Description
Brand New Digital Electronic Dimmable Ballast fits for HPS or MH Grow Light System. As much as 30% more than magnetic ballasts for improved yields. Quick lamp ignition by lighting the bulbs within 1-2mins and stable light output by constant lamp voltage. Best in your HPS or MH Grow Light System to stabilize electricity and voltage, which is able to promote your plants growth and flowering.
Features:
* Wattage : 400W
* High power and low noise
* Power output: Dimmable at 50%, 75%, one hundred percent
* Fully compatible for metal halide and high pressure sodium bulbs
* The built-in fuse, cooling fan and graduating fin design leading to 15% cooler operation
* Stabilize input power and output luminous flux.
* Cut back wastage and support usable efficiency of power supply equipment capability.
* Open/short circuit protection under input terminal/internal heat and radio frequency for essential components
* Safety and regulation: FCC, CE certified and UL listed
Specification:
* Rated Power: 400 watts
* Specified Frequency: 50/60Hz
* Multi-Voltage Range: 120V/240V
* Cooling Fan: Yes
* Power Factor: >99%
* Total Harmonic Distortion(THD): < 10 %
* Operation Temperature: -40 to 65 °C
* Crest Factor: < 1.7
* Overall Size: 12-1/2″L x 4-3/8″W x 2-3/4″H
* Power Cord Length: 78″(w/ US same old plug)
* Weight: 5 lbs
Package Contents:
* 1x Electronic Ballast
* 1x Power Cord
Wattage : 400W
High power and low noise
Power output: Dimmable at 50%, 75%, 100%
Fully compatible for metal halide and high pressure sodium bulbs
The built-in fuse, cooling fan and graduating fin design leading to 15% cooler operation
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