飞利浦 HPL-N 125W/542荧光高压汞灯 E27

飞利浦 HPL-N 125W/542荧光高压汞灯 E27

HPL-N 400W/542 E40 HG 1SL

一般特性

灯头座                                     E40

玻壳                                       BD120 [BD 120mm]

额定光源功率                               400 W

灯功率(配电感镇流器时)                            400.0 (nom), 420 (max) W

灯电压                                     140 V

灯电流(配电感镇流器时)                            3.25 A

可调光                                      No

光源功率，EM 25°C，额定                  400 (nom), 420 (max) W

光源功率，电磁25°C，标称                   400 W 

色标                                        542 [CCT of 4200K]

显色指数                                    50 Ra8

颜色描述（文字）                            冷白色

色温                                        4200 K

色温技术                                     3900 K

色度坐标X                                                384 -

色度坐标Y                                                384 -

光通量灯具EM                                           22000 Lm

光源光效(配电感镇流器时)                            55 Lm/W

2000小时流明维持率                         90 %

5000小时流明维持率                         85 %

照明效率,额定场致发光片25°C                      55 Lm/W

LLMF场致发光片,额定20000小时              72 %

LLMF场致发光片,额定16000小时              75 %

LLMF场致发光片,额定12000小时              78 %

LLMF场致发光片,额定8000小时                82 %

LLMF场致发光片,额定6000小时               84 %

LLMF场致发光片,额定4000小时               86 %

LLMF场致发光片,额定2000小时               88 %

光通量，场致发光片25°C，额定                22000 Lm

产品尺寸

总长C                                                       290 mm

直径D                                                       121.5 mm

灯具设计要求

灯头灯座温度                                  250 C

灯管温度                                      350 C