Description
4inch *2w led downlights with Cree or
Nichia LEDs built-in can deliver more uniform light output through
the patented frosted optics lens without any dark areas and light
spots, and with high-efficiency driver placed outside, on-board
jumper/cable to ensure protection against wiring errors, also it
can be dimmable to 8% which ensures a proper light output that you
desire.
Specifications:
Lighting source: Cree or Nichia LEDs
Measurement: D4.1*H4.0inch (D**5*H**2mm)
Ceiling cut-out: 3.5inch (*9mm)
Light output: Cree LED: **0lm (Warm White), **0lm (Natural
White), **0lm (Cool White) typical; Nichia chip: **0lm (***0K),
**0lm (***0K), **0lm (***0K) typical
CRI: Cree LED: Warm White > *2, *5 for Natural White and
Cool White typical; Nichia chip: *9 (Warm White), *4 (Natural
White), *2 (Cool White) typical
CCT: Cree LED: ********0K (Warm White), ********0K (Natural
White), ********0K (Cool White) typical; Nichia chip: ********0K or
********0K (Warm White), ********0K (Natural White), ********0K
(Cool White) typical
Input voltage: *****7v ac, *0/*0 hz
Power factor: > 0.*5
Power consumption: *2W (luminous efficiency: Cree LED: *0
lumens per watt typical; Nichia chip: *0 lumens per watt
typical)
Fittings: no base
Lifetime: *5,**0 hrs
Beam angle: *0°
Dimming capability: on most universal dimmers, dimmable to
8%
Heat sink: aluminum alloy housing & optics frosted
plastic
IP Rating (working environment): IP*0, indoor use, applicable
for dry environment
Operating environmental temperature: **0℃ to **0℃ (**4℉
to ***4℉)
Storage temperature range: **0℃ to **5℃ (**0℉ to
***5℉)
Humidity (non-condensing): 5% - *5% RH
Packing: approx *6,**0 pcs per FCL *0' container
Applications:
4inch *2w led downlights are supposed to be used in the existing
homes, new residences, offices, restaurants, exhibition halls,
galleries, hotels, meeting rooms, schools, hospitals etc
