数字压载

Digital Ballast, dimming function avilable, quality identically same as Quantum, 3-year factory warranty. 110V, UL certified 1) Input Voltage Range: 120V, 208V, 240V 2) Input frequency: 50/60Hz 3) Power factor: >0.99 4) Efficiency: 95 %( Max) 5) THD: <10% 6) Current crest factor: <1.5 7) Max. Lamp distance from ballast: 15m/49ft 8) Ambient temperature: -25 ~ +50 Centigrade 9) Enclosure temperature rising: 30 Centigrade 10) Safety protection: IP21Features: 1) Outstanding energy-saving effect A) Low power loss B) High power factor C) High lighting efficiency 2) Perfect protection and monitoring function A) Built-in voltage monitoring function B) Trouble-detecting protection function 3) Dimming, adjustable output power 4) Light weight, small size, non-flickering, noiseless 5) Fast start-up, reach full brightness quickly 6) Operate HPS & MH lamps. 7) Available in 220-240V and 110-120V, 250W/400W/600W/1000W 8) Come with a 8ft power cord 9) 3-Year factory warranty 10) CE & UL certified