ACU28V4.5K
A largest-capacity product that can supply 400A (max. 500A) continuously. It has been upgraded through road tests for 10 years.
All its performance has been proved since the introduction of the eco-friendly commercial vehicle to Korea.
Global No.1 Innovator EGTRONICS
▶ Unidirectional operation
▶ Very high efficiency (above 96%)
▶ Galvanically Isolated type
▶ ZVS(Zero Voltage Switching) topology ensures very low switching losses and excellent EMC - behavior
▶ Step Down (Buck converter) Type
▶ CAN interface
POWER |
UNIT |
ACU28V4.5K |
REMARK |
Power ratings |
[ kW ] |
4.5 |
|
Input side voltage range (Nominal) |
[ V ] |
450 ~ 750 (600) |
Can be adjusted |
Input side current ratings (Nominal) |
[ A ] |
6.7~ 12 (8.3) |
|
Output side Voltage range |
[ V ] |
17 ~ 30 (28) |
|
Output side current ratings |
[ A ] |
161 |
|
Control Power |
[ V ] |
16 ~ 32 (24) |
|
Structure(Type) |
[ - ] |
Uni-Directional |
|
Efficiency @ 80% Load |
[%] |
Over 96 |
|
Efficiency @ Max Load |
[%] |
Over 95 |
|
OPERATING CONDITION |
UNIT |
ACU28V4.5K |
REMARK |
Location |
[ - ] |
in Case |
|
Environ. Temp.(operating) |
[ ℃ ] |
-40 ~ 85 |
|
Environ. Temp(storage) |
[ ℃ ] |
-40 ~ 105 |
|
MECHANICAL |
UNIT |
ACU28V4.5K |
REMARK |
Weight |
[ kg ] |
6.6 |
|
Size(W*D*H) (mm*mm*mm) |
[ - ] |
246 * 223 * 85 |
|
Vibration class(G) |
[ g ] |
6 |
|
Protection Class |
[ - ] |
IP69K |
|
COOLING |
UNIT |
ACU28V4.5K |
REMARK |
cooling method |
[ - ] |
Water cooling |
|
Required water flow rate |
[ℓ/min.] |
5 (Max 15) |
|
Pressure |
[bar] |
1 (Max 2) |
|
coolant Temp. |
[ ℃ ] |
50 (30~65) |
|