ADB L-852C User manual

Type
User manual

This manual is also suitable for

Signature Series
L-852 A-D Style 3 LED
Taxiway Centerline Inset Light
Document No. 96A0311
Issued: March 2, 2005
Rev. F: Nov 08, 2009
ETL Certified to FAA AC 150/5345-46C
and FAA LED Performance Specification per Engineering Brief 67
ADB Airfield Solutions
Copyright © 2009 by ADB Airfield Solutions All rights reserved.
L-852C-D ITCL Taxiway Centerline Inset Lights Record of Changes
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page ii
All rights reserved Issued 3/05
Page Rev Description EC No. Checked Approved Date
All A Released manual. 01073 WT/EPD
GM
WT 3/2/05
2-0, 2-3, 7-2 B Added artic kit wattage and corrected typo in
Table 2-1 and Fig 7-1
01397 WT WT 3/7/05
Iii, 3-5 C Corrected formatting in Section 3
01413 WT WT 4/8/05
Cover & pgs
2-1, 2-3, 2-5
& 2-7
D Removed L852A and C certification notation from
manual
01840 WT WT 10/4/07
All E Removed references to L852A and L852B.
Revised part order code numbers
01842 WT WT 10/8/07
all F
Edited header and footer, parts updated
2477 ER GM 11/8/09
Record of Changes
L-852C-D ITCL Taxiway Centerline Inset Lights Table of Contents
© 2007 Siemens Airfield Solutions
96A0311F Page iii
All rights reserved Issued 3/05
Record of Changes ....................................................................................................................................................................... ii
Table of Contents ........................................................................................................................................................................ iii
Warranties ................................................................................................................................................................................... vi
Section 1 Safety ................................................................................................... 1-1
1. Introduction ...................................................................................................... 1-1
2. Safety Symbols ................................................................................................ 1-1
3. Qualified Personnel .......................................................................................... 1-2
4. Intended Use .................................................................................................... 1-2
5. Installation ....................................................................................................... 1-3
6. Operation ......................................................................................................... 1-4
7. Action in the Event of a System or Component Malfunction .......................... 1-4
8. Maintenance and Repair .................................................................................. 1-4
Section 2 Description ........................................................................................... 2-1
1. Introduction ...................................................................................................... 2-1
2. Optical Assembly ............................................................................................. 2-2
3. Optical Assembly ............................................................................................. 2-3
4. Inner Pan Subassembly .................................................................................... 2-3
5.
6. F-Range Light Fixture: Required Equipment .................................................. 2-4
7. Specifications ................................................................................................... 2-4
Input ............................................................................................................. 2-4
Light Source ................................................................................................. 2-4
Expected LED Life ...................................................................................... 2-4
Light Source ................................................................................................. 2-4
Photometric Data .......................................................................................... 2-5
Isolation Transformers ................................................................................. 2-5
Prisms ........................................................................................................... 2-5
Light Beam ................................................................................................... 2-5
Mounting ...................................................................................................... 2-5
Environmental Operating Conditions ........................................................... 2-5
Dimensions ................................................................................................... 2-6
Weight .......................................................................................................... 2-6
Section 3 Installation ........................................................................................... 3-1
1. Introduction ...................................................................................................... 3-1
2. Unpacking ........................................................................................................ 3-1
3. Input Requirement Summary ........................................................................... 3-1
4. Installation on L-868B Base ............................................................................ 3-2
5. Mounting and Connections………………………………………………… .3-5
Table of Contents
Safety
Description
Installation
L-852C-D ITCL Taxiway Centerline Inset Lights Table of Contents
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page iv
All rights reserved Issued 3/05
Section 4 Maintenance ......................................................................................... 4-1
1. Introduction ...................................................................................................... 4-1
2. Maintenance Schedule ..................................................................................... 4-1
3. Maintenance Procedures .................................................................................. 4-2
