Ballast Metal Halide Ballast (Delta t 70, Tw 130) 70W,100W,150W,250W,400W,1000W Low ... leckage Ballast, HID Ballast, Metal Halide Ballast, Magnetic BallastYMH 70-1000W70W,100W,150W,175W,250W,400W,1000W- Main voltage: 220V ... Low magnetic leckage and low temperature raise.- Material: both copper wire and aluminum wire is available.Datasheet&Other Info.Lamp ... - 3.15≤0.06570≤30CD-2256 Ballast (YMH 70-1000W)