Onboard Battery

power boxThe HSV Power Box 4753A 9S has been designed and developed for network-independent operation of on-board LED lighting and other components. A total output power of 1,200 W is available at a voltage of 28 – 32 V.

The four outputs are arranged in two groups, each of which is independently protected from overloading. In the event of an overload occurring, the affected group is switched off, whilst the other group remains available for use. Each output group supplies 600 W, and this can also be supplied by using just one of the two output interfaces of each group.

The battery is protected against overcharging and deep discharging; an LCD display shows the charging status and an acoustic signal warns of low charge levels.