Constant Voltage & Constant Current Pre Cooling Unit and Battery Charger For SGAC Coaches

Specification No. RDSO/PE/SPEC/AC/TL/0053(REV '0') August-2007

Constant Voltage & Current Battery Charger Technical Specification:

Input Voltage
Nominal Voltage 415 V AC 3 phase, 3 wired system
Operating Voltage Range 415 V ± 15% 3 phase AC, 50 Hz
Output Voltage
DC Output Voltage 100-150 V DC
Output Current DC 220 A
Operating Modes The unit shall be suitable to work with either in constant voltage or constant current mode while charging in the battery exclusively. When, the unit shall be used for pre cooling purpose, it shall act on constant voltage.