CHR-S11
11kW On-Board Charger
The CHR-S11 is an 11kW smart On-Board charger for the Plug-in Hybrid Electric Vehicle (PHEV) and Battery Electric Vehicle (BEV).
We have developed a module that charges 400 V batteries. If charging stations are used, the plug has been designed so that the charging process starts with the help of direct current from the fast-charging station and is controlled and managed by a special protection system.
Technical Features
Intelligent detection and switching concept for Single and Three phase AC supply
Multiple control loops that control charging, lines, and internal switching (SiC MOSFET)
CAN 2.0B communication with the BMS (Battery Management System) to check if the power is on and when to stop charging.
Zero Voltage Switching (ZVS) technology to achieve the power factor over 99% at full load and over 98% at 50% of the load.
Technical Specification
| Product dimensions | 550x420x100 mm |
| AC input voltage range | 185-256 Vrms |
| AC supply frequency | 45-65 Hz |
| AC input max. current | 18 Arms / Phase |
| Power factor | >98% |
| DC output voltage | 400V |
| Output current | 27.5A |
| Output voltage and current accuracy | +-1% |
| Output voltage and current ripple | < 5% |
| Max. efficiency | >94% |
| Input over voltage protection | 270Vrms |
| Input under voltage protection | 180Vrms |
| Input over current protection | 20 Arms / Phase |
| Operational temperature | -30 to 85 °C |