General description 
        The reactive power auto-compensation controller is the auxiliary product for low voltage capacity screen．According to the different demands of users，the company developed successively the JKG2B，JKL1B，JKL5C，and So on three types of intelligont series of controllers；Number of the circuits controlled is 4，6，8，10 and 12 available．All of these devices are controlled by the microcomputer．With the advanced techniques，they have complete range of functions，rather strong anti-interference capability，stable and reliable operation，accurate compensation，and good appearance，So they are the preferred products of capacitor panel manufacturers．
Service Conditions
1．Altitude not higher than 2500m．
2．Ambient temperature-5℃～+40℃．
3．Relative humidity≤50％、and 40℃≤90％at 20℃．
4．No corrosive gas，inductive dust，and inflammable and explosive mediums in the ambient environment．
5．The mounting position should be protected against violent vibration．