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Thermal Resistance 50w Cob Led Chip 50HZ For Spotlight Floodlight

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Address: Floor 3rd, Building A, Shengbaina Industrial Park, Shijing Street, Pingshan District, Shenzhen China

Contact name:Bon Zhang

Shenzhen Colighting Ltd

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Thermal Resistance 50w Cob Led Chip 50HZ For Spotlight Floodlight

Country/Region	china
City & Province	shenzhen
Categories	Lighting Accessories

Product Details

LED COB Lamp Beads 50W 30W 20W Chip LED 6000K 5pcs/lot for DIY Flood Light Spotlight Fishing Curing Lamp Chips

LED COB 50W Chip 5pcs/Lot Welding Free Pink Warm Cold White For Spotlight Floodlight DIY Light For Plant Grow Lamp

Product Description

Class	Item	DOB4060-20W		DOB4060-30W		DOB4060-50W
Electrical Parameter	Input Voltage	AC 180-300V (50/60 Hz)
	Working Voltage	AC 220-240V (50/60 Hz)

	Power	20W		30W		50W
	Power Factor	>0.9		>0.9		>0.9

	Surge Tolerance	4 KV L/N PE		4 KV L/N PE		4 KV L/N PE

Optical Parameter	Luminous Efficiency	100 lm/W		100 lm/W		100 lm/W

	CCT	1400K-6500K
	Ra	80
	Luminescence Angle	120°		120°		120°
Parameter	Size	40 mm*60 mm
	Luminous Area	25 mm*25 mm

	Base Board	Al MCPCB, Thermal resistance>1.5
	Thickness	1.6 mm	1.6 mm		1.6 mm
Environment	Work Temperature	-40～80 °C (PCB Temperature)

Life Time	>50000(hours)

Features

①: LED flip chip assembly technology. Good heat dissipation effect,
higher light output rate, long life ②:High brightness, our led chips are bigger than others ③:Smart IC Fit NO Driver④: Constant current and constant power control
⑤: NTC sensor for pcb overheat protection
⑥: Voltage-regulator for ic vdd protection
⑦: Driver IC, over voltage and over current control
⑧: It can use led dimmer or SCR dimmer to dimming it
⑨: MOV for surge protection>4000V passed ⑩:1000V Bridge rectifier 
Specifications
1. Voltage: 220V-240V
2. Power:20W/30W/50W
3. Luminous Flux:100lm/W
4. CRI:80
5. Hole size:3.5 mm
6. Board Size:40 mm*60 mm*1.6 mm
7. Luminous Size:25 mm*25 mm
8. Working Temperature:-20 °C~60℃
9. Application:Curing lamp/Grow light/Floodlight/Horticultural light 

Specification

FAQQ1. Are you a manufacturer or trading company ?
A:Shenzhen Colighting Ltd is a leading LED grow light manufacturer founded in 2013 in Shenzhen, China. We have a professional R & D team with
more than 18 years experiences in LED industry.OEM&ODM are available. We have many patent
products with independent innovation. We provide standardization
products as well as customization service that already benefited
many customers all over the world with “OPTIMAL” quality products
at “OPTIMAL” prices.
 
Q2: Can I have a sample order to test?
A: Yes, we are pleased to supply samples to test and check quality,
mixed sample order is
available.
 
Q3: How long will you ship after the order is placed?
A : Sample in stock:1-3days. Customized production:7-15days, depends on
the order quantity.
 
Q4: How can you guarantee the quality? A : Professional product quality inspection team ensures order
defective rate; Otherwise, we take full responsibility according to
our wholesome after-sales support system.
 
Q5: How to order the good?
A: First, tell us your request or application.
Second, according to your requirements, we give you the quotation.
Third, the customer confirms the sample of the official order, the
destination of the transportation, and free for the payment of the
sample.
Fourth, after receiving the payment, we will arrange production and
deliver the goods in time.
 
 

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