The POWERIS ELT packs in chassis or in cubicle supply the equipments with inrush current: relay, engines, solenoid valves, automats, sound devices of alarm …with their permanent electrical circuits for monitoring, indication, control and operation.

The POWERIS ELT packs make safe the whole systems at mains failure. The « charger unit » supplies the permanent equipment and charges the batteries.

The batteries lead seals associated provide at cuts sector the necessary energy for the release of power devices.