1. General Description of 450vac 25 kvar capacitor banks 

JKCN  Brand bgmj self-healing type low voltage shunt cylindrical power factor capacitor banks , made of the advanced metallized film, is produced strictly in accordance with the National Standard and IEC Standard by the introduced advanced foreign techniques and equipment. The device is mainly suitable for low voltage electric net work to improve power factor, reduce reactive loss, and better the voltage quality.

2. Main Features of 450vac 25 kvar capacitor banks 

Cylindrical capacitor : 

1. Small volume and light weight: It is only 1/4 and 1/5 of the weight and volume of the outdated products respectively.

2. Low loss: With the actual loss less than 0.1%, the capacitor, itself, has low consumption of energy, little radiation, low temperature rise, long

service life, and good energy, conservation feecet.

3. Excellent self -healing performance: When a part of the inolation is fed through due to the over voltage, it is capable of self-heaing so as to continue

the normal operation, therefore there liability is in proved greatly.

4. Safety: Equipped with self-discharging resistant and safety devices inside, it is safe and reliable.

5. Without oil leakage: In order to avoid oil leakage during operation so as to protect the environment, it employs the microrystlline wax as the

Impregnant , which remains solid atordinary temperature and has a drip melting point higher than70°C

3. Scope of Application of 20 kvar low voltage cylindrical capacitor

The product complies with IEC 30-1998 standard for 20 kvar low voltage cylindrical capacitor .

Place for installation: Indoor

Ambient temperature: -40°C~+45°C

Capacity error: -5%~+10%

Withstand voltage: Withstanding 700VAC for 2~5s between terminals

and 3000VAC for 10s between the whole terminals and the outer casing

Loss rate: below 0.12%

Allowable over voltage for 20 kvar low voltage cylindrical capacitor :

Below the rated voltage of 110% (Within 8 hours every 24 hours)

Below the rated voltage of 115% (Within 8 minutes every 24 hours)

Below the rated voltage of 120% (Within 5 minutes and less than two time

evert month)

Below the rated voltage of 130% (Within 1 minute and less than two time

evert month)

Allowable over current: Below the rated voltage of 130%

Insulating impedance: All terminals and the outer casing are above 300MΩ

(500VDC for one minute)

Internal discharge resistance: The internal protector reduces the voltage

to below 75V in three minutes.

Size and dimension of  690V BGMJ Capacitor 20kvar

Main feartures of  690V BGMJ Capacitor 20kvar

 2. Timely Follow-up On Production Process & Delivery 

After you place your order ,  we will report the production process timely. And after your goods is ready,  we will inform you and report the news about the delivery timely. 

3. Your Feedbacks and Suggestions Are Valued 

Any  feedbacks and suggestions are welcomed . Your problem , we will pay great attention and try our best to solve it. 

 SO...........................What are you waiting for ?