Sepam 20, IDMT relay , with basic UMI, Current or voltage protection, for any distribution system – Schneider
30-Annunciation;46-Negetive sequence unbalance;50/51-Phase overcurrent; 50/51CL CLPU (Cold Load Pick-Up); 50N/51N Ground fault ; 50G/51G Sensitive ground fault
Description
Description
Basic IDMT Relay, France/Spain.
30-Annunciation;46-Negetive sequence unbalance;50/51-Phase overcurrent; 50/51CL CLPU (Cold Load Pick-Up); 50N/51N Ground fault ; 50G/51G Sensitive ground fault; 50BF Breaker failure; 68Z Zone selective interlock (ZSI); 68L Logic Discrimination; 79 Recloser (4 Cycle); 86 CB Tripping & Lockout; 94/69 CB Control Logic.



