70W MH能调暗，电子压载(灯压载)

70W MH dimmable electronic ballast (timing dimmable lamp ballast)Product NumberWattage(W)Supply Voltage( V)Current(A)Dimension(MM)L1L2WHTT-JLZ70DT4770220(165-265)0.32125958550Comparison between TianTian 70W MH timing Dimmable electronic ballast (lampballast)and 80W mercury magnetic ballast(work 12 hours per day) ComparisonItems80W Mercury Lamp & Magnetic Ballast70W Metal halide lamp& TT-JLZ70DT47Input Power 94Wbefore/after dimming70W / 50WDay Consumption 94W*12h=1.128kwh70W*4h+50W*8h=0.68kwhmonthly consumption 1.128kwh*30=33.84kwh0.68kwh*30=20.4kwhmonthly saving /33.84kwh-20.4kwh=13.44kwhyearly saving /13.44kwh*12=161.28kwhNote: TT-JLZ70DT47: 4 hours after operation, 30% power drop.Compared with 80W mercury magnetic ballast, TianTians TT-JLZ70DT47 can increase 10% optical effect, and energy conservation can be up to 39.7%.