ADB F-Range L-850C User manual

Type
User manual
ADB Airfield Solutions
F-Range Type L-850C
Style 3 Inset Lights
Document No. 96A0285
Issued: December 3, 2006
Rev. D: April 19, 2013
ETL Certified to FAA Specifications
AC 150/5345-46 current edition
ADB
Copyright 2006 by ADB Airfield Solutions, Incorporated. All rights reserved.
F-Range Type L-850C Style 3 Inset Lights Record of Changes
2006 ADB Airfield Solutions, Incorporated
96A0285D Page ii
All rights reserved Issued 04/13
Page Rev Description EC No. Checked Approved Date
A Released manual. 00743 JY WT 12/3/01
All B
01354 WT WT 2/7/05
Table 6-1
Table 6-5
Fig 7-2
Pg 7-4, 7-7,
7-9
C Added 1411.22.002 lamp/filter holder
assembly to parts list and added notes
on 1411.22.001 and 1411.22.002
01581 WT WT 4/5/06
warranty D Updated Warranty
JR 4/19/13
Record of Changes
F-Range Type L-850C Style 3 Inset Lights Table of Contents
2006 ADB Airfield Solutions, Incorporated
96A0285D Page iii
All rights reserved Issued 04/13
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 Unit .............................................................................. 2-3
3. Inner Pan Subassembly ............................................................. 2-4
4. Lamp and Filter Holder Assembly .............................................. 2-5
5. Optional Film Disc Cutout ......................................................... 2-5
6. F-Range L-850C Light Fixture: Required Equipment ................... 2-8
7. Specifications ........................................................................... 2-8
Lamp ..................................................................................... 2-8
Isolation Transformers ........................................................... 2-8
Rated Lamp Life ..................................................................... 2-9
Lens Colors ............................................................................ 2-9
Light Beam ............................................................................ 2-9
Mounting .............................................................................. 2-9
Environmental Operating Conditions ...................................... 2-9
Dimensions ........................................................................... 2-9
Weight .................................................................................. 2-9
Section 3 Installation .................................................................... 3-1
1. Introduction ............................................................................. 3-1
2. Unpacking ................................................................................ 3-1
3. Input Requirement Summary .................................................... 3-1
4. L-850C Toe-In Location Coding ................................................. 3-2
5. Installation on L-868B Base ....................................................... 3-3
Table of Contents
Safety
Description
Installation
F-Range Type L-850C Style 3 Inset Lights Table of Contents
2006 ADB Airfield Solutions, Incorporated
96A0285D Page iv
All rights reserved Issued 04/13
Section 4 Maintenance ................................................................. 4-1
1. Introduction ............................................................................. 4-1
2. Maintenance Schedule ............................................................. 4-1
3. Maintenance Procedures ........................................................... 4-2
Replacing Lamp ..................................................................... 4-2
Cleaning Light Channel and Prism .......................................... 4-2
Retorquing Mounting Bolts .................................................... 4-3
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 Optical Unit ................................................................ 6-1
3. Replacing Lamp and Filter ......................................................... 6-3
4. Replacing Film Disc Cutout Assembly ........................................ 6-9
5. Replacing Prism ...................................................................... 6-12
6. Replacing Optical Unit............................................................. 6-13
7. Replacing L-823 Cordset ......................................................... 6-14
8. Closing Optical Unit ................................................................ 6-16
Section 7 Parts .............................................................................. 7-1
1. Introduction ............................................................................. 7-1
2. Using the Illustrated Parts List ................................................... 7-1
3. F-Range L-850C Light Fixture Part Numbering System ............... 7-2
4. F-Range L-850C Light Fixture Parts List ...................................... 7-3
5. F-Range Optical Unit Parts List ................................................... 7-7
6. Recommended Spare Parts ........................................................ 7-8
Maintenance
Troubleshooting
Repair
Parts
F-Range Type L-850C Style 3 Inset Lights Table of Contents
2006 ADB Airfield Solutions, Incorporated
96A0285D Page v
All rights reserved Issued 04/13
Figure 2-1 Top View of L-850C F-Range Inset Light Fixture ............ 2-1
Figure 2-2 Cutaway View of L-850C F-Range Inset Light Fixture .... 2-2
Figure 2-3 L-820C Optical Unit ..................................................... 2-3
Figure 2-4 Inner Pan Subassembly ................................................ 2-4
Figure 2-5 One Lamp, Right Hand,
With/Without Film Disc Cutout ................................ 2-6
Figure 2-6 One Lamp, Left Hand,
With/Without Film Disc Cutout ................................ 2-6
