Fiber Optic - Optic Fibers

STA-FLEX LEF 510M LINEAR EMITTING FIBER

Project:
Type: Solid Optic Fiber Cable
Catalog Number: LEF510M
System Component: Optical Fiber

650020_LEF510M

DESCRIPTION:

Lumenyte LEF510M is the brightest linear optical fiber in the industry today. It provides solutions to numerous lighting applications for both issues of luminance (perceived brightness of product when directly viewed) and luminance (resultant foot-candles or lux on a task). LEF510M's flexibility makes it ideal for applications where subtle radiant bends are required. Suitable for exterior, interior and water feature use, it is manufactured in 6" (152mm) increments and sold by the foot. Like all LEF products, it is "driver dependant".

Brightest Linear Accent
Water Features
Ambient Lighting
Indirect Lighting
Task Lighting
Signage
Transportation

SPECIFICATIONS:

Series Number

LEF510M

Core Diameter

.49” (12.5 mm)

Outer Diameter

.76” (19.3 mm)

Operating Temperature Range

Up to 194° F (90° C)

Recommended Maximum Number of Fibers into Illuminator

2 (PH-AR); 1 (LI)

Weight of Optical Fiber (Average per Foot)

3.47oz. (100g.)

Recommended Bend Radius

6” (152mm) or larger

LEF510M-WR Dimensions

.825" (21.0mm) W x .825" (21.0mm) H

LEF510M: 4” Radius (102mm) 4” Radius (102mm) 6” Radius (152mm)

Recommended Distances for Effective LEF510M Brightness

• The effective light-length-output of LEF510M fiber optic is subjective and based upon several variables such as:

• Intensity of light source	• Background color contrast	• Ambient light level
• Quantity of fibers in illuminator	• Viewing angle	• Length of run
• Attenuation of light	• Color of light	• Number of splices

• Shorter runs, up to 20’ (6m) from one light source or up to 40’ (12m) with a light source at each end, are recommended.

Driver

• The LEF Series of optical fibers is “driver dependent” and is supplied with a minimum 1’ (30.5cm) length of driver. Driver can be field cut and spliced as required. Driver lengths of up to 10’ (3m) have minimum impact on photometric performance on a straight run. LIC recommends 6” (152mm) or greater radius turns in the driver. A second driver is required when fiber is lit from both ends.

Mounting

• Use WUC610-7 for both exterior and interior applications or OPCL-6.5 for interior applications. Bond LEF into track with LIC-RTV.

• Use WUC or CUC704-7 for LEF510M-WR. Use LIC-RTV in track base to avoid air pockets.

• Tracks may be cut into “clips” for curved areas. Bond fiber per above.

Environment

• Optical fiber core must be protected in wet or sunlit areas. Use end seals where applicable.

• Protect core and cladding from dirt and abrasions.

•Install fiber at temperatures of 10° C (50° F) or higher.

•Prior to installation, unbox optical fiber and lay fiber straight for several hours.

•For underwater use, add -WR jacket.