Cleaning Light Channel and Prism .............................................................. 4-2
Retorquing Mounting Bolts .......................................................................... 4-2
Removing L-868 Base Water ....................................................................... 4-4
Lifting Optical Unit Out of Base .................................................................. 4-4
Testing for Leaks .......................................................................................... 4-5
Section 5 Troubleshooting ................................................................................... 5-1
1. Introduction ...................................................................................................... 5-1
2. Troubleshooting Procedures ............................................................................ 5-2
Section 6 Repair ................................................................................................... 6-1
1. Introduction ...................................................................................................... 6-1
2. Opening Assembly ........................................................................................... 6-1
3. Replacing LED Assembly ................................................................................ 6-4
4. Replacing Prism and Prism Gasket .................................................................. 6-5
5. Closing and Testing Light Assembly ............................................................... 6-7
Section 7 Parts ..................................................................................................... 7-1
1. Introduction ...................................................................................................... 7-1
2. Using the Illustrated Parts List ......................................................................... 7-1
3. F-Range Low Profile Light Fixture Ordering Code ......................................... 7-2
4. F-Range L-852C-D Optical Assembly Parts ................................................... 7-3
5. Numerical Parts List and Recommended Spare Parts ...................................... 7-9
Figure 2-1 L-852C-D F-Range Inset Light Fixture ............................................. 2-1
Figure 2-2 Optical Assembly .............................................................................. 2-2
Figure 2-3 Prisms ................................................................................................ 2-3
Figure 2-4 Inner Pan Subassembly ..................................................................... 2-3
Figure 3-1 Typical Installation on FAA L-868B Base ........................................ 3-2
Figure 3-2 Mounting .......................................................................................... 3-5
Figure 3-3 Input ID Marker ............................................................................... 3-5
Figure 4-1 Retorquing Mounting Bolts ............................................................... 4-3
Figure 4-2 Pressure Test Fitting Assembly ......................................................... 4-5
Figure 6-1 Removing Pressure Release Screw ................................................... 6-1
Figure 6-2 Disconnecting LED Assemblies ........................................................ 6-2
Figure 6-3 Replacing Cover/Inner Cover Gasket ................................................. 6-3
Figure 6-4 Replacing Prism and Prism Gasket ................................................... 6-6
Figure 6-5 Closing Light Fixture ........................................................................ 6-7
Figure 7-1 L-852C-D LED F-Range Inset Lights Part Number ......................... 7-2
Figure 7-2 L-852C F-Range Light Fixture .......................................................... 7-3
Figure 7-3 L-852D F-Range Light Fixture. ……………………………… 7-3
Figure 7-4 Inner Cover - exterior…………………………………………….7-4
Figure 7-5 Inner Cover – interior ……………………………………………7-4
Figure 7-6 LED Assembly without Arctic Kit ……………………………..7-5
Figure 7-7 LED Assembly Gasket…………………………………….……..7-5
Maintenance
Troubleshooting
Repair
Parts
List of Figures
L-852C-D ITCL Taxiway Centerline Inset Lights Table of Contents
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page v
All rights reserved Issued 3/05
Figure 7-8 Prism L852 D – Green Wide Only……………………..…………7-6
Figure 7-9 Prism L852C – Green and Yellow..………………………………7-6
Figure 7-10 Prism L852D Yellow Wide Only……………………………….7-6
Figure 7-11 Prism Seal …………………………………………………….7-7
Figure 7-12 Arctic Kit Thermostat………………………………………….7-7
Figure 7-13 Arctic Kit Assemblies………………………………………….7-8
Table 2-1 F-Range Series Light Fixtures ............................................................ 2-1
Table 2-2 Required Equipment Supplied ............................................................ 2-4
Table 2-3 Required Equipment Not Supplied ..................................................... 2-4
Table 2-4 Photometric Data ................................................................................ 2-5
Table 2-5 Light Beam ......................................................................................... 2-5
Table 2-6 Connectors Supplied ........................................................................... 2-5
Table 2-7 F-Range Light Dimensions ................................................................. 2-6
Table 3-1 Determining Torque Based on "K" Factor .......................................... 3-4
Table 4-1 F-Range Light Fixture Maintenance ................................................... 4-1
Table 4-2 Determining Torque Based on "K" Factor .......................................... 4-3
Table 6-1 Parts List for Replacing LED Assembly ............................................. 6-4
Table 6-2 Parts List for Replacing Prism and Prism Gasket ............................... 6-5
List of Figures – cont’d
List of Tables
L-852C-D ITCL Taxiway Centerline Inset Lights Warranties
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page vi
All rights reserved Issued 3/05
Products of ADB Airfield Solutions manufacture are guaranteed against
mechanical, electrical, and physical defects (excluding lamps) for a period of one
year from the date of installation or a maximum of two years from the date of
shipment and are guaranteed to be merchantable and fit for the ordinary purposes
for which such products are made.
