Digital Dimmable Ballast for MH HPS Light 250w/400w/600w/1000w

Brand New Digital Electronic Dimmable Ballast fits for HPS or MH Grow Light System. Up to 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. Perfect for your HPS or MH Grow Light System to stabilize electricity and voltage, which can promote your plants growth and flowering.

*This listing is optional for 4 different watts!

Features:

• Optional : 1000W / 600W / 400W /250W
• 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 resulting in 15% cooler operation
• Stabilize input power and output luminous flux.
• Reduce wastage and improve usable efficiency of power supply equipment capability.
• Open/short circuit protection under input terminal/internal heat and radio frequency for critical components
• Safety and regulation: FCC, CE certified and UL listed

Specification:

Package Contents:

• 1x Electronic Ballast
• 1x Power Cord