Ra≥90 led cob Chip Beads 400W 500W 600W 700 watt led light

Description:

Small light-emitting size(LES), warm led lighting, lighting ra;

Good heat dissipation： patented “dual heatsinking channel” structure, guarantee the thermal performance.

High lumen intensity, LM80 approved; 4000k light color,cri 80

Good resistance to force impact, temperature, humidity and PH change ;

Suitable for high mast light, sports light and other long distance lighting fixture;

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Product Detail

SPECIFICATION

Item No.	Rated Power(W)	Forward Voltage Vf(V)	Rated Currency IF(mA)	Max Input currency(mA)	CRI(Ra)	Color Temperature(K)	Efficiency Im/w Based on 70ra
XY-L5640	400	124	3000	3150	70/80/90	2000-6500	165lm/w
XY-L5650	500	124	3700	4050	70/80/90	2000-6500	160lm/w
XY-L5660	600	124	4300	4800	70/80/90	2000-6500	155lm/w
XY-L5670	700	124	5300	5500	70/80/90	2000-6500	150lm/w

DIMENSIONS DRAWING

*Size & Circuit is customizable based on the requirement

K-COB (Maximum power for single chip could reach 1600w)
K-COB LED arrays provide the industry’s best lumen density and efficacy for metal-based chip-on-board (COB) LEDs in industry-compatible footprints and LES sizes. This COB family features an innovative exclusive patent phosphor ceramic technology as well as dual heat-sink technology to deliver higher reliability and output than competing products. The K-COB LED arrays include 10 LEDs across three (9.8 mm, 14.5 mm and 22 mm) LES sizes with standard color options of 70, 80 and 90 CRI. Premium color options that include high fidelity (98 CRI) and specialty color points are available to deliver color quality without compromise in efficacy, lumen density, color consistency and reliability.

The K-COB Series is a comprehensive range of metal-based COBs available in various LES, CRI, CCT, efficacy, and drive current options. The heat could be radiating from both PCB directly and laser ceramic surface by sapphire.
This dual heatsinking structure allow us make COB at smaller size but higher wattage and better reliability.
The Phosphor ceramic is the high heat conductivity rate: 13.367W/m.k, 75 times of traditional phosphorus powder (YAG 05+sil1018), which ensures excellent lumen maintenance and color stability even in high lumen applications. Tight color binning ensures fixture-to-fixture uniformity. A 97 CRI (90 R9) version is available for color-critical applications.

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400 watt led light