low voltage reactive power compensator

I Product Name:
low voltage reactive power compensator

II Type: WPGJ

III Application
Our WPGJ series low voltage electric reactive power compensator is suitable for power supply system with 380V rated voltage used in any industry or trade.

IV Advantages
• Adopt parallel capacitor which with inner protection device, high reliablity and efficiency
• Reduce the reactive power consumption, improve the quality of power grid, reduce the wire loss
• Increase the load rate of the transformer, improve the efficiency of the electrical equipment.
• Adopts dry self-healing capacitor, small volume, light enough, large capacity
• Automatically switch and remove according to power factor.
• With contactor switch


V Parameters
• The power factor can be increased to over 0.95, reactive power will be lowered by more than 60%
• It has the function of self-discharge. One minute after the switching off of imposed voltage, the remaining voltage will be decreased to lower than 50V


VI Environment
Ambient temperature -40 ~ +50 degree
Air relative humidity not more than 95%
Altitude less than 2000 m
Max working voltage < 110% of rated working voltage
Max working current < 110% of rated working current


VII Type selection
SN Specification Rated capacity(kvar) Rated current(A) Size
(L*W*Hmm)
1 WBB1-6.6-50 50 4.37 1000*800*1800
2 WBB1-6.6-75 75 6.56 1000*800*1800
3 WBB1-6.6-100 100 8.75 1000*800*1800
4 WBB1-6.6-150 150 13.1 1000*800*1800
5 WBB1-6.6-200 200 17.5 1000*1200*2300
6 WBB1-6.6-250 250 21.85 1000*1200*2300
7 WBB1-6.6-300 300 26.2 1000*1200*2300
8 WBB1-6.6-350 350 30.6 1000*1200*2300
9 WBB1-6.6-400 400 35 1000*1200*2300
10 WBB1-6.6-450 450 39.4 1000*1200*2300
11 WBB1-6.6-500 500 43.7 1000*1200*2300
12 WBB1-11-50 50 2.39 1000*800*1800
13 WBB1-11-75 75 4.33 1000*800*1800
14 WBB1-11-100 100 5.77 1000*800*1800
15 WBB1-11-150 150 8.66 1000*800*1800
16 WBB1-11-200 200 11.55 1000*1200*2300
17 WBB1-11-250 250 14.43 1000*1200*2300
18 WBB1-11-300 300 17.32 1000*1200*2300
19 WBB1-11-350 350 20.2 1000*1200*2300
20 WBB1-11-400 400 23.09
21 WBB1-11-450 450 28.87
22 WBB1-11-500 500 34.64