Power transformer accessories Power rating10W~25kwPrimaryCustomized,AC 110V,115V, 120V,127V,220V,230V, 240V etc. 50/60HzSecondaryCustomized,AC 12V,24V,36V,48V,120V,240V etc.Power factor0.9 to 0.98Efficiency85%-99%Voltage regulation16-1.6%Output no-load loss0.5-10WTemperature rise≤85°CMounting (2 kinds) 1.Parts for mounting..