The power supply systems are dedicated to power receivers with direct current with rated voltages: 12V; 24V; 48V; 60V; 110V; 220V. The systems may contain VRLA battery packs in a cabinet or cooperate with external field batteries. Thanks to the use of DC/DC converters, it is possible to build a multi-voltage system based on one battery bank. The systems also include DC switchgear.
ZaWiSZA Compact 220V DC
