飛利浦 MHN-TD 250W/842 FC2雙端金鹵管

MHN-TD 250W/842 FC2 1CT

雙端石英金屬鹵化物燈產(chǎn)品說明雙端石英金屬鹵化物燈

一般特性

燈頭座                         FC2

燈頭座信息                     na

玻殼                           T27 [T 27mm]

玻殼端口                        透明

運行位置                       p45 [并聯(lián)+/-45D或水平(HOR)]

5％失效時壽命                  5000 hr

20％失效時壽命                 7000 hr

50％失效時壽命                 9000 hr

電氣特性

額定光源功率                    250 W

燈功率(配電感鎮(zhèn)流器時)              252.0 W

燈電壓                          100 V

燈電流(配電感鎮(zhèn)流器時)              3 A

可調(diào)光                           No

環(huán)境特性

汞（Hg）含量                    16 mg

照明燈技術特性

色標                            842 [CCT of 4200K]

顯色指數(shù)                        85 Ra8

顏色描述（文字）                冷白色

色溫                            4200 K

色溫技術                        4200 K

色度坐標X                              370 -

色度坐標Y                                370 -

光通量燈具EM                           20000 Lm

光源光效(配電感鎮(zhèn)流器時)           80 Lm/W

2000小時流明維持率             75 %

5000小時流明維持率              70 %

10000小時流明維持率            60 %

平均亮度EM                              1000 cd/cm2

產(chǎn)品尺寸

插入長度B                                135.4 mm

總長C                                      161.6 mm

直徑D                                      27.5 mm

光中心長度L                              69.5 mm

弧長O                                      27 mm

燈具設計要求

燈座溫度                         280 C

燈管溫度                         650 C