220VAC input to 110VDC output 20A city electric battery charger

“BZA” series intelligent high-frequency switch power supply modules are specially developed to meet the demands of modern DC system. The charger rectifiers are designed with world leading patent technology “resonant voltage type soft switching power supply technology”. They feature high efficiency and stability, intelligent control, small size and light weight.

Two ranges available: 220V and 110V series with a variety of options separately. RS-485 interface, easy to connect with automation system for various transformer substations, power plant, hydraulic power plant and other DC power supply applications.

The third-generation modules (-3 Model) are improved by LED display and plastic injection molding front panels. Here are the options and specifications as below:

1.1 Main characteristic of the Modules

l  Modular design, N+1 pc(s) backup;

l The friendly man-machine interface. LED screen

l RS-485 communication interface, achieves “4 remote control” function

l High efficiency, up to 95%-96%;

l Light weight, Small size

l After the full bridge rectifying circuit rectifies 3-phase AC to DC, then adjusted by reactive PFC,  power factor>0.94;

l Unequal current ratio of parallel connection<+/-3%, can ensure twenty modules work well by parallel connection.

l Function against reverse connection

l LED digital screen

230D -3 series module characteristic of the module technical index

         Kindly free to CONTACT US for more information.

         Bangzhao Electric Co.,Ltd is a company who was established in 2008 and specialized in developing and supplying of power products. The high performance of its products stems from the cutting-edge technology developed by the domestic top 100 engineers. During the past 10 years, we have been providing the best system solutions of pure sine wave inverter,solar pump inverter,explosion-proof inverter,DC combiner box,controller,AC to DC battery cabinet ,power phase converter etc. to customers, it is widely applied in the industry of solar energy,wind power,water power,car,ship,train,hospital, aviation,military automation,etc.