YH-GPZ01-320-COB54★主要技术参数：产品型号Productmode输入电压IputvoltageYH-GPZ01-320-COB54AC90-305V产品图片Picture电源频率Freqencyrange47HZ-63HZ功率因素Powerfactor＞0.95LED工作电压WorkingvoltageDC：54-55VLED数量LEDquantity17串16并LED功耗LEDc***umption320W系统总功耗Systemc***umption320-325WLED发光效率LEDluminousefficiency95-100LM/WLED初始光通量LEDluminous暖白Warmwhite28800LM产品尺寸图Dimension正白Purewhite32000LM相关色温Colortemperature暖白Warmwhite3000-3200K自然白Purewhite5500-6000K显色指数Colorrenderingindex正白/暖白Ra＞70配光曲线Lightdistribution椭圆型光斑配光方式Lightdesign反射杯二次配光工作环境温度Workingtemperature-30℃—50℃储藏环境温度Storagetemperature-40℃—80℃防护等级IPGradeIP65配光曲线Lightdistribution光源使用寿命Workinglife-span＞30,000H电源连接线Connectwire棕色BrownL火线蓝色BlueN零线黄绿Yellow/GreenG地线外壳颜色Coloroflampshell沙灰/珍珠黑灯体+氧化雾银散热器光束角Beamangle24°/45°/60°产品尺寸ProductSize470*409*149mm彩盒尺寸CartonSize无外箱尺寸BoxSize520*459*200mm)