ADB Airfield Solutions will correct by repair or replacement, at its option,
equipment or parts which fail because of mechanical, electrical or physical
defects, provided that the goods have been properly handled and stored prior to
installation, properly installed and properly operated after installation, and
provided further that Buyer gives ADB Airfield Solutions written notice of such
defects after delivery of the goods to Buyer.
ADB Airfield Solutions reserves the right to examine goods upon which a claim is
made. Said goods must be presented in the same condition as when the defect
therein was discovered. ADB Airfield Solutions furthers reserves the right to
require the return of such goods to establish any claim.
ADB Airfield Solutions’ obligation under this guarantee is limited to making
repair or replacement within a reasonable time after receipt of such written notice
and does not include any other costs such as the cost of removal of defective part,
installation of repaired product, labor or consequential damages of any kind, the
exclusive remedy being to require such new parts to be furnished.
ADB Airfield Solutions’ liability under no circumstances will exceed the contract
price of goods claimed to be defective. Any returns under this guarantee are to be
on a transportation charges prepaid basis. For products not manufactured by, but
sold by ADB Airfield Solutions, warranty is limited to that extended by the
original manufacturer.
This is ADB Airfield Solutions’ sole guarantee and warranty with respect to the
goods; there are no express warranties or warranties of fitness for any particular
purpose or any implied warranties of fitness for any particular purpose or any
implied warranties other than those made expressly herein. All such warranties
being expressly disclaimed.
Warranties
L-852C-D ITCL Taxiway Centerline Inset Lights Warranties
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page vii
All rights reserved Issued 3/05
This manual could contain technical inaccuracies or typographical errors. ADB
Airfield Solutions reserves the right to revise this manual from time to time in the
contents thereof without obligation of ADB Airfield Solutions to notify any
person of such revision or change.
Details and values given in this manual are average values and have been
compiled with care. They are not binding, however, and ADB Airfield Solutions
disclaims any liability for damages or detriments suffered as a result of reliance on
the information given herein or the use of products, processes or equipment to
which this manual refers. No warranty is made that the use of the information or
of the products, processes or equipment to which this manual refers will not
infringe any third party’s patents or rights. The information given does not release
the buyer from making their own experiments and tests.
Disclaimers
L-852C-D ITCL Taxiway Centerline Inset Lights Safety
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page 1-1
All rights reserved Issued 3/05
Section 1
Safety
This section contains general safety instructions for using your ADB Airfield
Solutions equipment. Some safety instructions may not apply to the equipment in
this manual. Task- and equipment-specific warnings are included in other
sections of this manual where appropriate. Note all warnings and follow all
instructions carefully. Failure to do so may result in personal injury, death, or
property damage.
To use this equipment safely,
refer to the FAA Advisory Circular AC 150/5340-26, Maintenance of Airport
Visual Aids Facilities, for instructions on safety precautions.
observe all safety regulations. To avoid injuries, always remove power prior
to making any wire connections and touching any parts. Refer to FAA
Advisory Circular AC 150/5340-26.
read and become familiar with the general safety instructions provided in this
section of the manual before installing, operating, maintaining, or repairing
this equipment.
read and carefully follow the instructions given throughout this manual for
performing specific tasks and working with specific equipment.
store this manual within easy reach of personnel installing, operating,
maintaining, or repairing this equipment.
follow all applicable safety procedures required by your company, industry
standards, and government or other regulatory agencies.
obtain and read Material Safety Data Sheets (MSDS) for all materials used.
