Specification: ·Power rating 10W~25kw ·Primary Customized,AC 110V,115V, 120V,127V, ... ·Secondary Customized,AC 12V,24V,36V,48V,120V, 240V etc ·Power factor 0.9 to 0.98 ·Efficiency 90%-99% ·Voltage ... flux ·.Low hum noise ·Low stray field ·Lower off-load power consumption Mounting (2 kinds): ·Parts for mounting supplied(rubber mats ...