Main Parameter
Parameter test under 25℃.
Input parameter:AC 220V±20% 50Hz
DC12V、DC24V、DC±48V（32V-76V）、DC220V（200-400V）

Output Parameter:
Between DC2~220V
Most current 1000A
Power  20~12000W
Frequency of volt adjust ≤0.5%
Frequency of current adjust ≤1.0%
Ripple coefficient ≤1-3%
Frequency of task 300k~1MHz
protect function:oc、ov、short circuit protect

Common parameter
Insulating resistance :
input to crust、input to output:DC500V≥500MΩ
input to crust、output to output:DC250V≥250MΩ
Condition parameter: task condition temperature
for army -40℃----+55℃
for industry -25℃----+50℃
Excellence 
Natural running under bad circumstance,  output power over750W,output power over 750W,adopt  with fan cooling.