Specifications and Features

This relay is composed of high reliability and high function circuit by applied digital technology of the leaked(grounding) relay according to the production of KSC8328. This is AGFR which is possible for setting the broad function of light grounding and heavy grounding in general industrial and in the existing grid of KEPCO, subway, factory, building and plants. in addition and made for alarm system and trip element composed of zero phase sequence current transformer(ZCT).

ㆍIndicating and alarming the grounding(leaked) state of the  electric line by detector and digital numbers (FND) in each circuit.

ㆍCan analyse the after-trouble state by storing the Memory of  the ground current and number of ground line.

ㆍCan detect the condition of internal circuit and software  with self diagnosis function.

ㆍNo influence surge from the outside builtin surge protect  circuit.

ㆍCan choose and setting for reset type(auto/manual) and  buzzer on/off.

ㆍCommunication support by MODBUS RS-485.

ㆍHigh sensitivity setting (10mA~500mA)