... -Power factor>0.98,CRI>80Ra -CE,CCC,CB... Hot!!! 40W, 80W PC Round Shade Induction Ceiling Light C-50011. Technical ... data: Wattage: 40W, 80W Frequency: 140~250KHz Voltage: 90V~265V AC/ (60Hz/ ... Dimension: Φ375*H210(mm) Efficiency: 70~85 Installation height: 4~6m Application: Gas station, underground, warehouse, indoor parking, office, classroom, ...