PRODUCT

Global No.1 Innovator EGTRONICS

ACU28V5.6K

A model for the military purpose which has 28V output voltage, all parts satisfy the MIL grade so that it can be operated in a harsh environment.
It is a reliable step-down type insulated buck converter.
Convert the high-voltage battery power to 28V.
Features

▶​​​​​​ 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

 

 

Application

Specification

POWER

UNIT

ACU28V5.6K(L)

ACU28V5.6K(H)

REMARK

Power ratings

[ kW ]

5.6

5.6

Input side voltage range (Nominal)

[ V ]

300 ~ 500 (420)

550 ~ 850 (720)

Can be adjusted

Input side current ratings (Nominal)

[ A ]

12.5 ~ 20.8 (14.8)

9.2 ~ 14.2 (8.6)

Output side Voltage range (Nominal)

[ V ]

17 ~ 30 (28)

Output side current ratings

[ A ]

200

Control Power (Nominal)

[ V ]

16 ~ 32 (24)

Structure(Type)

[ - ]

Uni-Directional

Efficiency @ 80% Load

[%]

Over 96

Efficiency @ Max Load

[%]

Over 95

OPERATING CONDITION

UNIT

ACU28V5.6K

REMARK

Location

[ - ]

in Case

Environ. Temp.(operating)

[ ℃ ]

-40 ~ 85

Environ. Temp(storage)

[ ℃ ]

-40 ~ 105

MECHANICAL

UNIT

ACU28V5.6K

REMARK

Weight

[ kg ]

10

Size(W*D*H) (mm*mm*mm)

[ - ]

380 * 233 * 93

Vibration class(G)

[ g ]

6

Protection Class

[ - ]

IP69K

COOLING

UNIT

ACU28V5.6K

REMARK

cooling method

[ - ]

Water cooling

Required water flow rate

[ℓ/min.]

5 (Max 15)

Pressure

[bar]

1 (Max 2)

coolant Temp.

[ ℃ ]

50 (30~65)

Dimension