Become familiar with the safety symbols presented in this section. These symbols
will alert you to safety hazards and conditions that may result in personal injury,
death, or property and equipment damage.
WARNING: Failure to observe this warning may result in personal
injury, death, or equipment damage.
1. Introduction
2. Safety Symbols
L-852C-D ITCL Taxiway Centerline Inset Lights Safety
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page 1-2
All rights reserved Issued 3/05
WARNING: Risk of electrical shock. Failure to observe this warning
may result in personal injury, death, or equipment damage.
WARNING: Disconnect equipment from line voltage. Failure to
observe this warning may result in personal injury, death, or equipment
damage.
WARNING: Wear safety goggles. Failure to observe may result in
serious injury.
CAUTION: Failure to observe may result in equipment damage.
The term qualified personnel is defined here as individuals who thoroughly
understand the equipment and its safe operation, maintenance, and repair.
Qualified personnel are physically capable of performing the required tasks,
familiar with all relevant safety rules and regulations and have been trained to
safely install, operate, maintain, and repair the equipment. It is the responsibility
of the company operating this equipment to see that its personnel meet these
requirements.
WARNING: Use of this equipment in ways other than described in
this manual may result in personal injury, death, or property and
equipment damage. Use this equipment only as described in this
manual.
2. Safety Symbols (contd.)
3. Qualified Personnel
4. Intended Use
L-852C-D ITCL Taxiway Centerline Inset Lights Safety
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page 1-3
All rights reserved Issued 3/05
ADB Airfield Solutions cannot be responsible for injuries or damages resulting
from nonstandard, unintended applications of its equipment. This equipment is
designed and intended only for the purpose described in this manual. Uses not
described in this manual are considered unintended uses and may result in serious
personal injury, death, or property damage. Unintended uses may result from
taking the following actions:
making changes to equipment that have not been recommended or described
in this manual or using parts that are not genuine ADB Airfield Solutions
replacement parts
failing to make sure that auxiliary equipment complies with approval agency
requirements, local codes, and all applicable safety standards
using materials or auxiliary equipment that are inappropriate or incompatible
with your ADB Airfield Solutions equipment
allowing unqualified personnel to perform any task
Read the installation section of all system component manuals before installing
your equipment. A thorough understanding of system components and their
requirements will help you install the system safely and efficiently.
WARNING: Failure to follow these safety procedures can result in
personal injury or death.
Allow only qualified personnel to install ADB Airfield Solutions and
auxiliary equipment. Use only approved equipment. Using unapproved
equipment in an approved system may void agency approvals.
Make sure all equipment is rated and approved for the environment in which
you are using it.
Follow all instructions for installing components and accessories.
Install all electrical connections to local code.
Use only electrical wire of sufficient gauge and insulation to handle the rated
current demand. All wiring must meet local codes.
Route electrical wiring along a protected path. Make sure they will not be
damaged by moving equipment.
4. Intended Use (contd.)
5. Installation
L-852C-D ITCL Taxiway Centerline Inset Lights Safety
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page 1-4
All rights reserved Issued 3/05
Protect components from damage, wear, and harsh environment conditions.
Allow ample room for maintenance, panel accessibility, and cover removal.
Protect equipment with safety devices as specified by applicable safety
regulations.
If safety devices must be removed for installation, install them immediately
after the work is completed and check them for proper functioning.
Only qualified personnel, physically capable of operating the equipment and with
no impairments in their judgment or reaction times, should operate this
equipment.
Read all system component manuals before operating this equipment. A thorough
understanding of system components and their operation will help you operate the
system safely and efficiently.
Before starting this equipment, check all safety interlocks, fire-detection
systems, and protective devices such as panels and covers. Make sure all
devices are fully functional. Do not operate the system if these devices are
not working properly. Do not deactivate or bypass automatic safety
interlocks or locked-out electrical disconnects or pneumatic valves.
Never operate equipment with a known malfunction.
Do not attempt to operate or service electrical equipment if standing water is
present.
