... 120W3, Voltage: 150V-265V4, Dimension: 960*300*260mm5, Protection Class: IP656, Installation Height: 6-10m Light Fixture Construction: 1, ... surface treatment technology5, Optional photo-controlled switch6, Separate installation of Ballast and light source is more convenient for heat dissipation7 ... 60000H, which is 10 times of that of fluorescent, more than 6-7 times of that of MH and HPS. 2.Luminous ...