Intelligent high-frequency switch power supply modular
10A/DC110V 15A/DC110V 20A/DC110V
5A/DC220V 10A/DC220V 20A/DC220V
Product characteristics
　　Intelligent high-frequency switch power supply modular adopts high frequency PWM resonance soft switch technology, making plug in and out applicable while there is power flow. The modular is characterized with stable voltage and current, high precision, quick dynamic response, low noise level, strong capability to prevent interference, wide range of service voltage, etc. The working condition of the modular has clear LCD display, and boasts various protection functions. It conducts automatic test and examination against malfunctions and gives automatic alarms.The modular has electrical circuit for the switch of average and float charging, and has passive or automatic control for option. It can be widely used in DC panel system and relevant combined system.
Main technical data:

AC input scope 　295V-450V 50Hz 　Float charging voltage range 　200-265V 　Average charging voltage range 　200-265V 　Output voltage protection point 　285V 　Output current　 　8-96A 　Conversion efficiency: 　≥88% 　Power factor　 　≥0.99% 　Temperature coefficient　 　150ppm/ 　Average current tolerance　 　≤±3% 　Load change rate (0-100%) 　≤±0.5% 　Source change rage (18-250V) 　≤±0.1% 　Peak-peak value noise　 　≤±500mV 　Switch frequency wave　 　≤200mV 　Line frequency wave　 　≤50mV 　Safety voltage　 　The input end has no breakthrough for machine shell and has no breakdown for output AC1750V. 　The output end has no breakdown for machine shell AC1750V. 　Ambient temperature 　0-55 higher than 45, output power 　reduction rate 20% 　Ambient temperature 　≤95％PH no moisture gathering 　Ambient temperature　 　≤2000m 　Noise　 　≤55dB　 　ＭＴＢＦ（ｈ）　 　≥100000 　Dimensions 　 　690mm(w)×560mm(d)×2200mm(h)