MH 70W/640 E27 P CL SLV

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                                       2000 hr

20％失效时寿命                                      5000 hr

50％失效时寿命                                      10000 hr

电气特性

额定光源功率                                         70 W

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

灯电压                                                85 V

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                                        12 mg

照明灯技术特性

色标                                                 640 [C* of 4000K]

显色指数                                             60 Ra8

颜色描述（文字）                                      冷白色

色温                                                 3700 K

色温技术                                             3700 K

色度坐标X                                                           0.395 -

色度坐标Y                                                           0.39 -

光通量灯具EM                                                      5600 Lm

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                                                                141 mm

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                                          250 C

灯管温度                                              450 C