Figure 2-7 Two Lamps, Two Cordsets,
With/Without Film Disc Cutout ................................ 2-7
Figure 2-8 Two Lamps, With/Without Film Disc Cutout .................. 2-7
Figure 3-1 Installation of L-850C Light Fixture
Orientation to Runway Centerline ........................... 3-2
Figure 3-2 Installation on L-868B Light Base ................................. 3-3
Figure 4-1 Sequence for Torquing Mounting Bolts ........................ 4-3
Figure 4-2 Pressure Release Screw ................................................ 4-5
Figure 4-3 Pressure Test Fitting Assembly ..................................... 4-5
Figure 6-1 Pressure Release Screw ................................................ 6-1
Figure 6-2 Removing Screws ........................................................ 6-2
Figure 6-3 Separating Inner Cover from Top Cover ....................... 6-2
Figure 6-4 Removing Optical Unit from Inner Pan Assembly .......... 6-5
Figure 6-5 Inner Pan Assembly ..................................................... 6-6
Figure 6-6 Old Lamp and Filter Holder .......................................... 6-6
Figure 6-7 Arrow Pointing Up ....................................................... 6-7
Figure 6-8 New Lamp and Filter Holder ........................................ 6-8
Figure 6-9 Disconnecting Lamp Wiring from Terminals ............... 6-10
Figure 6-10 Film Disc Cutout Assembly and Optical Unit ............. 6-11
Figure 6-11 Replacing Prism ....................................................... 6-12
Figure 6-12 L-823 Cordset ......................................................... 6-15
Figure 6-13 L-850C Inset Light Fixture ....................................... 6-17
Figure 7-1 L-850C F-Range Inset Lights Part Number .................... 7-2
Figure 7-2 F-Range L-850C Light Fixture (1 of 3) .......................... 7-5
Table 2-1 Required Equipment Supplied ....................................... 2-8
Table 2-2 Required Equipment Not Supplied ................................. 2-8
Table 2-3 Required Isolation Transformers .................................... 2-8
Table 4-1 F-Range Light Fixture Maintenance ............................... 4-1
Table 6-1 Parts List for Replacing Lamp and Filter ......................... 6-3
Table 6-2 Parts List for Replacing Film Disc Cutout ........................ 6-9
Table 6-3 Parts List for Replacing Prism ....................................... 6-12
Table 6-4 Parts List for Replacing L-823 Cordset .......................... 6-14
Table 6-5 Parts List for Closing Optical Unit................................. 6-16
List of Figures
List of Tables
F-Range Type L-850C Style 3 Inset Lights Warranties
2006 ADB Airfield Solutions, Incorporated
96A0285D Page vi
All rights reserved Issued 04/13
Products of ADB Airfield Solutions manufacturer are guaranteed
against mechanical, electrical, and physical defects (excluding lamps)
which may occur during proper and normal use for a period of one
year from the date of installation or 2 years from date of shipment
and are guaranteed to be merchantable and fit for the ordinary
purposes for which such products are made.
Buyer's exclusive remedy for any failure of the goods or services to
conform to any of the applicable warranties shall be to have Seller re-
perform services, repair or replace (at Seller's option) the nonconforming
item and any affected part of the goods provided by Seller. Seller’s
obligation to re-perform services or to repair or replace goods shall be in
effect for a period of one (1) year from initial operation of the goods or
completion of Services but not more than eighteen (18) months from
Seller’s shipment of the goods. Seller shall correct any failure to conform to
any of the applicable foregoing warranties of which it is notified in writing
within that period of time specified.
Repaired and replacement parts and repair services shall be warranted for
the remainder of the original period of notification set forth above, but in
no event less than 12 months from repair or replacement. In the case of
any other breach of the foregoing warranty, Seller shall furnish
engineering services or specialized tools, equipment and instruments, to
the same extent as on the original work. Buyer shall grant Seller access to
the goods or services at all reasonable times in order for Seller to
determine any nonconformity in the goods or services. It is understood and
agreed that, unless otherwise agreed to in writing by Seller, Seller assumes
no responsibility with respect to the suitability of the Buyer’s equipment or
any latent defects in the same. In no event shall Seller be responsible for
providing working access to the defect, including the removal,
disassembly, replacement or reinstallation of any equipment, materials or
structures to the extent necessary to permit Seller to perform its warranty
obligations, or transportation costs to and from the Seller factory or repair
facility, or for damage to equipment components or parts resulting in
whole or in part from improper maintenance or operation or from their
deteriorated condition. Seller shall have the right of disposal of items
replaced by it. If Seller is unable or unwilling to repair or replace, or if
repair or replacement does not remedy the nonconformity, Seller and
Buyer shall negotiate an equitable adjustment in the contract price, which
may include a full refund of the contract price for the nonconforming
goods or services. All warranty work shall be performed in a single shift
straight time basis Monday through Friday. In the event the Buyer requires
correction of warranty items on an overtime schedule, the premium
portion of such overtime shall be for the Buyer’s account.
