MASTER  HPI-T  Plus  250W/645  E40  1SL

  

  

一般特性

  

系统描述                                                                          na

灯头座                                                                                E40

玻壳                                                                                  T46  [T  46mm]

玻壳端口                                                                            透明

运行位置                                                                          p20  [并联+/-20D或水平(HOR)]

5％失效时寿命                                                                5000  hr

10％失效时寿命                                                              7500  hr

20％失效时寿命                                                            11000  hr

50％失效时寿命                                                            20000  hr

LSF场致发光片,额定12000小时，12小时循环      76  %

LSF场致发光片,额定16000小时，12小时循环      63  %

LSF场致发光片,额定20000小时，12小时循环      50  %

LSF场致发光片,额定2000小时，12小时循环          99  %

LSF场致发光片,额定4000小时，12小时循环          96  %

LSF场致发光片,额定6000小时，12小时循环          93  %

LSF场致发光片,额定8000小时，12小时循环          88  %

  

  

电气特性

  

额定光源功率                                                                  250  W

灯电压                                                                              128  V

灯电流(配电感镇流器时)                                                              2.10  A

可调光                                                                                No

光源功率，EM  25°C，额定                                        245  W

光源功率，电磁25°C，标称                                          250  W

  

  

环境特性

  

汞（Hg）含量                                                                  33  mg

  

  

照明灯技术特性

  

色标                                                                                    645  [CCT  of  4500K]

显色指数                                                                            65  Ra8

颜色描述（文字）                                                            冷白色

色温                                                                                    4500  K

色温技术                                                                            4440  K

色度坐标X                                                                                                    365  -

色度坐标Y                                                                                                    377  -

照明效率,额定场致发光片25°C                                              84  Lm/W

LLMF场致发光片,额定20000小时                              60  %

LLMF场致发光片,额定16000小时                                63  %

LLMF场致发光片,额定12000小时                              68  %

LLMF场致发光片,额定8000小时                                  73  %

LLMF场致发光片,额定6000小时                                77  %

LLMF场致发光片,额定4000小时                                82  %

LLMF场致发光片,额定2000小时                                90  %

光通量，场致发光片25°C，额定                                  20500  Lm

  

  

产品尺寸

  

总长C                                                                                                                257  mm

直径D                                                                                                                47  mm

光中心长度L                                                                                                158  mm

弧长O                                                                                                                29  mm

  

  

灯具设计要求

  

灯头灯座温度                                                                      250  C

灯管温度                                                                              550  C