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The E80x family includes four LED disc light sources with the outer diameter of 130mm (132mm including the optional lens) for application within a 150mm cupola: E801 - red, E802 - yellow, E803 - green, E804 - white. In addition, the blue version is available soon.
The E80x LED discs are of robust compounded design with Aluminum top and bottom plates, guaranteeing high resistance to harsh environmental conditions, and high reliability. Four different versions of each disc can be offered based on two configuration options:
- Low-power version - provides lowest power consumption;
- High-power version (external resistor added)
- Wide vertical divergence version (standard configuration; 25° typical, 15° for E804) - excellent near-field visibility and improved visibility from the distance on rolling seas;
- Narrow vertical divergence version (8°, with optional UV-stable acryllic lens, E80x.1 models) - higher light intensity in focal plane.
To provide optimal results as required by particular application, the power and vertical divergence options can be mixed as necessary. The discs are designed to be controlled by the Disc Flasher E864 and are intended for different types of marine lanterns - as buoy lights (E807), on moorings, and in other fixed lights (for example, E805). To extend the visibility range of a navigation light, several E80x LED discs can be mounted lego-style as a column (stacked) within one lantern.
| E80x Family Values:
Relatively high intensity of the radiated light - from 10 to 30 cd
Low power consumption - from 2.1 to 3.3W
Stable light output over wide range of operating temperatures
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Wide range of input voltages - from 6V to 20V DC
Two output power options
Two vertical divergence options (lens)
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Layout and dimensions
of the LED-disc source E801.
The actual diameter of
LED-discs with different lenses
varies from 130mm up
to 140mm
Specifications
| Input
voltage |
6V…20V
DC |
| Ambient air temperature |
from -30°C to +60°C*
(IEC 60068-2-1,2,14) |
| Relative
humidity |
up to
98% at the temperature +35°C (IEC 60068-2-3) |
| Height |
21mm |
| Diameter |
129mm
(E80x), 132mm (E80x.1) |
| Weight |
345g |
*) the temperature range
can be optionally extended
LED-discs
E801 and E801.1**
| Type |
E801
|
E801.1***
|
| Colour |
red
|
red
|
| Typical wavelenght |
630nm
|
630nm
|
| Vertical divergence2q(1/2) |
>25°
|
>8°
|
| Vertical divergence2q(1/10) |
>50°
|
>25°
|
| Power setting resistor |
none
2,4kW
|
none
2,4kW
|
| V. div. on intensity
0,5 cd 2q(0.5cd) |
>60°
>70°
|
|
| Light intensity |
10cd
15cd
|
20cd
30cd
|
| Power consumption |
2.1W
3.3W
|
2.1W
3.3W
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LED-discs E802 and E802.1**
| Type |
E802
|
E802.1***
|
| Colour |
yellow
|
yellow
|
| Typical wavelenght |
592nm
|
592nm
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| Vertical divergence2q(1/2) |
>25°
|
>8°
|
| Vertical divergence2q(1/10) |
>50°
|
>25°
|
| Power setting resistor |
none
2,4kW
|
none
2,4kW
|
| V. div. on intensity
0,5 cd 2q(0.5cd) |
>60°
>70°
|
|
| Light intensity |
10cd
15cd
|
20cd
30cd
|
| Power consumption |
2.1W
3.3W
|
2.1W
3.3W
|
LED-discs E803 and E803.1**
| Type |
E803
|
E803.1***
|
| Colour |
green
|
green
|
| Typical wavelenght |
525nm
|
525nm
|
| Vertical divergence2q(1/2) |
>25°
|
>8°
|
| Vertical divergence2q(1/10) |
>50°
|
>25°
|
| Power setting resistor |
none
2,4kW
|
none
2,4kW
|
| V. div. on intensity
0,5 cd 2q(0.5cd) |
>60°
>70°
|
|
| Light intensity |
15cd
20cd
|
30cd
40cd
|
| Power consumption |
2.2W
3.3W
|
2.2W
3.3W
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LED-discs E804 and E804.1**
| Type |
E804
|
E804.1***
|
| Colour |
white
|
white
|
| Vertical divergence2q(1/2) |
>15°
|
>8°
|
| Power setting resistor |
none
2,4kW
|
none
2,4kW
|
| V. div. on intensity
0,5 cd 2q(0.5cd) |
>60°
>60°
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|
| Light intensity |
10cd
15cd
|
20cd
30cd
|
| Power consumption |
2.2W
3.3W
|
2.2W
3.3W
|
**) power increased by external
resistor
***) light intensity increased by addition of UV-stabilized plastic lens
If you need more information, including the information on prices and availability of our products, please do not hesitate to contact our marketing group.
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