... 60HzLamp efficiency (%)more than 90%Power efficiency (%)more than92%Harmonic distortion (THD)less than 10%LED flux(Φ)more than 110 Lm/wPower ... factor (PF)more than 0.99System thermal resistance0 ... 7. Warehouse, Storage Lighting; 8. Yard, Square Lighting; 9. Road, Highway Lighting; 10. Station, Dock, Deck, Ship, Boat Lighting ...