ГЭС 400W цифровой балласт

400W Digital Electronic Ballast: · High power400 watts · Fit for400 watts High Pressure Sodium Lamps · Pass FCC and CE Certificate · Low Noise · Energy saving and environmental friendly · Stabilize input power and output luminous flux · Reduce wastage and improve usable efficiency of power supply equipment capability · Shielded component to protect against Radio Frequency Interference to other equipment · Prevent the electricity from striking the bulb repeatedly and make the bulb nigrescence prematurely · Protect your eyes when continually working · Rated Power:400 watts · Specified Frequency: 50/60Hz · Working Voltage Range:90 260V With a 5.6ft. power cord to wall (US standard plug) Model Lamp Input Voltage Rated Power Starting Current Working Current Power Factor Lamp Current Crest Factor Lumen coefficient HD Working Temp. Max Case Temp. HJ-HPS400W HPS400W 120V 400W 0.6 3.64 ≥0.99 1.5 ≥0.93 ≤5% -40～+50 +80HJ-HPS400W HPS400W 220V 400W 0.6 1.82 ≥0.99 1.5 ≥0.93 ≤5% -40～+50+80