Product Details

high quality 2.5 inch 4w led downlight price SMD chip

Our LED Down light is made by Special different view angles mixing lighting design, inner high efficiency constant current driver, with less light degradation and 50000 hour lifespan replacing traditional down light,better than most similar product.

Specifications

Size	Model NO.	Watt	Luminous Flux	Dimension	Cutout SiZe
2.5 inch	YHH-D2507-W3S5	3W	240LM	φ90MM	φ75MM
2.5 inch	YHH-D2507-W4S5	4W	320LM	φ90MM	φ75MM
3 inch	YHH-D307-W5S5	5W	400LM	φ110MM	φ90MM
3 inch	YHH-D307-W7S5	7W	560LM	φ110MM	φ90MM
4 inch	YHH-D407-W9S5	9W	720LM	φ138MM	φ115MM
4 inch	YHH-D407-W12S5	12W	960LM	φ138MM	φ115MM
5 inch	YHH-D507-W15S5	15W	1200LM	φ160MM	φ140MM
5 inch	YHH-E-D507-W18S5	18W	1440LM	φ160MM	φ140MM

Parameters

Material	Aluminous alloy
Input voltage	AC90-265V, 50/60Hz
LED chip	SMD LED
Color temperature	Warm White(2800-3500k); Pure White(4000-4500k); Cool White(5500-6500k)
Beam angle	15-60 degrees
Efficiency	Energy-saving efficiency>90%; CRI>80; PF>0.90
Color of housing	White
Working temperature	-25℃~55℃
Life span	>50000 hours
Lumin drop	1000hrs under 2%, 10000hrs under 10%, 40000hrs under 30%, While average using under 12hrs per day
Warranty	3 years
Certificate	CE, RoHS
Application	Products are widely used as indoor illumination lighting in specialty stores, hotel kitchen, shopping malls, offices, factories, supermarkets, exhibitionss, etc.

Features and Advantages

1) Green Illumination

No strobing during working, fast response(no delay), no damage with frequency switching and energy saving 90% than conventional down lights.

2) Circuit Design

Constant current isolated circuit design with wide voltage range and wide frequency.Itis not only safe, but also small measurement with high efficiency and high power factor.

3) Long lifespan

Introduce the advanced thermal management technology of LED from Japan. The light decay of products is very low and the lifespan is above 50,000 hours.

Porduct show

Office and Factory

Packaging Details

Quantities /box

Packing size

each piece

Packing size

each box

Net weight

Gross weight

90*90*70mm

195g/pcs

Instruction before installation.

1) This product is used indoor lighting, without waterproof function; It is forbidden in application environment of outdoor, humidity, high temperature, whole sealing or Flammable & explosive.

2) CE passed products; Installation should be carried out by the professional electrician according to our provided wiring diagram strictly.

3) Keep the products in the environment of dry, shady and clean if do not used for a long period.

4) Make sure the input voltage match the led tubes'input voltage.

5) Non dimmable, do not operate with a dimmer.

6) For protecting your rights, please do not disassemble the led tubes or replace its component before get our agreements when led tubes can't work.

7) Above parameters will be changed by updating, it is for your reference