HPI PLUS 250W/745 BU E40 1SL

一般特性

系統(tǒng)描述基礎(chǔ)                           -上

燈頭座                                 E40

玻殼                                   BD90 [BD 90mm]

玻殼端口                                涂裝

運(yùn)行位置                               h [懸吊或基礎(chǔ)上(BU)]

5％失效時(shí)壽命                          5000 hr

20％失效時(shí)壽命                        10000 hr

50％失效時(shí)壽命                        20000 hr

電氣特性

額定光源功率                            250 W

燈功率(配電感鎮(zhèn)流器時(shí))                        253 W

燈電壓                                  128 V

燈電流(配電感鎮(zhèn)流器時(shí))                         2.2 A

可調(diào)光                                    No

環(huán)境特性

汞（Hg）含量                            47 mg

照明燈技術(shù)特性

色標(biāo)                                     745 [CCT of 4500K]

顯色指數(shù)                                 69 Ra8

顏色描述（文字）                         冷白色

色溫                                     4500 K

色溫技術(shù)                                 4500 K

色度坐標(biāo)X                                            359 -

色度坐標(biāo)Y                                            354 -

光通量燈具EM                                       18000 Lm

光源光效(配電感鎮(zhèn)流器時(shí))                        72 Lm/W

2000小時(shí)流明維持率                      90 %

5000小時(shí)流明維持率                      80 %

10000小時(shí)流明維持率                     75 %

產(chǎn)品尺寸

總長C                                                  226 mm

直徑D                                                  91 mm

燈具設(shè)計(jì)要求

燈頭燈座溫度                               250 C

燈管溫度                                  350 C