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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Wasvar
  • Model Number: BKMJ series
  • Type: Polypropylene Film Capacitor
  • Application: Power
  • Package Type: Surface Mount
  • Capacitance: 1-120KVAR
  • Rated Voltage: 220-1000VAC
  • Operating Temperature: -25℃~50℃(other ambient temperature catalogues on demand)
  • Frequency: 60Hz/50Hz
  • Connection: 3 phase (1 phase on request)
  • Tolerance: ±5%
  • Material: Metallized polypropylene film
  • Standard: IEC60831;GB/T12747-2004
  • ISO approval: ISO9001 Certified(2008)

Packaging & Delivery

Packaging Details Carton. Capacitors fixed and protected by polyfoam.
Delivery Time 5-10days

polypropylene metal film capacitor(450V 400V square type)



polypropylene metal film capacitor (450V 400V square type)

Rated Voltage Range

From 220-1000 VAC

Capacitor Connection

3 phase (1 phase on request)

Capacitor Frequency

50/60 Hz.

Capacitor Power Range

1- 120 KVAR


Metalized polypropylene film with self healing


IP 42 (IP 54 on request)

Discharge Resistors

Built in automatic discharge resistors included, less than 75V within 3 minutes after de-energizing the capacitor



Maximum Ambient Temperature

 -25 °C--50°C  (Other temperature range on request)

  Average temperature within 24 hours below 40°C&average

  temperature with a year below 30°C

Max. Relative Humidity


Max. Altitude

≤2000m (Other altitude on request

Over Voltage Tolerance

1.1   UN  (8 hours max. in every 24 hours)

1.15 UN  (30 minutes in every 24 hours)

1.2 UN  (5 minutes in every 24 hours)

1.3 UN  (1 minutes in every 24 hours)

Over Current  Tolerance

30% permanently

Max. Surge Current

200 times of rated current

Dielectric Loss

≤0.2 Watt / KVAR

Voltage Test

Between terminals: 2.15 Un for 10 seconds.

Between terminals to container:  3000VAC for 10 seconds

Safety System

Self protection device

Capacitor Case Material

Rust-Proof painted steel


Indoor, minimum distance between units  : 50mm


IEC60831 / GBT12747

Special requirement can be made at the request of customers.



1. Safety

*With over pressure protection device, automatic power disconnection if happened to the fault or overload;

*The residual voltage will drop to 75V or lower in 3 minutes after capacitor being disconnected from power source.

*The adoption of European structures and tensile explosion-proof technology ensure higher security, which is up to the quality and technology standard of Europe.

2. Full-dry construction

*Fine vacuum silicon oil prevention.

3. Durable

*Constructed with special composite electrical material and reinforced insulation material. The spoilage is low with tiny loss of capacitor; Normally capacity drops 2% in 2 year-long operation.

4. Full metal construction

*Use special workmanship for processing, high reliability, novel appearance, convenient for installation.


Working conditions:


1. Power capacitors should confirm left voltage reduce to rated voltage 10% to input again after the power was cut off ,normally it will need 200s almost. so it would choose the power controller which has input and reput lock time function after cut off the power. If choose normally power controller, it must install speediness discharge power equipment .it would not limited which use adopting same electric factor input and chip switch.

2. Altitude level is not more than 2000m.

3. Temperature type: -25/C low temperature, highest temperature is C type (it would not more than 50 the average of  temperature is not more than 40 within 24 hours, one year average of temperature is not more than 30 ),power capacitor will work within good ventilate condition. It would not permit within sealing and installation condition.




T/T L/C, Western Union and so on.


Min order: 


normal is 5pcs(on required)




DHL,UPS,EMS,Fedex,By Sea 




Foshan Wasvar Electronics Co., Ltd  was established in 2004 yearIn 2006, our company merger the first power capacitor state-owned enterprises of Guangdong province--Xinhui Lijiu Power Capacitor Factory, which has 25 years old.  We are specialized in Power Film capacitor, Reactor, transformer,Controller,Contactor etc. 


 We had cooperated with some famous companysuch as Sony,  Panasonic , Midea, HK ST Film Capacitor Company and other famous company with High quality, prompt lead time, and best service.

TypeRated voltageRated capacitanceStatic capacitanceRated currentDimension(mm)Pattem
BKMJ0.25KV series
BKMJ0.415KV series
BKMJ0.45KV series
BKMJ0.4KV series
BKMJ0.525KV series
Special requirement can be made at the request of customers.   




Operation of internal protective device

 In the event of capacitor internal failure of aging at the end of the capacitor's operational life, an increasing number of self-healing breakdowns may cause rising pressure inside the capacitor element. To prevent it from bursting, each capacitor element is designed with internal pressure sensitive interrupter (Protective Device). With rising pressure the cover will bulge to disconnecting copper taps at weak points from the cover, and the current path is interrupted irreversibly to avoid the relative disaster.





 Hot-line: 86-13825500480

Skype: lily.chang18

We are looking for long terms cooperation access control and security systems wholesalers, resellers, importers, agents worldwide!



1. The capacitors are qualified to the certification of ISO9001 Certified (2008).

2. 18months quality assurance with free maintenance and repair.

3 Warranty and maintenance will be voided if capacitor seal be removed.

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