Magnetic ballast for hid lamp Brand: aoou Model number: te For hs:(high-pressure sodium) discharge lamp Mh: (high-pressure metal halide) discharge lamp Hm:(high-pressure mercury vapour) discharge lamp 1). Main voltage: 220 - 240v 2). Main frequency: 50 - 60hz 3). Low raise temperature 4). Low power consumption 5). Provides long service life and super quiet 6). Low magnetic leakage and low raise temperature 7). Watts: 35w, 50w, 70w, 80w, 100w, 125w, 150w, 250w, 400w 8). Color: ivory 9). Material: copper or aluminum wire, silicon steel sheet 10). Tw:130 Min.Order: 1000pcs/mixed wattage Packing: by carton box then by pallet Delivery : 35days Payment: t/t or l/c at sight Samples: available Oem available