... humidity5%~90%RH Input voltage100VAC~280VAC,47Hz~63Hz Maximum output power200W Output voltage regulation accuracy-48VDC±2% Load regulation-48VDC±1 ... point<100VAC Safety Approvals CE,RE,EN55022,CLASSB Discrete noise voltage3.4KHz~150KHz≤5mv150KHz~200KHz≤3mv200KHz~500KHz≤2mv0.5MHz~ ... daily maintenance work, make the power system in the best working state.1. Clean power source regularly to prevent ...