20W LED downlight housing use

1、【Features】
•Energy saving: better than ordinary tube Lantern Festival electricity 50% 70%.
•Environmental protection; Lead-free, mercury and other environmental harmful material, and also have no ultraviolet ray, infrared, harmful to human body health of radiation.
•Beautiful appearance: 6063 aluminum alloy enclosure via the paint processing, light color, beautiful appearance and easy.
•Long service life: life is the same type of traditional lights 5 to 8 times, save maintenance cost.
•The radiation capability good: 6063 aluminum alloy enclosure good heat dissipation characteristics plus excellent thermal design will heat are effective, and extend the life of LED.
•Convenient installation: just pick up good power supply to prop open spring clips into the ceiling lamps installed hole pressure exactly can.
•High safety: external isolation type power and utility the isolation effectively prevent to get an electric shock risk leakage.
•Easy maintenance: light source or the power supply damage, only need to change the corresponding element can complete maintenance continue to work properly.
•protect vision: the glare structure design, two times of light with lower lighting process not comfort, no flash, and effectively protect eyes.
•No electromagnetic interference: be other appliances and electromagnetic interference.
 
2、【Technology parameters】
• Light source: 1 W high power LED encapsulation
• Power types: external type constant current power supply
• Input voltage: AC90V-250 V / 50-60 Hz
• power factor：≥0.65
• Luminous flux
 
 

Size	4	5	6
Power	6W	12W	15W
Lamp bead	6pcs	12pcs	15pcs
Light sourcecategories	CREE	Epistar	Mainland	CREE	Epistar	Mainland	CREE	Epistar	Mainland
Luminous flux（lm）	540	510	480	1080	1020	960	1350	1275	1200
Luminous efficiency（lm/w）	90	85	80	90	85	80	90	85	80

 

Size	8
Power	20W
Lamp bead	20pcs
Light sourcecategories	CREE	Epistar	Mainland
Luminous flux（lm）	1800	1700	1600
Luminous efficiency（lm/w）	90	85	80

• Color temperature: W-warm white (2800-3300 K), N-natural white (4500-5000 K), P-is white (5500-6500 K), C-cold white (7000-8000 K)
• CRI≥70
•Lighting Angle：120°
•working temperature:-25 ℃ ~ 45 ℃
•Protection level: IP54
•Material: 6063 aluminum shell + glass mask.
•Life expectancy: > 30000 hours.
• Work environment: indoor use, temperature range-25 ℃ ~ 45 ℃, humidity range from 10% to 90%.
•Certification：CE，RoHS
 

LED down light   Cases