48V to 220V 380V dc dc boost 6000W converter technical requirement 

1. DC converter  adopts active power factor compensation technology, power factor up to 0.99.
2.DC input voltage of normal operating range as wide as 40 ~60V.
3.DC converter  adopts full bridge soft switching technology, efficiency can reach above 93%.
4.DC converter  adopts no damage hot insert and pull technology, replacement time less than 1min.
5. Network design, providing a variety of communication interfaces (for example: RS485, dry contact), flexible networking can
achieve local and remote monitoring, unattended. Perfect DC and DC side lightning protection design used in multi thunderstorm area.
6.Complete fault protection, fault alarm function.
7. Comprehensive operation and maintenance, and can be mounted against the wall, saving space effectively.
8. Ultra-low radiation. Adopt advanced electromagnetic compatibility design, the rectifier module can meet  requirements for conducted and
radiated interference of "the communication power equipment electromagnetic compatibility Limits and methods of measurement "
( People's Republic of China telecommunications industry standard YD/T983)。
9.Safe and reliable. System design in full compliance with safety standards EN60950 and GB4943。

 Power system performance index: