ALSTOM Nice Citadis Vehicle Battery Charger
The Battery Charger has outstanding advantages such as high switching frequency, low loss, small size, and light weight.

ALSTOM Nice Citadis Tram
Characteristics
High efficiency
LLC resonant isolation and SIC technology adopted
DC24V output to power external devices
Communicate with the BMS of the battery through CAN,and Ethernet maintenance
Modular design with small size,light weight modules,easy to maintain
Function Description
The battery charger can operate in two different working conditions:
Working condition1:Convert the DC450~1000V DC voltage from the catenary into a DC1000V/22kW (range DC750~1000V) voltage isolated from the input through a charger and output it to the power battery on the vehicle for charging.
Working condition2:Convert the DC450~1000V DC voltage from the catenary into a DC800V/35.2kW (range DC550~800V) voltage isolated from the input through a charger, and output it to the power battery on the vehicle for charging.
Technical Parameters
| DC input |
|
| Rated input voltage | DC750V |
| Input voltage range | DC450~1000V (from catenary) |
| DC output |
|
| Rated output voltage | DC1000V(Working condition1) DC800V(Working condition2) |
| Output voltage range | DC750~1000V(Working condition1) DC550~800V(Working condition2) |
| Rated output power | 22kW(Working condition1) 35.2kW(Working condition2) |
| Fast charge current | 22A±2A(Working condition1) 44A±2A(Working condition2) |
| Equalisation charge current | 2A±0.5A(Working condition1) 4A±0.5A(Working condition2) |
| Output voltage ripple | ≤3% |
| Auxiliary power |
|
| Rated voltage | DC24V |
| Voltage range | DC16.8~32V |
| Powerconsumption | <100W |
Fanpowersupply
|
|
| Ratedvoltage | 3P/AC400V |
| Frequency | 50Hz |
| Powerconsumption | ≤140W |
Others
|
|
| Efficiency | ≥93%@ rated condition |
| Noise | ≤68dB/@1m |
| Cooling method | Forced air cooling |
Protection level (Confined area/Fan) | IP65/IP54 |
| Dimension | 840*536*528 mm |
| Weight | ≤120kg±2% (aluminium alloy) |
| Communication mode | CAN communication with BMS Ethernet maintenance |
| Ambient temperature | -25℃~+45℃ |