Use this equipment only in the environments for which it is rated. Do not
operate this equipment in humid, flammable, or explosive environments
unless it has been rated for safe operation in these environments.
Never touch exposed electrical connections on equipment while the power is
ON.
Do not operate a system that contains malfunctioning components. If a
component malfunctions, turn the system OFF immediately.
Disconnect and lock out electrical power.
Allow only qualified personnel to make repairs. Repair or replace the
malfunctioning component according to instructions provided in its manual.
Allow only qualified personnel to perform maintenance, troubleshooting, and
repair tasks. Only persons who are properly trained and familiar with ADB
Airfield Solutions equipment are permitted to service this equipment.
Always use safety devices when working on this equipment.
Follow the recommended maintenance procedures in your equipment
manuals.
5. Installation (contd.)
6. Operation
7. Action in the Event of a
System or Component
Malfunction
8. Maintenance and Repair
L-852C-D ITCL Taxiway Centerline Inset Lights Safety
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page 1-5
All rights reserved Issued 3/05
Do not service or adjust any equipment unless another person trained in first
aid and CPR is present.
Connect all disconnected equipment ground cables and wires after servicing
equipment. Ground all conductive equipment.
Use only approved ADB Airfield Solutions replacement parts. Using
unapproved parts or making unapproved modifications to equipment may
void agency approvals and create safety hazards.
Check interlock systems periodically to ensure their effectiveness.
Do not attempt to service electrical equipment if standing water is present.
Use caution when servicing electrical equipment in a high-humidity
environment.
Use tools with insulated handles when working with electrical equipment.
L-852C-D ITCL Taxiway Centerline Inset Lights Description
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page 2-1
All rights reserved Issued 3/05
Section 2
Description
See Figure 2-1. This section describes the ADB Airfield Solutions
F-Range Type L-852C-D ITCL Taxiway Centerline Inset Lights referred to in
Table 2-1. The ITCL F-Range L-852C and L852D inset light fixtures are
manufactured and certified to FAA specification AC 150/5345-46C and FAA,
LED supplemental performance requirements per FAA Engineering Brief 67,
Style 3 ( ¼ inch Height Above Grade). The FAA standard fixture is 12 inch
diameter and mounts directly on a FAA L-868B, deep light base. The fixture is
intended for use on 4.8 A-6.6 A (3-Step) airfield series circuits. The L-852C & D
fixtures are also available in a 10-inch version that mounts on a FAA L868A light
base, and the L852C and L-852D 2-piece mounts on a L-868B light base.
Table 2-1 F-Range Series Light Fixtures
Use Taxiway Centerline (CAT. II-III applications)
Description Uni or bi-directional
Type L-852C-D FAA straight sections L852C FAA curved sections L852D
Color Green or yellow Green or yellow
Figure 2-1 L-852C-D Inset Light Fixture – 12 Inch
1. Introduction
L852C-D ITCL Inset
Light Assembly
Location of
Color Dot
Light Channel
Prism and
LED
Mdl
L-852C-D ITCL Taxiway Centerline Inset Lights Description
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page 2-2
All rights reserved Issued 3/05
The beam colors for the F-Range light fixtures are identified by colored dot(s)
atop the window. A green dot, for example, refers to a corresponding green LED
source. A yellow dot refers to a corresponding yellow LED source. Dot is placed
above each window area.
See Figure 2-2 for the optical assembly. See Figure 2-3 for the L852C and L852D
prism. The F-Range series light fixture optical assembly consists of one or two
unidirectional or two bi-directional LEDs and prisms. Refer to Specifications in
this section for details on LEDs and prisms.
Figure 2-2 Optical Assembly
1. Introduction (contd.)
2. Optical Assembly
Prism – Located under
LED Assembly
LED Assembly
LED PCB Leads
L-852C-D ITCL Taxiway Centerline Inset Lights Description
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page 2-3
All rights reserved Issued 3/05
L-852D Green Only L-852C Green & Yellow L-852D Yellow Only
Figure 2-3 Prisms – See Section 7, Fig 7-8, 7-9, 7-10 for detailed information
See Figure 2-4. The inner cover assembly is comprised of the inner
cover, L-823 cordset(s), and pressure release screw.
