Ballasts produce a higher quality of light for plant growth. Ballasts eliminate the wear and tear on the bulb by providing a flow of electricity that starts out at a low level, then increases energy flow as the bulb warms up and achieves full brightness. And it adopts step impulse voltage startup and can adjust the working states automatically, so that it can ensure the best work of bulbs. It chooses over pressure or insufficient pressure protection function and intelligent light adjustment, enhance the safety of lighting projects.

+ Eye holes make ballast able to be wall or ceiling mounted
+ Air vents and Heat shield keep heat away from components extends lifespan
+ Will run all mogul based and double ended metal halide lamps
+ Drives lamp to peak performance.
+ Extremely efficient,saves energy
+ Soft starting increases lamp life and reduces lumen depreciation
+ Anodized, extruded aluminum housing
+ Constant wattage output,no lamp flickering. No startup of running noise
+ Short circuit protection
+ Rubber feet reduce noise and vibration

Art.code			Spec.		Wire	Packing
SC-B520 400W HPS/MH			31×20×20.5cm		8 feet	40×27×26cm-13.5/12.5kgs-1pc/ctn

SC-B520  600W HPS

33.5×20×20.5cm

8 feet

40×27×26cm-14.5/13.5kgs-1pc/ctn

SC-B520 1000W HPS/MH

35×20×20.5xm

8 feet

40×27×26cm-17/16kgs-1pc/ctn

REMARK:  aluminum housing,powder coated metal front and back penal, white color,