Brief Introduction
√ IP67 IP protection
√ Liquid cooling
√ CAN bus control
√ Over voltage protection
√ Under voltage protection
√ Short circuit protection
√ Over temperature protection
√ Reverse connect protection
√ Power-off protection
√ Equilibrium potential and ground protection
Applications of the On Board Charger (OBC)
The on board charger converts household 3phase AC voltage into DC voltage to charge the high-voltage battery of plug-in hybrid electric vehicle (PHEV) and battery electric vehicle (BEV) and other electric power equipment.
The OBC Charger offers the capability to regulate the maximum input current while ensuring stable charging and high conversion efficiency. It comes equipped with various protection features, making it safe, reliable, and resistant to strong vibrations. These chargers are compatible with different battery types, including lead-acid, lithium, and nickel-hydrogen batteries. They are ideal for the cyclic charging of battery packs in electric vehicles, motorcycles, sightseeing vehicles, forklifts, logistics vehicles, golf carts, patrol cars, boats, communication equipment, and more.
Market Trends and the Growing Need for OBCs
The number of electric vehicles (EVs) is anticipated to rise even further. With the increase in battery capacities, the demand for OBCs capable of delivering higher power output will become essential. Moreover, there's a pressing need to reduce charging times and decrease battery sizes. To address these challenges, it's crucial to offer electronic components that feature "high voltage (high withstand voltage)," "high current capacity," "minimal energy loss," "excellent heat resistance," and "compact size."
More details about this 6.6kw on-board chargers please contact our sale team, Thank you!
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Technical data of the 22kW On Board Charger (OBC) (AC to DC)
|
AC Input Characters |
||
|
Input voltage range |
V AC |
152– 480 |
|
Input frequency range |
Hz |
47 – 63 |
|
Max. input current (eff) |
A |
32 |
|
Max input power |
kVA |
22 |
|
AC current THD |
% |
< 5 |
|
Power factor |
/ |
> 0.99 |
|
INRUSH current |
A |
< 40 @ 380 Vac |
|
Efficiency |
% |
> 94 @ from 50% to Max load |
|
DC Output Characters |
||
|
Output voltage range |
V DC |
100-450 |
|
Min. voltage Constant Power range |
V DC |
384 |
|
Charging voltage accuracy |
% |
≤1 |
|
Charging current accuracy |
% |
≤5 |
|
Charging current ripple amplitude |
% |
≤1 |
|
Max. output power |
kW |
19.2 |
|
Max. charging current |
A |
50 |
|
Output response time |
S |
≤5 |
|
Other Characters |
||
|
Operation ambient temperature |
℃ |
-40～85 |
|
Storage ambient temperature |
℃ |
-40～95 |
|
Environment Humidity |
% |
5-95 |
|
IP protection |
% |
IP67 |
|
Cooling method |
/ |
Liquid cooling |
|
Communication |
/ |
CAN bus protocol (250/500 kbps) |
Connectors Definition of the 22kW OBC
|
No. |
Definition |
|
1 |
Input connection |
|
2 |
Signal connection |
|
3 |
Output connection |
|
4 |
PE |
|
Inlet |
Liquid cooling input |
|
Outlet |
Liquid cooling output |
|
Dimension |
550*350*101 mm (including connectors) |
