Green May Plant Digital Electronic Ballast----hps250w

Green May Plant DIGITAL ELECTRONIC BALLAST----HPS250W
Features:
Model: HPS/MH250W
Suitable for 250W HPS and MH bulb of America and Europe standard
Input frequency: 50-60Hz
Input voltage: 108-268Vac
Output frequency: ≥30KHZ
Output Power: 250W
Power factor: >0.99
Usage temperature: -40 to 55°C
Maximum lighting distance: 15m
Color: blue, silver, black
Dimmable: 3 phase manual dimming, 100%, 75%, 50%
Prolong lamp lifespan at least 10%
Energy-saving up to 30% compared with magnetic ballast
Protection function: short-circuit protection, circuit protection, overheat
protection, lamp failure protection.
Good regulation against supply voltage variation
Constant wattage output
Ballast noise rated class A
Thermal protection at 105˚C and restart at 55 degree Celsius
Elimination of lamp flicker
CE, FCC, UL, CUL, ROHS are available.