C22TR-70W-2 × 4-D LED Panel Light C22TR-70W-2 × 4-D LED panel light line soft, high luminous efficiency, does not contain harmful metals lead, mercury, green. The unique design of the company to further improve the reflection efficiency and uniformity of the light of the lamp, making it possible to obtain a softer light effects. Features: · The lamp is suitable for a variety of types of interior office space, can grow up to replace the original three 1.2m power Grille. · The lamp uses aluminum heat, and light even and soft. · Imported chips, high luminous efficiency, long life, good stability, high reliability. Does not contain harmful metals lead, mercury, green. Support for a variety of smart dimming, further energy conservation. Technical Specifications Model: C22TR-70W-2 × 4-D Input voltage: AC 85 ~ 264V power supply frequency: 50/60 HZ Power Factor: ≥0.95 Power Efficiency: ≥90% Luminous Flux: ≥5250 lm system power: 70 W light system Efficiency: ≥75 lm / W Correlated Color Temperature: 4000 ~ 6500K CRI: ≥80 design life: 50000h (70% lumen maintenance) IP / Electrical: IP41 / CLASS I hole size: 600 × 1200 (mm) Lighting controls: LC200 intelligent controller (non-standard custom: RS485 / PWM / DALI / 0 ~ 10V) was founded in Shanghai in 1993 to think twice and currently employs 1,700 people, research and sales of LED display and lighting products and application solutions, contract sales in 2014 the total amount of 1.03 billion yuan. The company has more than 400 multi-disciplinary comprehensive multi-disciplinary team, the successful development of independent innovation products mainly include: high-resolution energy-efficient LED display for domestic road and subway tunnels in the field of good heat dissipation, high luminous efficiency light distribution in place LED lighting series, to fully meet the regulatory requirements to replace 100W incandescent bulb, led LED interior LED lighting, high color refers to the high degree of medical surgical shadowless shadowless LED and LED indoor P1.66 small distance ahead of fellow full color etc., and the corresponding application of the above product solution. Companies in the domestic road variable intelligence accounted for 60%, indicating that 70% in the high-speed rail station, subway LED lighting accounts for 50% of the market, a total of 277 domestic and foreign patent application, has authorized 187 patents. In 2012, the global industry authority "Signage Solutions Magazine" Papers said Shanghai "think is the world's second largest LED (applications) manufacturers." The company won the Shanghai Science and Technology Progress Award, Chinese famous brand name products in Shanghai, the first Chinese students returning entrepreneurial talent "off Award" outstanding enterprises, 863 national key research topics semiconductor lighting unit commitment and eighth Bauhinia Cup Outstanding Entrepreneur Award and other awards. Have participated in the drafting of the display and lighting Ministry of Public Security, Ministry of Transportation, Semiconductor Alliance standards and norms, such as some of the documents. The company has won a number of awards for excellence performance management, reporting in 2014 by the Shanghai Quality Award assessment and defense, and is to declare 2015 "Global Performance Excellence Award." Innovation and excellence, and the future. Shanghai think will continue to provide excellent service to the community, "Made in China" add luster! Think official website: www.sansitech.com