... Distortion≤ 9%Junction Temperature≤80°CPower consumption120wattLED driverProfessional LED street power supplyPower factor>0.95Working voltage31.91VWorking current3.2AIP ... influence traffic. The average usage life of street led is 50000-80000 hours, over ten years, with good waterproof, impact proof ... quality,it is widely used in all types of street, saving energy over 75% to 90%, it has the low fever, ...