The ‘CGI 14S’ Self Powered Numerical Protection Relay is designed for use in unmanned substations where a dependable auxiliary power source is not available. The relay derives power for its operation from main current transformers. It also comprises integrated communication protocols for SCADA compliance.The relay has features of IDMT, as well as, instantaneous protection for both over current & earth elements. It accomplishes Digital filtering of measured quantities by using discrete Fourier analysis to suppress high frequency harmonics and transient DC components induced by faults or system operations.The front panel features a 8-button keypad & a 16×2 LCD display that provides an easy user interface. CGI 14S Relay pdf GET OFFER! WHATSAPP CALL US 9403891176
