Converters

Our electric converter portfolio includes both high-voltage and DC/DC converters. These products are designed to withstand high temperatures, vibration, and shock in mobile work machines, commercial vehicles, and marine vessels. The same EC-C1200-450 converter can be configured for motor control, grid connection, microgrid, or DC/DC conversion.

Motor control (+MC) inverter

Used to control electric machines either in motor or generator modes
Enables regenerative braking and respective energy flow management to increase system efficiency

Grid-connection (+AFE) inverter

Used for active grid interface that can boost the grid voltage to higher DC-level for the system
Compact and robust; often used in stationary applications to reduce battery size and cost
Designed for use in mobile applications, with no additional cabinets needed to increase protection classes

DC/DC converter (+DC)

High-power non-isolated DC/DC converter designed to control power flow to boost voltage
Can also keep DC-link voltage at stable levels while battery voltage varies due to state-of-charge (SoC)

Microgrid (+UG) inverter

Used to create a standalone AC grid from a DC power source (battery, fuel cell, or any other source)
Used in marine vessels or other mobile machinery to provide decentral AC grids to power various kinds of accessory equipment

Product types shown: 5

HV inverters
To power motors or other devices, high-voltage inverters convert direct current (DC) from batteries or generators to alternating current (AC). With nominal DC voltage up to 1 kV and maximum power up to 300 kW each, our inverters support a variety of applications including traction drives, grid connections, and island grids.
DC/DC converters
A DC/DC converter changes the voltage from a battery. It can serve as an intermediary between systems of different voltage and can be used in a variety of applications such as fuel cells. Operating at up to 850 V_DC and 400 A_DC continuous current, our DC/DC converters include the EC-C1200-450 converter and the EC-LTS1200-410 inductor unit.
Grid connection
The EC-LCL1200B-350 is a heavy-duty LCL filter designed as an accessory for the EC-C1200-450-L inverter. These products together act as an Active Front End (AFE) by taking from and feeding to a power grid.
Charging
The ED3 offers fast, easy access to charging power, delivering 43 kilowatts, the highest AC charging power available. This allows heavy-duty electric vehicles to be charged overnight using readily available AC power outlets, facilitating quick deployment while minimizing charging infrastructure costs.
Low-voltage inverters
The Danfoss EC-C24-D180 motor controller operates with low-voltage DC input and high-current output, offering excellent hardware and software performance. One motor control unit (MCU) provides real-time motor control while a second is used for diagnostics and safety, and the use of isolated CAN circuits reduces interference.