Wattage: 40W/60W
Long lifetime: 5-year warranty, Average lifetime 100, 000 hours, maintenance free, suitable for long term usage.
High lighting efficiency: 65~90 lm/w
High color rendering index: ≥ 80
Quick start: Instant start and re-strike
High power factor: >0.95
High-frequency operating: No flick and comfortable illumination for eyesight protection
Low lamp lumen depreciation: Luminance maintenance rate > 70% at 60, 000 hours
Optional color temperatures: 2700-6500K
Constant wattage output: The output lamp power varies less than 3% with the input voltage fluctuation up to ± 10%
Strong adaptability: Operating ambient temperature -20~+50 with enclosed fixture, lamp for -40 available
Low harmonic distortion: THD≤ 10%, meet international standard level L
Dimming function: Optional intelligent dimming controller
Applications: Factories, shopping malls, office buildings, classrooms, stores, streets, parking lots, gas stations, stadiums, bridges and more, especially suitable for a tunnel, subway, cold storage, billboards, etc where the maintenance is difficult.