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Quick Details

  • Light Source: LED
  • Item Type: Downlights
  • LED Light Source: CITIZEN COB
  • Warranty(Years): 5
  • Input Voltage(V): 200-240V AC 50/60Hz
  • Lamp Power(W): 30
  • Lamp Luminous Flux(lm): 2980lm-3100lm
  • Lamp Luminous Efficiency(lm/w): 91
  • CRI (Ra>): 85
  • Color Temperature(CCT): 2700K/3000k/4000k/5000k
  • Working Temperature(℃): -20 - 50
  • Working Lifetime(Hour): 35000
  • Lamp Body Material: Aluminum
  • IP Rating: IP20
  • Certification: CE, EMC, LVD, RoHS, SAA
  • Model Number: RG28GCTCWL
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: KWT
  • Beam Angle: 15°/24°/38°/60°
  • CRI Range: Ra80/Ra90/Ra97
  • Installation Type: Recessed
  • Finish color: Black / White / Silver
  • Cutout: 145mm/175mm
  • Dimming type: Non Dim/Triac Dim/1-10v Dim/DALI Dim
  • PF: 0.95
  • Heatsink materail: Die-casting Aluminium
  • Lumens decline: 30% per 50000hrs
  • G.W: 0.85kgs

Packaging & Delivery

Packaging Details 18pcs/CTNS
19kgs/CTN
CTN Size: 530x360x460mm
Delivery Time 3-5 days for sample

5 years warranty wall washer gimbal led downlight 9w 15w 30w 40w 50w

 

Product Description

We could provide 3inch led downlight ,4inch led downlight ,5inch led downlight ,6inch led downlight,8inch led downlight ,10inch led downlight ,cob led downlight ,smd led downlight ,antiglare downlight ,90ra led downlight,95ra led downlight,97ra led downlight,50W led downlight ,60w led downlight,100lm/w downlight,ugr<19 downlight

Product Picture

Product Spec Data:

Power RangeCut-outDimension (D*H)Finish ColorCRI RangeCCT RangeLuminous Flux
9W75mmD90*H75mmWhite/BlackRa80/Ra90/Ra972700K/3000K/4000K/5000K800lm-900lm
15W100mmD114*H95mm1510lm-1680lm
30W128mmD138*H115mm3080lm-3320lm
40W175mmD165*H140mm4290lm-4430lm
50W180mmD190*H140mm5050lm-5360lm

Factory Production

 

Main Features:

 

1). Citizen COB original LED Source ,long life span ,low lumens decline.

 

2). Several kind of beam angle available for different place .

 

3). 6063 Aluminum ,fast heat out put, guarantee the long life span again.

 

4).  Unique and good looking design,no same products on the market .

 

5). Five years warranty driver

 

6). Different power,Simple installation, it is an excellent replacement of conventional light. 

 
Installation

 

1. Open the hole on the ceiling (Picture one)

2. Connect the power lead with terminal block of the led driver (Picture two)

3. As shown in the following figure, the lamps mounted in the mounting hole, and ensure string (Picture three) 

 

Application
Packaging & Shipping

 

Packing: PE bag+2cm PE foam+inner single box+export carton box+corner protection

Trade Terms: FOB, CIF, EXW;

Payment Terms: T/T, Western Union, PayPal, L/C;

Payment Condition: 30% deposit in advance, 70% balance before delivery;

Delivery Time:7-10 working days after deposit;

Packing: Neutral Carton;

Shipping: By sea, by air and by express delivery.

 
   
Company Information

About King Watt

Shenzhen King Watt Opto-electronics Co.,ltd founded in 2010,it is a Hi-tech enterprises specializing in led driver and led lighting fixture R&D ,production and sales ,also is sublidiary of Shenzhen Singten Technology Co.,ltd.Singten founded in 2006 April who has 10 years experience on led driver R&D and led lighting fixture design .

 

At present ,the company covers area 5000 square meter ,has 160 emplyees ,25 oversea sales ,10 senior qualified R&D people.We own SMT dust-free workshop ,advanced testing equipment ,automaticial aging line .We can produce 150,000pcs led lamps monthly .The factory passed ISO9001 standard,and production get TUV GS CB SAA CE RoHS approvals .We also have authorized a number of design patents .We insist using high quality led chip as lighting source like Cree, Citizen, Sharp and Samsung .combining with our R&D experience advantage on led driver for many years .We believe we could provide high quality and best performance production for global clients.The hot-sale products including led downlight ,led track light,led grille light ,led panle light,led flood light and led high bay lights .

 

Our enternal pursuit is providing high quality products ,service ,trust worthiness to clients and expecting long-term cooperation.Welcome to contact us for business ,thank you !

 

Most Popular Product

 

 

FAQ

1. Q: Are you a factory or trading company? 

A:We are a OEM/ODM factory.

 

2.Q: Nearly all LED downlight are the same exterior,how to tell quality?

A: Price and exterior.

Though LED lighting products are with same or similar exterior,due to raw material cost difference is big,poor quality are all poor heat sink exterior with poor heat dissipation.So prices are also low.

Besides,the driver exterior is also low-end with poor IC,MOS and capacitances.

 

3.Q: Does LED downlight really have 50,000 hours lifespan?

A: 50,000 or longer lifespan is only theroy from lab test.But due to working environments are different from in lab,actual lifespan is only  <=30,000hours.

 

4.Q: For same power,why different suppliers with different brightness?

A: Different chips,or same chip but different brightness version.The brightness will be different.But for same chip and same brightness version,the brightness will be slight difference.But please make clear the brightness difference between LEDs and lamp fixture.

For example,12w LED downlight,the LEDs initial brightness is around 1400lm.But the true lamp fixture brightness will lose some due to cover and heat,then will be around 1000lm.But some suppliers write LEDs brightness 1400lm in data sheet to attract clients.Please be careful.

 

5.Q: What is CRI?

A: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.

 

6.Q: What is PF and efficiency?

A: PF and efficiency is to feedback the driver electrical performance.Higher PF and efficiency with higher cost.

 

7.Q: Is there cheap shipping cost to import to our country?

A: For small order,express will be best.And for bulk order,sea ship way is best but take much time.

For urgent orders,we suggest via air to airport plus our ship partner send to your door.

 

8.Q: Can we get support if we have our own market position?

A: Please inform us your detailed mind on your market demand,we will discuss and propose helpful suggestion for you,to find the best solution for you.

For any further information,please feel free to contact,we will send you PDF document to show full issues you care on LED business.

 

 If you want to know more about our products and company, welcome to contact us at any time. 

 

 

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