Features

• Ultra high power density, up to 3U/60kW;

• Intelligent forward and reverse operation, seamless switching between DC power supply and feedback load;

• Integrated off grid and on grid switching function;

• Soft switch design,low loss and high efficiency;

• Power factor ＞ 0.99;

• High dynamic response,with a full load switching time as low as 10ms;

• Equipped with output programmable function,capable of simulating various power supply and load characteristic curves;

• Modular design,easy to maintain,supporting parallel expansion;

• Wide working temperature range -20 ℃ to 45 ℃;

• The output voltage has a wide range,high accuracy, and fast dynamic response;

• DSP design to achieve fully digital control;

• Touch screen operation control,simple and intuitive.

• Adopting interleaved parallel technology to reduce ripple current;

• Multi dimensional intelligent fan regulation technology,reducing power consumption and noise.

Application fields

• Charging pile testing and aging

• Production and development of energy storage converter (PCS) and microgrid equipment

• Test of motor system and electronic control system

• Test of power battery and energy storage equipment

Off/on grid automatic switching

The FTDM series integrates off grid and on grid switching circuits, which can achieve automatic off grid and on grid switching function.

Seamless switching between DC power supply and feedback load

Realize current mode conversion between source and load, so as to carry out fast and continuous seamless switching between output and absorption current, effectively avoid voltage or current overshoot, which is widely used for testing energy storage equipment such as batteries, battery packages, and battery protection boards.

Adopt interleaving technology

FTDM series adopts interleaving technology, which can improve the change frequency of current and voltage at input and output terminals, and reduce the current and voltage ripple.

Multiple device paralleling

FTDM series uses advanced control algorithm to realize parallel connection of multiple devices, and the power level of parallel system can cover 1MW, greatly expanding the application output range of power supply. The parallel operation function can not only automatically equalize the load between power supplies, maintain the consistency of output values, but also ensure the consistency of output slope curve or waveform. For the host in parallel, the power screen displays total voltage, current and power values. Each slave automatically shares the current and calculates the sum.

Ordering information

Specification