PRODUCT

Global No.1 Innovator EGTRONICS

ACU400V4K

• This unit has been developed as a non-isolated DC-DC Converter for supplying 400Vdc to heavy load on special mining vehicles.

• Thanks to the long-standing system of competence EGTRONICS ensures other ranges of I/O voltage range.
Input voltage range (500~700V), Output voltage range (275~425V)

ACU400V4K TECHNICAL INFORMATION AND USER MANUAL.pdf

Features

•​​​​​​ Unidirectional operation

•​​​​​​ Very high efficiency (above 96%)

•​​​​​​ Non-Isolated type. It allows to be very compact and light

•​​​​​​ ZVS(Zero Voltage Switching) topology ensures very low switching losses and excellent EMC -behavior

•​​ CAN interface

Application

Specification

POWER

UNIT

ACU400V4K

REMARK

Power ratings

[ kW ]

4

Input side voltage range (Nominal)

[ V ]

500 ~ 750 (600)

Can be adjusted

Input side current ratings (Nominal)

[ A ]

6 ~ 8.9 (7.4)

Output side Voltage range

[ V ]

275 ~ 425 (400)

Output side current ratings

[ A ]

10

Control Power

[ V ]

16 ~ 32 (24)

Structure(Type)

[ - ]

Uni-Directional

Efficiency @ 80% Load

[%]

Over 98

Efficiency @ Max Load

[%]

Over 97

OPERATING CONDITION

UNIT

ACU400V4K

REMARK

Location

[ - ]

in Case

Environ. Temp.(operating)

[ ℃ ]

-40 ~ 85

Environ. Temp(storage)

[ ℃ ]

-40 ~ 105

MECHANICAL

UNIT

ACU400V4K

REMARK

Weight

[ kg ]

4.7

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

[ - ]

Vibration class(G)

[ g ]

6

Protection Class

[ - ]

IP69K

COOLING

UNIT

ACU400V4K

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