Knightstar Street Lantern

Transcription

1 N.I.LED sole agents for Ireland Knightstar Street Lantern The Knightstar street Lantern is an innovative LED low energy microprocessor controlled lantern. The optical system has been purposely designed to provide high quality light output. It is rated to IP67 and has an anti-pollutant resistant coating and built in front and rear light shields as standard. Unlike other LED Lanterns the Knightstar range has built in redundancy toovercome any possible failures that might happen. The LEDs are only driven at approximately 80 percent of their full power rating. This reduces the operating temperature and further improves the operating life of the devices. Should, however, a LED string fail, the control system and optical systems automatically compensate for this without any loss to light quality output, uniformity or brightness.

2 Key components of the Knightstar Street Lantern: Novel innovative design using state of the art technology. Very low investment costs compared to other LED Lanterns currently on the market. Tough lightweight aluminum vandal resistant enclosure. High output LED modules using American manufactured LED chips. Specially designed Vandal resistant optical System. CMS compatible or built in microprocessor with real time clock for switching and dimming capability and ambient light sensor for standalone operation. Input voltage surge suppression with self resetting fuse. High quality components used throughout. Power factor >0.96. Remote control maintenance facility. Fully RHOS compliant. Life expectancy 50,000 operational hours. Warm light output colour temperature cct(K) White light output colour temperature cct(K) Lumen 4320 lum Colour rendering index Ra80 Guarantee period ten years Dimmable to 50% of power consumption All of the above features provide a highly reliable cost effective solution to meet the exact and demanding requirements of a highly advanced luminaire. It will provide a quality light with low running costs and extremely low maintenance costs for decades to come. This lantern is the latest product in our highly successful range of innovative solid state, low energy and carbon reducing LED systems in use in the street lighting industry around the UK Contact Details: Mark Magee mark@northernirelandled.co.uk Tommy Rea tommy@northernirelandled.co.uk

3 luminaire documentation filename : ZION-50-WA.LDT meas. number : 3182 luminaire number : ZION-50-WA date / operator : default lamp type(s)) no of lamps lamp type luminaire lumens input wattage 1 LED WITH WA LENS 4320 lm W dimensions luminaire length : 510 mm width : 240 mm height : 195 mm luminous area length : 75 mm width : 95 mm height : 30 mm coordinate system no of planes : 24 samples / plane : 37 first c-plane : 0.0 first gamma-angle : 0.0 step angle : 15.0 step angle : 5.0 last c-plane : last gamma-angle : symmetrics : asymmetric performance light output ratio : % DFF : 99.4 % UFF : 0.6 % classification LiTG / DIN : A UTE : 0.99G+0.01T 0.99I+0.01T CIE : BZ : Ambient Temperature : 25 degc Input Voltage : 240 V 600 Circuit Watts : 56.31W Amps (running) : 37A 750 V.A. : VA Power Factor : I ( cd/klm ) C0 C90 30 CCT : 4581K(measured) : 4600K(nominal) Photometry by LightLab UK in accordance with BS/EN13032:1(2004) & IESNA LM79-08 page 1 / 7

4 polar diagram Measurements made are in absolute units The luminaire is treated as if it was a lamp as it is not possible to measure each LED separately - hence an LOR of 100% The Light output ratio in real terms would be less than 100%. If it was possible to compare real LED lumens with the total output from the luminaire we could obtain an actual LOR This also means that the total lumens emitted from the LED's would be greater than the 4320 lumens measured. In reality the LED lumens would approximate to this value divided by the actual Light Output I ( cd/klm ) C0 C90 30 page 2 / 7

5 cartesian diagram I ( cd/klm ) 500 C0 C Angle gamma page 3 / 7

6 intensity table page 4 / 7 C 0.0 C 15.0 C 30.0 C 45.0 C 60.0 C 75.0 C 90.0 C cd / klm

7 intensity table page 5 / 7 C C C C C C C C cd / klm

8 intensity table page 6 / 7 C C C C C C C C cd / klm

9 isolux diagram 20.0 h H = 6.0 m 4320 lm m page 7 / 7