Cybernetica AS Department of Navigation Systems


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  Omnidirectional LED Lights Family E825 

We regret to inform you that this product is DISCONTINUED; please find our current products here
 

The Omnidirectional Lights of the family E825 utilize highly efficient LED technology to provide omnidirectional flashing or steady light beam for use in coastal applications, as well as on various moving vessels.  The lights consist of one to five LED based omnidirectional light sources with lenses, of a built-in solid state flasher, and of a marine grade aluminum case  with a flange and cable plugs.  Three customer-selectable lense types with different optical properties can be used for light beam formation to provide a required vertical divergence of 5, 10, or 20 degrees. The lights are currently available in one of the five colours: red, green, white, yellow, or blue.

 

Features

 

  • utilizing highly efficient LED technology guaranteering long lifetime and high reliability of the lights
  • the solid state built-in flasher of the system is based on a programmable microcontroller, providing the control of flashing in accordance with the pre-configured flashing patterns, and light sensor controlled switching ON and OFF

  • by ordering E825 lights with lenses of various optical properties, the customer can select the most suitable vertical divergence, and consequently, the visibility range

Photo of E825    

Specifications 

 
Parameeter 
Red  
Green
White  
Yellow 
Blue
Typical wavelength
or radiation temperature
625 nm 
505 nm
5500° K  
590 nm  
470 nm
Light intensity of one light source cd,
vertical divergence  ˝ =5°
100  
105 
80 
  60
30
 Light intensity of one light source cd,
vertical divergence  ˝ =10°
65
67 
54
40  
20
Light intensity of one light source cd,
vertical divergence  ˝ =20°  
35 
36
28  
22
10
Voltage range 
from 6 V up to 30 V DC
Power consumption in flash 
4.5 W per one light source
Built-in flasher 
programmable by the customer (using a computer)
Flash length (programmable)  
any multiples of 10 ms up to 60.01 s
Period time (programmable) 
any multiples of 20 ms up to 655.35 s
Ambient air temperature
from -30°C up to +55°C (IEC 60068-2-1, IEC 60068-2-2)
Relative humidity 
up to 98% at temperature +35°C (IEC 60068-2-3)
Mechanical vibration
10 - 100Hz  with acceleration up to 2,2g  (IEC 60945 section 8.7)
Repeated mechanical shocks
up to 10 g (IEC 60068-2-52)
Ingress protection class
IP67 (IEC 60529)

Layout and dimensions of E825

Layout and mounting dimensions of the E825

When requesting quotations, please specify your number of light sources and color requirements using the legend below:

E825 ordering legend    

CAUTION: LED light units are sources of bright light, do not stare directly into the beam from close distances and observe all the warnings and guidelines in the Instruction Manual. ektaTM E821 LED Buoy Lights are classified as Class 2M LED devices with maximum optical power of 2mW (emitted wavelengths 400 to 700 nm) according to the standard IEC 60825-1:1993+A1:1997+A2:2001.
   

If you need more information, including the information on prices and availability of our products, please do not hesitate to contact our marketing group. We may be able to offer product customization and design services to accommodate your unique requirements.


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© 2004 Cybernetica. Last updated 2011-03-01