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| 是否提供加工定制 | 是 | 品牌 | 伟达 |
| 型号 | WD-FG50 | 类型 | LED泛光灯 |
| 防护等级 | IP65 | 光源类型 | LED |
| 光源功率 | 50（W） | 主要适用范围 | 建筑、广场、景观照明等 |
| 输入电压 Input Voltage | AC85V～265V | |||
| 电源频率 Freqency Range | 50Hz～60Hz | |||
| 总谐波失真 Total Harmonic Distortion | ≤ 9 % | |||
| 功率因数 Power Factor | ＞0.98 | |||
| 电源效率 Power Efficiency | ＞85 % | |||
| LED工作电压 Working Voltage | DC30～36V | |||
| LED数量 Led | 1 pc | |||
| LED功耗 Led Consumption | 50W | |||
| 系统总功耗 System Consumption | 58 W | |||
| LED发光效率Led Luminous Efficiency | 80～90Lm/W | |||
| LED灯具初始光通量 | WW | |||
| PW | ||||
| Led Initial Flux | CW | |||
| 灯具效率 lamp’s Efficiency | ＞80 % | |||
| 高度（Height）为6 M | 33 LUX | |||
| Average Illuminance | 高度（Height）为8 M | 18.6 LUX | ||
| 光斑面积 | 高度（Height）为4 M | 6.7*6.7 M | ||
| 高度（Height）为6 M | 10*10 M | |||
| Illuminance Area | 高度（Height）为8 M | 13*13 M | ||
| 照度均匀度Illuminance Uniformity | ＞0.5 | |||
| 相关色温 | WW | 2700K～3900K | ||
| PW | 3900K～6000K | |||
| Color Temperature | CW | 6000K～7000K | ||
| 配光曲线 Light Distribution | 对称式/圆形光斑 | |||
| 配光方式 Light Design | LED+反光罩二次配光 | |||
| LED结点温升 Junction Temperature | ≤80℃ | |||
| 工作环境温度 Working Temperature | -40℃～ +55℃ | |||
| 储存环境温度 Storage Temperature | -25℃～ +65℃ | |||
| （25℃最佳） | ||||
| 防护等级 IP Grade | IP65 | |||
| 光源使用寿命 Working Life-span | 50000H | |||
| 电源线Power line | 0.75mm2三芯线 | |||
| 电源线连接 | 棕 Brown | L火线 | ||
| 蓝 Blue | N零线 | |||
| Connect wire | 黄绿 Yellow/Green | G地线 | ||
| 灯头外壳颜色 （The color of the lamp shell ） | 黑色、银白色可选 | |||