Product description:

MMEG1K0100W is a dc charging module specially developed for the application of electric vehicle charging. The module has the advantages of high efficiency, high power factor, high power density and high dependability. MMEG1K0100W adopts three-phase non-centerline ac input, dc output voltage range from 150V to 1000V, output power is up to 30KW, meeting CE safety specification.

EN55022 CLASS A electromagnetic compatibility standard, is an international leading level of charging module.

Original features:

- ultra-wide output voltage range, 150v-1000vdc, meets almost all voltage levels of ev charging

- strong low voltage output capacity, the actual charging voltage, the output power than the industry products 25%

- built-in patented intelligent discharge circuit, automatic discharge of residual charge, improve system reliability, simplify system design

- wide temperature range, full load output up to 55℃, 5℃ higher than the industry

- full working range high efficiency, full load efficiency does not reduce, facilitate system thermal design

- ultra-low standby power consumption, less than 10w

Main features:

- three phase ac input without center line, simplifies system design and eliminates the risk of excessive center line current

- advanced active power factor correction technology is adopted to reduce the interference of harmonics to the power grid, which is better than the standard dual-dsp design for industrial applications. The fully digital control of the charging module is realized to ensure the high reliability of the control

- the efficiency is up to 95.5%, effectively reducing energy consumption and realizing energy conservation and environmental protection

- wide voltage input range, 260Vac ~ 530Vac, suitable for different grid environments

- operating temperature ranges from -40℃ to +75℃

- unique protection design against salt fog, moisture, mildew, etc., so that the module fully adapt to the charging station application scenarios module hot plug design, easy to install and use

Function

1. Hot plug

Power module adopts plug and pull technology, easy installation and maintenance. When the power module is connected to or unplugged from the system in standby state, the system output voltage will not be disturbed.

2. Advanced flow sharing technology

The power supply modules can automatically equalize the flow, and the imbalance degree is less than ± 0.5a.

3. Input limited power control

The relationship between the output power of the power supply module and the input voltage is shown in figure 1-9. When the input voltage is between 320Vac and 530Vac (the return difference is less than 5V), the module can output the maximum power of 30kW. When the input voltage is between 260Vac and 320Vac, the module can still work normally, but in limited power mode.

Figure 1-1 relation curve between output power and three-phase input voltage

4. Output constant power control

At the rated input voltage, the allowable output power of the module is 30kW. The relationship between the output voltage and the output current of the module is shown in the figure.

FIG. 1-2 schematic diagram of the relationship between output voltage and output current of the module

5. Temperature limiting power

Below 55℃, the full power output of the module is 25kW;

It is piecewise linear power limit when reducing the consumption above 55℃.

At 65℃ ambient temperature, the output power of the module is allowed to be greater than or equal to 20kW.

75℃ ambient temperature, module output power down to 0.

Technical parameters