Product Description 400 Watt Electronic Switchable Ballast Hydroponic Grow Lamp System with Metal Halide and High Pressure Sodium HPS Light Bulbs, Cord + Hanger, GYO2002 This 400W Hydroponics lighting system represents the best value grow light. Its advanced electronic ballast is compatible with high pressure sodium (HPS) and metal halide (MH) lamps, giving producers the flexibility to choose the best selection by simply changing the bulb, instead of having two separate light used systems.MH to accelerate vegetative growth, then switch to HPS to encourage flowering, fruiting and budding characteristics Input / Output Specifications: Rated voltage: 120V Harmonic Distortion <10% Input Current: 3.7A Crest Factor <1.50 Frequency: 50Hz/60Hz Frequency (Hz) 25kHz ~ 100kHz power factor> 0.99 Input Watts loss (%) <10% Total Luminous Flux> 55,000 pounds of energy saving 30
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400 Watt Electronic Switchable Ballast Hydroponic Grow Lamp System with Metal Halide and High Pressure Sodium HPS Light Bulbs, Cord + Hanger, GYO2002
August 11th, 2010
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