400w metal halide lamp electronic ballast

Item Name: GKMB-2-400F ELECTRONIC BALLAST Electric Parameter:     Output Power: 250W     Rated Voltage: 220V, 50/60HZ     Input Voltage Range: AC150~290V     Circuit Current: 1.2A     Input Power: ≤260W     Power Factor:≥0.97     Litten Voltage between down-leads: ≤4000V     Maximum distance away from the lamp: 15M Physical Parameter:     Length*Width*Height: 200*90*55 MM     Length of down-lead: 30 CM Color of down-lead:     Input: AC fire wire(Brown) ; AC neutral wire(Blue); ground wire(kelly)     Output: wire connected with HID lamphead’s top (Red); wire connected with HID lamphead’s screw thread(Gray) Environmental Parameter:     Star-up temperature : -40℃ ～ ＋60℃     Highest surface temperature: +85℃ Suitable lamp type:     JLZ400,HPI400,HQI400,MH400,M135