Figure 2-4 Inner Pan Assembly
3. Optical - Prisms
4. Inner Pan Cover Assembly
Pressure Relief Screw
Inner Pan Cover
Assembly
L823 cordset(s)
L-852C-D ITCL Taxiway Centerline Inset Lights Description
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page 2-4
All rights reserved Issued 3/05
Refer to Table 2-2 for required equipment that is supplied. Refer to
Table 2-3 for required equipment that is not supplied. Refer to the Parts section
for part numbers.
Table 2-2 Required Equipment Supplied
Description Quantity
F-Range inset light, with LED assembly ITCL-XXXX 1
Instruction manual – 96A0311 1 per order
Table 2-3 Required Equipment Not Supplied
Description Quantity
Torque wrench (0 to 200 in-lb) (0
22.6 Nt-M)
1
Alignment jig 1
Diamond-faced core drill, 13 in. (330 mm diameter) 1
Diamond-faced saw, 3/8 in. (9.525 mm) thick 1
Crimping tool 1
Small water suction pump 1
L-830 isolation transformer – See Table 2-5 1 or 2
Set of fiber brushes 1
Set of socket wrenches, 1/2 in. (12.7 mm) drive 1
Set of screwdrivers, one with 3/8 in. (9.525 mm) minimum
blade width
1
Silicone grease As required
Joint sealing filler As required
Pressure test fitting assembly – See parts list 1
Lifting tool - See page 3-9
1
This subsection provides specifications for the F-Range Type L-852C-D ITCL
inset light fixtures.
6.6 A through one or two series transformer(s). Light fixtures have been designed
to work with the properly sized FAA compliant transformers. Severely under
loaded transformers may put out too much current which may cause the light
fixture to put out the wrong amount of light or cause flickering. See Table 2-5.
LEDs, 5 W per side
56,000 hours at 6.6 A
One watt high lumen density (brightness) LED
40 watts
5. F-Range Light Fixture:
Required Equipment
6. Specifications
Input
Light Source
Expected LED Life
Light Source
Arctic Heater Wattage
L-852C-D ITCL Taxiway Centerline Inset Lights Description
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page 2-5
All rights reserved Issued 3/05
.
Table 2-4 Photometric Data
F-Range Type Beam Color Average Intensity (cd) Main Beam Aperture
FAA Spec Min
C Green/Yellow 200
D Green/Yellow 100
Horizontal
(°)
Vertical
(°)
L-852C
FAA
Green 607 (C)
-3.5 to +3.5
1 to 8
Yellow 309 (C)
L-852D
Green 105 (D)
-30 to + 30
1 to 10
Yellow 132(D)
Table 2-5 Transformers
Fixture w/o heater w/heater No. of Cordsets
L-852C-D
Bi-Directional
L-830-1
(30/45W)
L830-3
(65W)
1
L852C-D
Unidirectional
L-830-1
(30/45W)
L-830-1
(30/45W)
1
L852A/C Green and Yellow, L-852B/B Green Wide Only, and L852B/D Yellow
Wide Only. See Figures 7-8, 7-9, and 7-10 in Section 7.
Table 2-6 Light Beam
F-Range Type Light Beam
L-852C-D Switchable light direction bi-directional
L-852C-D Bi-directional (standard)
L-852C-D Unidirectional (standard)
The F-Range light fixtures mount on an optional ADB Airfield Solutions shallow
base or on a 12-inch- (304.8-mm-) diameter deep L-868B light base (standard).
Refer to Table 2-6 for connectors supplied.
Table 2-7 Connectors Supplied
If you order this... This connector is supplied...
L-852C-D fixture without shallow base L-823 connector
L-852C-D fixture with shallow base Main lead assembly
The F-Range light fixture is designed to operate under the conditions presented
below for temperature, altitude, and relative humidity.
