor reduce reactive loss and better the voltage quality.

File Update time
2020_capacitor.pdf 2020-05-28
Power Capacitor for PFC
Power Capacitor for PFC


-. Filed epoxy resin and special thermal insulation material
-. Triple safety system*: With overpressure disconnector, Self healing technology, Over temperature protect
-. Naturally air cooled (or forced air cooling)
-. Dielectric: 9um Polypropylene film
-. Extruded round aluminum can with stud
-. Provided with ceramic discharge module or discharge resistance

Rated voltage (Un) 250V ~ 480V (refer to different mode)
Rated capacitance 5 ~ 40KVar (refer to different mode)
Tolerance -5% ~ +5%
Rated frequency 50Hz / 60 Hz 
Over-Voltage Permitted 1.1Un 8h/d
1.3Un 1min daily
Over-Current Permitted 1.6ln
Impact Current: < 500ln
Testing Voltage Between Poles 2.15Un / 10S 
Between housing 3000VAC / 60S
Discharge ablity Color ring resistance below 70V within 3 minutes
Ceramic resistor to below 70V in 1 minute
Dielectric Loss < 0.2W/kvar
Standard reference IEC60831-96
Working enviroment Temperature -25C / +50C, Humidity < 90%RH 
Altitude < 2000m
Mounting hreaded stud at bottom of can
(max. torque for M16 = 10 Nm) 
Mean life expectancy Up to 180 000 hours at temperature class -40C ~ 60C
Max. 15000 switchings per year

* Notes: Not all the model have both three protection design