|TRAFFIC and PEDESTRIAN SIGNALS based on the Light-Emitting Diodes|
The Traffic and Pedestrian Signals based on the Light-Emitting Diodes
(LED's) differ from the traditional signals based on the incandescent
lamp in long mean life and low power inputs which permits to lower
considerably operational costs.
Case: UV – stabilized polycarbonate.
Colourless protective glass made of polycarbonate.
Diameter of light aperture of 300 mm and 200 mm.
Power Supply : AC U=220/110 V, f=50/60 Hz.
At user’s request : DC U=12 , 24 or 36 V.
Weight : Traffic Signals ( red, yellow and green ), diameter of light aperture 300 mm - 12 kg.
Axial luminous intensity of Traffic Signals with 300 mm light
aperture: red and green - more than 400 candelas , yellow - more than
600 candelas - class A 3/1 prEN 12368, with 200 mm light aperture: red
and green more 250 candelas, yellow - more than 400 candelas - class A
2/1 prEN 12368.
Axial luminous intensity of Pedestrian Signals : red and green more than 50 candelas.
Distribution of luminous intensity - class W according to European standard EN 12368.
Colour location according to prEN 12368.
Power consumption of Traffic Signals is 25 W (300 mm), 18 W (200), Pedestrian Signals - 8 W.
Power factor > 0,9.
Mean life of Signals - 10 years. Warranty period - 3 years.
Storage and operating temperature range : - 40...+ 700 C.
The Signals are resistant to high humidity, solar radiation, hoar-frost, corrosion-active agents, wind load (the wind speed up to 150 km/hour).
The Signals’ protection standard - IP54.
Three signals in single enclosure. Water-tight case,
polycarbonate lens. Case colour can be specified by the user.
Light aperture 550х600 mm, other sizes are available on request.
Power Supply : AC U=220/110 V. f=50/60 Hz. At user's request : DC U=12 , 24 or 36 V. Weight: 15 kg.
Axial luminous intensity of Traffic Signals: red - more than 200 candelas,
yellow and green - more than 140 candelas. One-half- peak divergence - more than
Chromaticity of the radiation is in compliance with the European Standard prEN 12368:1996.
Power consumption of Traffic Signals is 8 W.
Mean life of Signals - 10 years. Warranty period - 4 years.
Storage and operating temperature range : - 40...+ 60° С.
The Signals are resistant to high humidity, solar radiation, hoary-frost, corrosion-active agents, wind toad (the wind speed up to 150 km/hour).
The Signals' protecrion standard - TP54.
TRAFFIC SIGNS FOR REGULATION OF DRIVING OF TRAMS based on the Light-Emitting Diodes
Regulation of driving of trams.
The traffic lights on the basis of
light-emitting diodes (LED)
differ from traffic lights, in which one the glow-discharge tube, much greater
longevity of a light source (approximately a hundred times) and smaller power consumption
(approximately in three - five times) will be utillized, that ensures diminution
of working costs.
The construction of traffic lights on LED eliminates an opportunity of origin of a spurious signal at illumination of a traffic light by sun rays and complete (disastrous) refusal.
High reliability of traffic lights on LED augments safety of the participants of road driving.
Body from glasscompozit,
colorless protective glass from resistant to a ultra-violet radiation of
polycarbonate, colour of a body - grey.
Diameter of a light hole of each signal - 100 mms.
Current supply: effort(voltage) alternating-current U=220/127/36 V, f=50/60 Hz, effort(voltage) of a direct current U=12, 24 or 36 V.
A mass of a traffic light - no more than 9 kg.
Overall dimensions: 550x420x130 mms.
Axial light intensity of one signal of a traffic light - not less than 25
The chromaticity co-ordinates of radiation of signals of traffic lights corresponds(meet) to the Russian and international standards and make: X=0,285; 0,440; 0,440; 0,285 and Y=0,332; 0,432; 0,382; 0,264.
Medial power consumption of a traffic light makes no more than 15 W.
Medial life expectancy - 15 years, warranty period of a battery-drive storage and maintenance - 5 years.
The traffic lights admit maintenance at environment temperatures from a minus of 60 degrees up to plus of 60 degrees of Celcius.
