Reliable LED light source illumination solution. Based on high quality LED light source and stable driving scheme, ZGSM signal possessed better optical performance, reliability and longer life-span meanwhile reduced operation costs.      
            
High efficiency and brightness LED light source  Up to 80% energy saving over then triditional; 
Super long life, maintenance free; 
Excellent transmittance, good color uniformity;            
SGS CE certified, TUV-SUD RoHS compliant ;          
Reliable LED Traffic lights Manufacturer.          
            
Professional in LED traffic signal industry since 2005, ZGSM manufactruer own ISO9001 & ISO14001 certificates. ZGSM is High-tech,             
patent model enterprise of Sold-State Lighting in Zhejiang Prov.   

KEY FEATURES            
* High efficiency, quality & long life LEDs            
* Extremely operation costs saving            
* Moisture and dust resistant (IP54)            
* High brightness & visibility            
* Uniform light output            
* Black & yellow housing optional            
* High stable based on excellent driving scheme            
* Optimal working performance    

Characteristics
---Utilizing imported LED chip, long lifespan.
---Using constant current driver, working voltage100-240VAC, low power
---Novel structure and beautiful appearance, using inflaming retarding and UV-proof housing material.
---Long visible distance, symmetrical light distribution.
---Multi-ply sealed water resistant, IP rating:>IP54.
---In accordance with GB/14887-2011 and relevant International standard.
---Visible distance: >500M.
---Working humidity: ≤95%
---LED Driver: Constant current driver (Efficiency>85% PF>0.85). 

Main Technology Index

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 About ZGSM manufactory