Photometric Data
Isolation Transformers
Prisms
Light Beam
Mounting
Environmental Operating
Conditions
L-852C-D ITCL Taxiway Centerline Inset Lights Description
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page 2-6
All rights reserved Issued 3/05
Temperature
-55 to + 55 °C (-67 to +131 °F)
Altitude
Sea level to 10,000 feet (3000 m)
Relative Humidity
Up to 100 %
Table 2-8 F-Range Light Dimensions
FAA
Type
FAA
Style
FAA
Class
Outside
Diameter
Bolt-circle
diameter
L852C-D
12-Inch
3 2 11.94 in. (303.28 mm) 11.25 in. (285.75 mm)
L852C-D
10-Inch
3 2 9.94 in. (252.47mm) 9.25 in. (234.95mm)
The weight of the L-852C-D light fixture is 14.7 lb (6.7 kg)
Options 1 or 2 L823 Cordsets
Bidirectional or Unidirectional
Arctic Kit
Dimensions
Weight
L-852C-D ITCL Taxiway Centerline Inset Lights Installation
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page 3-1
All rights reserved Issued 3/05
Section 3
Installation
WARNING: Allow only qualified personnel to perform the following
tasks. Observe and follow the safety instructions in this document and
all other related documentation.
This section provides instructions for installing the F-Range inset lights. Refer to
airport project plans and specifications for the specific installation instructions.
See FAA AC 150/5340-30 for additional installation instructions. The installation
shall conform to the applicable sections of the National Electric Code and local
codes.
Each unit is individually packaged in a durable, cushioned, corrugated cardboard
carton. To avoid unnecessary damage to the light assembly, unpack the carton at
the installation site.
To unpack the carton, open the flaps and carefully remove the top packing
material. Thread an eyebolt into each of the two opposite threaded holes. Run a
rod through the eyebolts and lift the light assembly from the shipping carton. Set
the light assembly in a protected area.
If damage to any equipment is noted, file a claim form with the carrier
immediately. The carrier may request to inspect the equipment.
The F-Range light fixture is designed for connection to a 6.6A series lighting
circuit via an L-830 isolation transformer. Refer to
Specifications in the Description section for required isolation transformer.
1. Introduction
2. Unpacking
3. Input Requirement
Summary
L-852C-D ITCL Taxiway Centerline Inset Lights Installation
© 2009 ADB Airfield Solutions, LLC.
96A0311F Page 3-2
All rights reserved Issued 3/05
The light assembly is shipped complete, including the LED assembly, and is ready
for installation. Figure 3-1 is typical of all inset light installations. See FAA AC
150/5340-30 for additional installation instructions on L-868 light bases.
To install the inset light fixture on the L-868B base, perform the following
procedure:
1. See Figure 3-1. Clean the base receptacle. Make sure that the base receptacle
does not contain water and is completely clean and dry. The mating surfaces
must be clean and free of foreign particles.
Figure 3-1 Typical Installation on FAA L-868B Base
*Note: These items are per site specifications and must be mounted onto the light base
before the inset fixture is installed. Inset fixture may also be mounted directly to the light
base flange. See
**Note: Quantity of these items will increase if inset light has switchable option.
CAUTION: Remove all debris found on all mounting surfaces of the light base
or associated spacers, flange rings, etc., before installing the light fixture. Failure
to remove debris can induce damaging stresses in the light fixture when the
mounting bolts are torqued and the fixture is subjected to aircraft roll over loads.
See Figure 4-1 for bolt torquing instructions.
4. Installation on L-868B Base
Inset Light Assembly
Type per site specifications
*Grooved Flange Ring or
*Flange Ring with Pavement Ring
**L-823 Cordset Connection
to L-830 Secondary Plug
*Spacer and/or Shims
**L-830 Primary Connection
to Field Circuit – 2 Places
**L-830 Series Isolation
Transformer
L868B or L867B
Light Base
External Grounding
Lug for Counterpoise
Internal Grounding
Lug for Inset Light
Conduit
And Threaded Hub or
Grommet
Mounting Hardware –
Typical 6 Places
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ADB L-852C User manual

Type
User manual
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