This standard specifies the definition of LED (light-em […]
This standard specifies the definition of LED (light-emitting diode) street light, product classification, model and naming, technical requirements, test methods, inspection rules and signs, instructions for use, packaging, transportation and storage requirements.
This standard is applicable to LED (light-emitting diode) street lamps for roads, street roads, tunnel lighting and other outdoor public places for lighting applications of DC power below 250V or AC power supply below 1000V.
1 Lamp electrical performance
When the LED street lamp is operated under the nominal rated supply voltage and rated frequency, the difference between the actual consumed power and the rated power shall not exceed 10%, and the power factor shall not be less than 0.92.
2 degree of protection
LED street light protection grade A grade should not be lower than IP67; grade B grade should not be lower than IP66; grade C should not be IP65.
3 average life expectancy
The rated average life of LED street lamps should not be lower than 30,000h.
4 maximum temperature
The rated maximum temperature Tc of the LED street light should not exceed 58 °C.
5 maximum heat sink temperature
The maximum heat sink temperature of each LED tube in the luminaire should not exceed 65 °C.
6 main light parameters
Surge suppression performance (anti-lightning) should be no less than 2kV (line-to-line) and 4kV (line-to-ground).
8 Light distribution characteristics
When some of the LED bulbs in the luminaire are extinguished or the whole lamp is dimmed, the spot shape and the uniformity of the illuminance of the road surface should not change significantly.