歐司朗照明 嵌入式筒燈 LED OSRAM Downlight 25W

歐司朗照明 嵌入式筒燈 LED OSRAM Downlight 25W

HK$350.00

Electrical data

Nominal wattage 25.00 W
Nominal voltage 220…240 V
Power factor λ >0.90
Mains frequency 50/60 Hz

Photometrical data

Color temperature 4000 K
Luminous flux 2250 lm
Luminous efficacy 90 lm/W
Standard deviation of color matching <5 sdcm
Light color (designation) Cool White
Color rendering index Ra 80

Light technical data

Beam angle 75 °
UGR lateral <19
UGR longitudinal <19

Dimensions & weight

Diameter 220.0 mm
Height 89.0 mm
Product weight 300.00 g
Mounting diameter 190.0…205.0 mm

Colors & materials

Body material Metal
Housing color Gray
Product color Gray

Temperatures & operating conditions

Ambient temperature range -20…45 °C

Lifespan

Lifespan L70 at 25 °C 50000 h
Number of switching cycles 30000

Additional product data

Mounting type Recessed
Mounting location Ceiling

Capabilities

Dimmable Yes
Type of connection Terminal
LED module replaceable Not replaceable

Certificates & standards

Protection class II
Type of protection IP44/IP20
 

德國 OSRAM 歐司朗 25W LED筒燈 耗電量:25W 色溫:3000K 黃光 / 4000K 中性光 / 6500K 白光 流明度:2500 lm 顯色度:>80 光束角度:75° 防護等級:IP 44 壽命:30,000小時 工作溫度:-20°C ~ 45°C 開孔尺寸:Ø 190 x H 205 mm 產品尺寸:Ø 220 x H 89 mm 重量:765 G 香港行貨 保用一年

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