... ,hypro bearing 3.rated voltage:12V,24V ADDA AD8025(T) Power Transformer Cooling Fan General SpecificationElectric Strength: 5mA max at 1500VAC for ... -0) glass fiberADDA AD8025(T) Power Transformer Cooling Fan detailed specification:1. frame size(mm): 80X80X252. bearing system type: ball,sleeve,1B1S, hypro ... FG9. safety approvals: CE,TUV,UL,cUL 8025 ADDA 24v Power Transformer Cooling Fan