Optus Ltd.

Diameter : 200mm; natinal standard: gb14887-2011;water proof grade: ip54; lifetime: = 50, 000 hours; mode of connection: dc 12v/24v public pole is positive pole; intensity:red = 550cd;yellow = 550cd;green = 1000cd; wavelength: red 625±5nm; yellow 590±5nm; green 505±5nm; visual angle: 30°; working temperature: -40°c- + 80°c; visual range: = 400 meters; note: the light can be assembled according with client need.

Optus will be offering a number of professional services as part of its systems integration capability in deploying urban traffic management control systems. Optus are able to provide a traffic intersection design service whereby professional traffic engineers will analyse an existing or new intersection and design the phasing of the signal groups and use that information to configure the sutiabletraffic signal controllers. The intersection design service also extends to performing an optimization analysis to ensure travel times are reduced

. The independent r&d of aluminum air convection integral cooling technology, improved the cooling efficiency of high-power led light source, extended its life span. 2. Led lamp adopt bat-wing secondary optical lens light distribution technology, with large beam angle and perfect uniformity, achieves an excellent light distribution effect. 3. Constant current driver using the scm controlled pwm technology, improves the stability of constant current source, also automatically regulating the opening time of half power according to the length of day and night changes.

Model: traffic light(jd3003-02) Specification Size: 200mm/300mm/400mm Material: Size: 200mm, material p Size: 300mm, material pc/ aluminum Size: 400mm, material: pc/aluminum Natinal standard: gb14887-2011 Water proof grade: ip54 Lifetime: ¡ý 50, 000 hours Mode of connection: dc 12v/24v public pole is positive pole Intensity:red ¡ý 550cdyellow ¡ý 550cdgreen ¡ý 1000cd Wavelength: red 625¡à5nm yellow 590¡à5nm green 505¡à5nm Visual angle: 30¡ã Working temperature: -40¡ãc- + 80¡ã Visual range: ¡ý 400 meters Working humidity: 0-95% Package:90*35*30cm/carton, 2 pcs/carton Input voltage: ac 220v¡à10% or dc 12v/24v Input power: red (yellow) disk¡ü12va green disk¡ü15va Withstand voltage: 1500vac Note: 1)the light can be assembled according with client need. 2)all bolts, screws and hoops will be supplied to fix the traffic signal head to the pole. Optus limited Model: traffic light(jd3003-02) Specification Size: 200mm/300mm/400mm Material: Size: 200mm, material p Size: 300mm, material pc/ aluminum Size: 400mm, material: pc/aluminum Natinal standard: gb14887-2011 Water proof grade: ip54 Lifetime: ≥ 50, 000 hours Mode of connection: dc 12v/24v public pole is positive pole Intensity:red ≥ 550cdyellow ≥ 550cdgreen ≥ 1000cd Wavelength: red 625±5nm yellow 590±5nm green 505±5nm Visual angle: 30° Working temperature: -40°c- + 80° Visual range: ≥ 400 meters Working humidity: 0-95% Package:90*35*30cm/carton, 2 pcs/carton Input voltage: ac 220v±10% or dc 12v/24v Input power: red (yellow) disk󖼜va green disk󖼟va Withstand voltage: 1500vac Note: 1)the light can be assembled according with client need. 2)all bolts, screws and hoops will be supplied to fix the traffic signal head to the pole. Optus limited

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