Dc screen charging module KH22010-10 Power module rectifier

Overall introduction of KH22010-10:

The design of the rectifier module is beautiful and generous. The design of the rectifier module fully considers the installation, use and maintenance factors. Can realize live plug, independent operation and operation.

Product features:

Super wide AC input voltage range, can adapt to harsh power grid

Software calibration technology: no potentiometer inside the module, full digital control

Autonomous current sharing technology, multiple modules can work simultaneously, current sharing deviation is less than 3%

With LCD Chinese character display, power supply working state and working parameters at a glance

Built-in CPU and LCD display, independent operation and control from the main monitor

With perfect protection, alarm and four remote functions

Using resonant soft switching technology, high efficiency and good electromagnetic compatibility

With live plug, online maintenance, convenient and fast

Technical parameters:

Ac input voltage: 380V±15%

Frequency range: 50HZ±10%

Dc output voltage: 180V-286V

Output current limit range: 5%-105% x rated current

Stability accuracy: ≤0.5%

Steady flow accuracy: ≤0.5%

Ripple coefficient: ≤0.1%

Conversion efficiency: ≥94% (full load output)

Dynamic response: Recovery time ≤200 in 20pc load jump to 80% load, overshoot ≤±2%

Audible noise: ≤55dB

Working environment temperature: -5℃ -- +45℃