AC input voltage range:90-132V AC

                                  176-264V AC

Input frequency:47-63Hz

Output adjustment range:V1:±5%

Output over load protection:110-150%

Output over voltage protection:115-150%

Withstand voltage:I/P-O/P:3KV AC/1min

                           I/P-F/G:1.5KV AC/1min

Rise time:50ms

Hold up time:20ms

Working temerature:-10~+50

Storage temperature: -20~+85

Safety standards:design fefer to GB4943.UL60950.EN60950

EMC standards:design refer to GB9254.EN55022 class A

MTBF:>50,000hours

Cooling method:convection