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jonchan electrical science & technology co., ltd

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UPS-500VA/650VA   INPUT VOLTAGE: 165-270V INPUT FREQUENCY:50HZ±1% INVERT OUTPUT VOLTAGE:220±10% INVERT OUTPUT FREQUCNCY:50HZ±1% WAVEFORM:STAGE SQUARE WAVE TRANSFER TIME:<10ms STAMDBY TIME:>14min EFFICIENCY:>90% ENVIRONMENT:TEMPERATURE:0-40℃               HUMIDITY:10%-90% SECURITY:ACCORD GB4943 DISTURBANCE HIGH-POINT:ACCORD GB9254

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