Precooling Unit & Charger
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
Description
- Built for shock and vibration endurance to IEC/EN norms
- Operates at 415 V AC ±15%, 3-phase, 50 Hz.
- Delivers 100–150 V DC, 220 A with high efficiency.
- Supports CV/CC modes, meets RDSO/IEC standards.
Technical Specifications :
| 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 either in constant voltage or constant current mode while charging the battery exclusively. When used for pre-cooling purposes, it shall operate in constant voltage mode. |