Earth fault relay Two stages over current and two stage Earth fault protection Relay, Latest 999 fault events with 1 ms time stamp resolution, Hardware and software self-diagnosis, NDR controlled earth fault protection, 1 or 2 or 4 setting groups – auto or manual selectionmore...
Special Features • Most compact yet ultra flexible protection relays • Micro controller based True RMS Measurement • Two Tripping ranges in one unit • Two Time delay ranges in one unit • User selectable Normal/Fail safe Modes • User selectable Auto/Manumore...
SC14S is a self-powered, single-phase, non-directional, Earth fault relay with one measuring element. Features :- Micro-controller based design Draw out facility Built in Third Harmonic Filter. It helps to avoid spurious tripping in harmonic rich power systems Instantaneous time more...