Full LED Signal Heads 300mm

1. Product charactristics of LED traffic signals:
LED Traffic Signals produce luminous intensity of 400 candle in appropriate manner and reduce power up to 12 watt. These products are designed in a way that can be installed easily on signal housings.
LED trafic signals have 122 LEDs and two special lenses, one of them with duty of giving one -sided illumination and the other with duty of setting point of the light.
LED traffic signals are moisture, dust and vibration resistant . They are UV stablized and can withstand ultraviolet exposure.
Electrical Specifications
1. LED traffic signals have a control system that produce appropriate operation voltage.
2. Operation Voltage

• Operation voltage of LED traffic signals shall be 50 V ± 220 V and have the frequency of 50 Hz.

3. Electrical isolation
• The isolator surface of LED traffic signals can bear electrical voltage of 1000VAC. ( Isolator resistance is more than 30 MΩ.)
4. The electric power of signals with voltage of 220 VAC and the frequency of 50 Hz:
A. Yellow light: 10 W
B. Green light: 12 W
C. Red light: 10 W
D. Arrow light: 6 W
• The switching board has the minimum electrical power of 25 W.
5. Longevity
• LED traffic signals life time is 100,000 hours.
6. Optical Specifications
• The luminous intensity of 200mm diameter LED traffic signals in 25° C is 200 candle.
7. For green and red signals, appropriate time of measuring luminous intensity is 5 minute and for yellow signals is immediately after turning on.
• Luminous intensity of arrow signals is more than 400 m*m candle.
8. Wavelength of three-coloured LED traffic signals:

colour wavelength
1 Red 626-650 Nm
2 Yellow 575-585 Nm
3 Green 505-530 Nm
9. The used LEDs are traffical LEDs and have luminous intensity of 3,0 candle.
10. LED traffic signals’ circuits have surge protection quality and can withstand high and low frequency and surges.
11. LED signals are designed in a way that its illumination changes in accordance with light of environment. This reduction is in the way that luminous intensity of all the LEDs reduce in the same quantity.
12. This luminous intensity reduction is continous. The minimum luminous intensity in - 2.5° vertical angle and -2.5° horizontal angle is not below 30% of licensable minimum low voltage.
13. TheLED signals light don’t have any electro magnetic effect on environment.
14. LEd signals in temperature of +25° C have 9% of power factor and nominal voltage.
15. When there is no shell in the back of module, LED signals can work in the temperature of -20 to + 75° C.
16. LEDs are placed in a way that burning one of LEDs doesn’t affect the luminous intensity and other LEDs operation.

Technical specification:

1. LED traffic module LEDs are made of anti UV polycarbonte, moisture and dust resistant materials.
2. The lenses’ colour endurance is 5 years and can work at temperature between -40° to +80° C.
3. The lenses are transparent and without bleb. Their surface are reflective.
4. In the inner part of flat and convex lenses, there is fissures that distribute light in different sides and prevent from refraction.
5. LED traffic module is water resistant and meet IP 65.
6. The size of LED traffic lights are designed in a way that is installable on all signal bodies.
7. The lens’ diameter is 300mm but only its 280 mm is visible.
8. The LEd traffic module weight is 1.5 kg.
9. LED traffic signals are packaged in trio boxes.
10. Signal body is made of Anti UV polycarbonate materials.
11. LED traffic signals are moisture and dust resistnant in accordance with NEMA 250-1991-TYPE 4 standards.
12. LED signals’ lenses are made of anti UV materials.
13. LED signals are ready to install and don’t need any adjusting.
14. LED traffic module’s parts are designed in a way that it can resist mechanical vibration like wind and other external factors.
15. Therewith you can see general view of traffic signals and its LED specification.