highbay light 1.die-casting aluminum, tempered glass IP20 2.PF0.99,,>80lm/w 3.CRI: >80Ra; 4.anodizing reflector.CE ROHS 40w/60w tempered glass electrodeless induction highbay light High bay light details 1. Voltage: 120V/220V/277V;2. Power factor: >0.99;3. Luminous efficiency: >80lm/w;4. Main frequency: 230 kHz;5. CRI: >80Ra;6. Working temp: -35°C--+50°C;7. Color temp: 2100k-6400k;8. Quality: 3 ...