Carton. Capacitors fixed and protected by polyfoam.
1 - 50
To be negotiated
440V 450V 5-50kvar Capacitor (Square shape)
Low-voltage Shunt Power Capacitor
Rated Voltage Range
From 210-1000 VAC
3 phase (1 phase on request)
Capacitor Power Range
1- 120 KVAR
Metalized polypropylene film with self healing
IP 42 (IP 54 on request)
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
≤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
Max. Surge Current
200 times of rated current
≤0.2 Watt / KVAR
Between terminals: 2.15 Un for 10 seconds.
Between terminals to container: 3000VAC for 10 seconds
Self protection device
Capacitor Case Material
Rust-Proof painted steel
Indoor, minimum distance between units : 50mm
IEC60831 / GBT12747
1.Safety: With over pressure prodection device, automatic power disconnection to any fault or overload; the residual voltage will drop to 75V or lower in 3 minutes after capacitor being disconnected from power source.
2.Full-dry construction: Fine vacuum silicon oil prevention No pollution to the environment.
3.Long-life: Constructed with special composite electrical material and reinforced insulation materrial,The spoilage is low with tiny loss of power capacity,Normally capacity drops 2% in two years longer operation.
4.Small dimension and novel appearance,convenient for installation,designed at the customers' request,adapted in compensation capacitors.
5. Full metal construction Use special workmanship for processing, high reliability, novel appearance, convenient for installation.
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.
normal is 5pcs(on required)
Foshan Wasvar Electronics Co., Ltd wasestablished in 2004 year. In 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 company, such as Sony, Panasonic , Midea, HK ST Film Capacitor Company and other famous company with High quality, prompt lead time, and best service.
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.