performance index
1. Optics: Red and yellow single LED luminous intensity is not less than 4000 mcd-5600 mcd, green single LED luminous intensity is not less than 7000 mcd-8500 mcd.
2. Chromaticity: red (620-630 nm) yellow (588-595 nm)
Green (500-510 nm)
3. Visual angle: > 30-deg;
4. Input rated voltage: 220V & plusmn; 20% 50Hz
5. Rated power: red, yellow and green < 10W
6. Insulation: The insulation resistance between the live part and the box body is greater than 10M.
7. Working Temperature: -40 ~+80 Temperature
8. Service life: <100,000 hours
9. Shell Protection Level: Dust-proof IP53
10. Effective Visual Distance: > 500m
11. Wind Resistance Grade: Over Grade 12
12. Vibration resistance: meeting GB14887-2011 standard
