The HID electronic ballast can run HPS and MH bulbs both automatically under 110V--240V.

Power range: 1000W, 600W, 400W and 250W.
UL,, CE, TUV and certification   

Compare with magnetic ballast, our grow ligtht ballast have more advantages:

·       Small in volume, light in weight,only 30% volume and weight of magnetic ballasts,

·       30% energy saved compared with magnetic ballast.

·       Increase the lifetime of bulb, save the maintenance cost.

·       More lumens: 20-30% more lumens than magnetic ballasts

·       Constant output of power

·       High effectiveness and energy saving.

·       Input voltage: 120V~240V