The 11KW OBC Charger by STARWELL is specifically designed to meet the demands of larger power charger applications. It features a single-phase AC input and provides an output range of 400VDC to 850VDC. This makes it suitable for use in buses, commercial trucks, and other similar applications.
One notable feature of this charger is its ability to withstand harsh environments. It is designed to handle vibrations, thermal shocks, and extreme temperature ranges that are commonly encountered in automotive and industrial settings.
The SW-11KW000 series charger is equipped with a liquid cooling system, ensuring efficient heat dissipation and maintaining optimal operating temperatures. Additionally, it is housed in an IP67-rated enclosure, providing excellent protection against water and dust ingress.
The SW-11KW OBC series charger stands out for its programmable nature. It incorporates an independent control unit, allowing for customization and flexibility to meet the specific requirements of different customers. This programmability enables precise control over the charging process and ensures compatibility with various battery types and charging profiles.
The charger's processor-driven charging algorithms optimize charging efficiency, resulting in reduced energy consumption and extended battery life. This not only benefits the charger itself but also contributes to the overall longevity and performance of the high-voltage battery system.
Overall, the 11KW OBC Charger by STARWELL offers robustness, flexibility, and efficient charging capabilities, making it a reliable choice for demanding applications in the automotive and industrial sectors.
Main Feature:
★Compliance with single phase AC input .
★Compact and lightweight construction.
★Constant power and constant current charging capable.
★Vibration-resistant and IP67 for on-board use.
★Firmware up-gradable over CAN bus.
★DC High Voltage Interlock Loop (HVIL) protection.
★Precise and efficient charging power.
Function and Feature:
Type: Battery Charger | |
TYPE: | 11kw On board Charger |
Model | SW-11KW000 |
Rate Output Voltage | 700v |
Charging Mode | Response mode (can communicate) |
AC input | 1-phase | Unit |
Input voltage range | 90– 265 | V |
Input frequency range | 47 – 63 | Hz |
AC current THD | < 5 | % |
Power factor | > 0.99 | |
Efficiency | > 94 @ from 50% to Max load | % |
Max. input current (eff) | 64 | A |
Max input power | 13 | kVA |
INRUSH current | < 40 @ 240 Vac | A |
DC output | Unit | |
Voltage programmable range | 400 – 850 | Vdc |
Min. voltage Constant Power range | 700 | Vdc |
Charging voltage accurancy | ≤1 | % |
Charging current accuracy | ≤5 | % |
Charging current ripple amplitude | ≤1 | % |
Max. output power | 11 | KW |
Max. charging current | 18 | Adc |
Output response time | ≤5 | S |
Pre-charging | internal |
Charging function | |
Charge function | Charging according to BMS communication |
Communication function | CAN bus control |
Communication protocol (to BMS) |
By SAE J1939/Defined by customer |
CAN communication baud rate | 250/500 kbps, without terminate resistor. |
AC charge control |
Compliant SAE J1772 and EN 61851 When SAE J1772 is enabled, the charger is fully compliant with SAE J1772 Power Station (EVSE SAE J1772 compliant, level 1 and 2). When EN 61851 is enabled, the charger is fully compliant with EN 61851 Power Station. |
Wake-up |
12V signal Hardwire wake up BMS wake-up command CP,CC signal wake up |