飞利浦250W双端金卤管MHN-TD 250W/842 FC2 1CT

双端石英金属卤化物灯产品说明

一般特性

灯头座                         FC2

灯头座信息                     na

玻壳                           T27 [T 27mm]

玻壳端口                        透明

运行位置                       p45 [并联+/-45D或水平(HOR)]

5％失效时寿命                  5000 hr

20％失效时寿命                 7000 hr

50％失效时寿命                 9000 hr

 MHN-TD 250W/842

电气特性

额定光源功率                    250 W

灯功率(配电感镇流器时)              252.0 W

灯电压                          100 V

灯电流(配电感镇流器时)              3 A

可调光                           No

环境特性

汞（Hg）含量                    16 mg

照明灯技术特性

色标                            842 [CCT of 4200K]

显色指数                        85 Ra8

颜色描述（文字）                冷白色

色温                            4200 K

色温技术                        4200 K

色度坐标X                              370 -

色度坐标Y                                370 -

光通量灯具EM                           20000 Lm

光源光效(配电感镇流器时)           80 Lm/W

2000小时流明维持率             75 %

5000小时流明维持率              70 %

10000小时流明维持率            60 %

平均亮度EM                              1000 cd/cm2

产品尺寸

插入长度B                                135.4 mm

总长C                                      161.6 mm

直径D                                      27.5 mm

光中心长度L                              69.5 mm

弧长O                                      27 mm

灯具设计要求

灯座温度                         280 C

灯管温度                         650 C