250W magnetic ballast(CE,ISO9001)

1. magnetic ballast for Metal halide,sodium lamps 2.70w-400w,220-240V/50-60HZ 3.Shape(HXW): 53mmX66mm 4.CE&TUV 5.Tw:130 6.from ISO9001 certified factory Magnetic ballast,used for high-pressure sodium lamps(SVB) and metal halide vapour lamps(MHB) and high-pressure mercury lamps(MVB). Vacuum-pressure white thermosetting epoxy lacquer impregnated, with good heat radiation. Be made up of high grade of steel sheet that makes low noise. Be coiled by heat-resistant enamel insulated wire to ensure a durable lifetime. For mercury vapour lamps(HM),high-pressure sodium lamps(HS) and metal halide lamps(MH). Mains Voltage:220V,230V,240V Mains Frequency:50,60Hz. CodeOut put Watts (W)LampCurrent (A)Main (V.Hz)t (K)P/FNetweight (KG)In (mA)Cp (uf)Packing (pcs/m³/kg)B03A250MH,HM2.15220,50650.572.51.35186/0.006/17 Update Date:2010-8-24 0:56:43