From local to major roadways,Website:http://www.topololighting.com, Topolo LED Roadway Scalable modular fixtures are changing the way you light your lanes. Preserving the aesthetic look of traditional roadway fixtures, Topolo balances the technical needs of a sophisticated LED system with the functional demands of an outdoor fixture facing extreme weather hazards. Topolo's advanced LED optical design offers hundreds of photometric options to meet your precise lighting requirements, while delivering reduced glare and improved light control. The refined thermal management system incorporates a sleek and robust scales films heat sink directly into the fixture to ensure maximum heat transfer and long LED life.Now Topolo S300A series from 50w-240W had obtained CB international certificate approved by TVU detecting organization  Which means can do you a very helpful favor in Tender biding business.LED TECHNICAL DATAPHOTOMETRICTypical Luminous Flux&Efficiency @350mA;• 130lm@25°CMax Junction Temperature:.150℃Color Temperature:2000K-6500K LED life Cyc 50,000 hrs.LED light source•1LED modules x72pcs PHILIPS LUMILEDS(50W)Luminous Flux:50W-6000 ImOperating Temperature:-40°C~60°C Power Dirver: AC:85~265Vac50/60Hz Classification :IP66 Class I Protection:Built-in external SPD Mounting Spigot :φ64.0mm Net Weight:50W:3. 7KGCOMPLIANCE STANDARDDriver:UL/CUL,CE,EN55015,EN61000,EN61457Luminaire:LM79.EN 60598-1 ,EN60598-2-3 , EN62471,EN62493,EN61000-3, EN61547APPLICATIONStreet/Roadway lightings Highway lighings Industrial lighting Commercial lightingORDER CODETSL-S300A-50WlDIMENSIONCodeNo.of modulesL* W *H(mm)S300A-501437.5*271 *81