Automatic Power Factor Correction (APFC) Panels are designed to provide unmatched performance, reliability and versatility for critical Power Network applications. All the controllers offer rock-solid control & monitoring, front panel status reporting and control operation combined with Superior design and robust construction We follow 100%; testing that includes the following (Visual and dimensional check. Mechanical operation check, Applied voltage test to earth on power circuits: 3kV for 1 minute, Electrical and functional operational check) after passing a Routine Factory Test (RFT) Certificate is issued with every panel manufactured.