Bidirectional DC-DC converters

Customized & efficient solutions for versatile applications

Our bidirectional dc-dc converters, available with or without galvanic isolation and an efficiency of up to 98%, are available in power ranges from 100W to 100kW.

Ideal for various applications, they enable efficient energy storage and can be optimised for partial load ranges. In addition to air or liquid cooling, we offer customised solutions in terms of housing and form factor to perfectly match your specific requirements.

Our converters are the ideal choice for versatile energy conversion requirements.

bidirectional DC-DC converters

Features of bidirectional DC-DC converters

  • Power range
    100 W to 100 kW to meet a wide range of requirements.

  • Peak efficiency
    Up to 98%, for maximum energy efficiency.

  • Galvanic isolation
    Galvanically isolated DC-DC converter between HV and LV side for improved safety.

  • Bidirectional operation
    Enables a wide range of applications.

  • Efficiency optimisation
    Adaptable for optimum performance in partial load ranges.

  • Cooling options
    Choice of air or liquid cooling.

  • Customised adaptation
    Including interfaces, cooling and form factor, for customised solutions.

  • Compact and lightweight design
    For easy integration and handling.

Areas of application for bidirectional DC-DC converters

  • Electromobility: Battery management (charging/discharging) | Regenerative brake energy recovery

  • Special and commercial vehicles: flexible power supply for e.g. municipal vehicles, agricultural vehicles, construction machinery

  • Energy recovery systems: Ideal for robots, automated guided vehicles (AGVs), cranes and lifts.

  • Stationary energy storage systems: Battery storage in private households and companies (peak shaving, grid relief, load management)

  • Fuel cells: Important for energy conversion in fuel cell systems.

  • Renewable energies: solar and wind power plants (energy storage integration) Microgrids with bidirectional energy exchange

  • Maritime & rail: on-board power systems with energy storage (e.g. ferries, yachts, trains with auxiliary power units) | Energy recovery in rail transportation
  • Industry & robotics: Hybrid energy supply in autonomous systems (driving robots, logistics vehicles)
  • Telecommunications: data centers, UPSs and emergency power systems (load balancing & network stabilization in base stations)

Products bidirectional dc-dc converters

160W DC-DC converter

bidirectional DC-DC converter 160W

Features

Details

Power

160 W

Input / Output

3-700 VDC

Output / Input

700-3 VDC

Control system

CAN Bus

Protective function

Over / under voltage,
Overcurrent and short circuit protection

2.5 kW DC-DC converter

DC-DC converter 2.5 kW

Features

Details

Power

2.5 kW

Input / Output

24 VDC - 800 VDC

Output / Input

800 VDC - 24 VDC

Control

CAN-Bus

Protective function

Over / under voltage, over current and short circuit protection

5 kW DC-DC on-board converter

DC-DC on-board converter 5 kW

Features

Details

Power

5 KW

input voltage

400 VDC

Output/input

24 VDC | 5 kW 
48 VDC | 10 kW

Electrical isolation

2500 VDC

Dimensions

475 x 310 x 91 mm

Efficiency

96 %

Environment

-40°C to +70 °C, IP65

7.5 kW DC-DC converter

bidirectional DC-DC converter 7.5 kW

Features

Details

Power

7.5 kW

Input / Output

24 / 48 / 110 VDC

Output / Input

300-900 VDC

Galvanic separation

2500 VDC

Environment

-40 to +70 °C

10 kW DC-DC converter

bidirectional DC-DC converter 10 kW

Features

Details

Power

10 kW

Input / Output

24-800 VDC

Output / Input

800-24 VDC

Control

Analog / binary I/O, CAN-Bus

Protective function

Over / under voltage,
over current and
short circuit protection

15 kW DC-DC converter
19 inch rack

 

DC-DC converter 15 kW 19 inch rack

Features

Details

Power

15 kW

Input / Output

max. 100 VDC

Output / Input

max. 100 VDC

Current

max. 300 A

Control

Analog / binary  I/O, CAN-Bus

Protective function

Over- / under voltage, Overcurrent and short circuit protection