Characteristics and Performance
1) Standard: It meets the standards of GB14886-2006 and GB14887-2003 of the People's Republic of China.
2) Appearance design: The light fixture of signal pole is red, yellow and green three-color signal lamp of 300mm/400mm.
3) Light source: Imported chip four-element semiconductor ultra-bright light emitting diode (LED), diameter 5 mm, service life more than 100,000 hours.
Technical Indicators
1) Rated power: Under rated AC 220V voltage, the apparent power of a single light-emitting unit should not exceed 25VA. The power factor should be greater than 0.85.
2) Rated voltage: AC220V & plusmn; 33V 50HZ & plusmn; 2HZ. (Solar power supply is 12V)
3) Luminescence intensity: red 928 cd, yellow 714 CD and green 989 cd.
4) Light source life: more than 100,000 hours.
5) Visual angle: greater than 30 degrees.
6) Visible distance: > 500m.
7) Shell protection level: IP54.
8) Temperature resistance: - 40 ~80 ~C.
9) Insulation resistance: greater than 500 M.
10) Dielectric strength: 1440 VAC.
11) Dust prevention: meet GB14886-2006, GB14887-2003 standards.
12) Anti-vibration: It meets GB14886-2006 and GB14887-2003 standards.
13) Wind resistance: 145KM/H.