Features Software based design Programmable time current characteristics Choice of four curves Wide setting ranges Draw - out case Principle of Operation: The relay measures the line current from each of the phases and if it exceeds the set...
Features Software based design Programmable time current characteristics Choice of four curves Selectable characteristic angle Programmable directional / Non-directional element Draw - out case Principle of Operation: The relay measures the line...
SWA Order No. : SWA-1021-A1-R0 Technical Data: On delay and Off delay timer with preset value 0- 99 secs / minutes / Hrs Timer with relay output , 12V and 5V outputs...
MDDA Relay consists of a power supply unit, a timer unit and an attracted armature auxiliary relay. Resistor and Zener diode combination of the power supply unit provides low voltage stabilised DC supply to the static timer circuit. Non-linear...