飞利浦MH 70W/640 CL E27金卤灯的详细描述：

一般特性

灯头座                                              E27

玻壳                                                ED55[ED 55mm]

玻壳端口                                            透明

运行位置                                            vbu/vbd[垂直或基础上/基础下]

5％失效时寿命                                       2000hr

20％失效时寿命                                      5000hr

50％失效时寿命                                      10000hr

电气特性

额定光源功率                                         70W

灯功率(配电感镇流器时)                                         70 W

灯电压                                                85V

灯电流(配电感镇流器时)                                         0.98 A

可调光                                               No

环境特性

汞（Hg）含量                                        12mg

照明灯技术特性

色标                                                 640[CCT of 4000K]

显色指数                                             60Ra8

颜色描述（文字）                                     冷白色

色温                                                 3700K

色温技术                                             3700K

色度坐标X                                                           0.395-

色度坐标Y                                                          0.39 -

光通量灯具EM                                                      5600Lm

光源光效(配电感镇流器时)                                      80 Lm/W

2000小时流明维持率                                  80%

产品尺寸

总长C                                                                141mm

直径D                                                                 56 mm

光中心长度L                                                         83 mm

灯具设计要求

灯头灯座温度                                          250C

灯管温度                                              450C

美标金属卤化物灯（MH）