digital electronic ballast for HPS MH lamps

Description

1) Input Voltage Range: **0V, **0V 2) Input frequency: *0/*0Hz 3) Power factor: >0.*9 4) Efficiency: *5 %( Max) 5) THD: <8% 6) Current crest factor: <1.5 7) Max. Lamp distance from ballast: *5m/*9ft 8) Ambient temperature: **0 ~ **0 Centigrade 9) Enclosure temperature rising: *0 Centigrade *0) Safety protection: IP*3 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 ******0V and ******0V, **0W/**0W/**0W/***0W 8) Come with a 8ft power cord 9) 5 years warranty (3 years full*2 years pro-rated) *0) CE & FCC certified