Basic Info.

Product Description

Grow light ballast, digital ballast, electronic ballast specifications: 1) input voltage range: 100vac~268vac 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: ip21 features: 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) ce & ul certified