The traffic lights are inconvertible against heightened damp, solar radiation, shedding of hoarfrost, corrosion-active agents, wind load (at wind speed up to 150 km\hs).
Degree of a guard of a traffic light - IP54.
TRAFFIC LIGHT and CONTROLLER
Complete rigging of transport crossroads by the controller and traffic lights for regulation of motion of motor transport and pedestrians, including at absence of the network electric power.
The small operating cost as contrasted to by traffic lights on incandescent lamps are characteristic for LED traffic lights, that became possible due to greater (a hundred times) of durability of a light source and smaller (in five - seven times) power imputs.
The design of traffic lights eliminates a spurious signal at reflection of sun rays and full (disastrous) failure, that alongside with high reliabilitity of LED traffic lights augments safety of the participants of road motion.
Advance of parameters of light emitting diodes and perfecting of a design of LED traffic lights during successful, their five years' exploitation have allowed to elaborate a new generation of traffic lights and controllers with voltage output of the controller 24V.
Applying of an operation voltage 24 V provides:
•Electrosafety and convenience of maintenance of traffic lights because of a capability of activity without removal of an operation voltage;
•High reliability of a traffic light because of his heightened electric strength;
•High reliability of the controller and his low cost;
•Usage of present cable networks;
•Applying of a cable without a double insulation (on new objects of regulation of motion);
•Independent, accumulative current supply (if necessary);
•Usage of solar panels;
•Exploitation of a complete set the traffic light - controller in conditions of heightened damp (tunnels, coastal areas, regions with often floodings etc.);
•Complete delivery of traffic lights with the controller and decrease at the expense of it of the cost of the product.
TRAFFIC LIGHTS ON LIGHT EMITTING DIODES
Body and protective glass - from polycarbonate, resistant to a ultraviolet radiation:
Colour of a body - grey, black.
The protective glass - colorless, simultaneously is the scatterer.
Diameter of the light aperture — 300, 200 mms.
Weight (traffic light from three sections
Dia of 300 mms) — no more than 12 kgs.
Current supply: voltage 24 V constant or variable (50/60 Hz) current.
Light intensity and the chromaticity co-ordinates of radiation of signals of traffic lights corresponds a GOST 25695-91 and european standard EN 12368:2000.
Mean consumed power no more:
20 W - for transport traffic lights;
4 W - for a pedestrian traffic light.
Mean service life - 15 years,
warranty period of storage and exploitation - 5 years.
The traffic lights enable exploitation at ambient temperatures in limits a minus 60оC - plus 60оC.
The traffic lights are steady against heightened damp, solar radiation, loss of hoarfrost, wind load capacity (wind speed up to 150 kphs).
Degree of protection of a body - IP54.
The copyrights of the "Svecha" corporation to traffic lights are protected by four testimonies on useful models.
THE CONTROLLER ROAD
Body - steel, with special cover from plastic:
Colour — light grey (RAL 7032);
The mean sizes — 600х500х250 mm;
Mean weight-11,5 kgs.
Mounting on a wall or pile.
Current supply: voltage (85-264) V alternating-current frequencies (47-63 Hz).
Manual control by a crossroads.
Activity in a mode of the remote control.
The inquiry from the pedestrians.
Regulation of brightness of signals of a traffic light in a time dependence of day (locale).
Noise immunity (on EC 801-2, -3, -4, -5) - EN 50082-2.
Voltage output — 24 V a direct current.
Quantity of output channels — up to 32.
Output current of each channel — up to 5A.
Activity with the emergency power source (accumulator) — by the inquiry.
Consumed power — no more 40 Watt.
Accuracy of a course of real-time clocks — ±1 minute per one month.
Preservation of the data the ambassador deenergizator — not less than 150 hours.
Quantity of adjustable phases of motion — Up to 8.
Established time of a phase — from 1 about 32000 seconds.
Modes: «circle red»; «Yellow flashing».
Ambient temperature: -50…+50С at exploi- tation; -25…+85оС at storage, transportation.
Relative humidity — 5-95 %.
The degree of protection of a body — is not lower IP65.