THIS IS SELLER’S SOLE GUARANTEE AND WARRANTY WITH RESPECT TO THE
GOODS AND SERVICES. THERE ARE NO OTHER EXPRESS OR IMPLIED WAR-
RANTIES 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 ARE EXPRESSLY DISCLAIMED.
Warranties
F-Range Type L-850C Style 3 Inset Lights Warranties
2006 ADB Airfield Solutions, Incorporated
96A0285D Page vii
All rights reserved Issued 04/13
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
F-Range Type L-850C Style 3 Inset Lights Safety
2006 ADB Airfield Solutions, Incorporated
96A0285D Page 1-1
All rights reserved Issued 0413
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
F-Range Type L-850C Style 3 Inset Lights Safety
2006 ADB Airfield Solutions, Incorporated
96A0285D Page 1-2
All rights reserved Issued 0413
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.
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
2. Safety Symbols (contd.)
3. Qualified Personnel
4. Intended Use
F-Range Type L-850C Style 3 Inset Lights Safety
2006 ADB Airfield Solutions, Incorporated
96A0285D Page 1-3
All rights reserved Issued 0413
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.
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.
4. Intended Use (contd.)
5. Installation
F-Range Type L-850C Style 3 Inset Lights Safety
2006 ADB Airfield Solutions, Incorporated
96A0285D Page 1-4
All rights reserved Issued 0413
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.
Do not service or adjust any equipment unless another person
trained in first aid and CPR is present.
6. Operation
7. Action in the Event of a
System or Component
Malfunction
8. Maintenance and Repair
F-Range Type L-850C Style 3 Inset Lights Safety
2006 ADB Airfield Solutions, Incorporated
96A0285D Page 1-5
All rights reserved Issued 0413
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.
8. Maintenance and Repair
(contd.)
F-Range Type L-850C Style 3 Inset Lights Description
2006 ADB Airfield Solutions, Incorporated
96A0285D Page 2-1
All rights reserved Issued 04/13
Section 2
Description
This section describes the ADB Airfield Solutions F-Range Type
L-850C, Style 3 inset lights.
See Figures 2-1 and 2-2. The 12-inch L-850C F-Range inset light
fixtures are designed to mark the runway edge. It is manufactured in
accordance with FAA specification AC 150/5345-46B, Style 3 ( 0.25
inches Height Above Grade).
Figure 2-1 Top View of L-850C Style 3 F-Range Inset Light Fixture
1. Introduction
F-Range Type L-850C Style 3 Inset Lights Description
2006 ADB Airfield Solutions, Incorporated
96A0285D Page 2-2
All rights reserved Issued 04/13
Figure 2-2 Cutaway View of L-850C F-Range Inset Light Fixture
1. O-Ring 4. Light Channel 7. Lamp and Filter Holder Assembly
2. Top Cover 5. Lamp 8. Inner Cover
3. Prism 6. Optical Unit 9. Phillips Flat Head Screw
1. Introduction (contd.)
3
4
7
9
1
2
5
8
6
F-Range Type L-850C Style 3 Inset Lights Description
2006 ADB Airfield Solutions, Incorporated
96A0285D Page 2-3
All rights reserved Issued 04/13
See Figure 2-3 for the optical unit. The F-Range series light fixture
optical unit consists of one or two unidirectional or bidirectional
105 W/MR16 lamps, prisms, and color filters.
Figure 2-3 L-820C Optical Unit
1. Grommet 4. Lockwasher 7. Filter
2. Bidirectional Optical Unit 5. Filter Spring 8. Unidirectional Optical Unit
3. Screw 6. Retainer Spring 9. Lamp
2. Optical Unit
Two Lamps 1-Lamp, Right Window 1-Lamp, Left Window
1
2
5
6
7
3,4
1
8
5
6
3
1
7
9
4
3
F-Range Type L-850C Style 3 Inset Lights Description
2006 ADB Airfield Solutions, Incorporated
96A0285D Page 2-4
All rights reserved Issued 04/13
See Figure 2-4. The inner pan subassembly is comprised of the inner
cover (6), L-823 cordset (10), terminal block(s) (2) (with or without
film disc cutout), fast-on connectors (1), O-ring (5), wire clamp (8),
screw (9), and pressure release screw (4).
Figure 2-4 Inner Pan Subassembly
1. Fast-On Connectors 4. Pressure Release Screw 7. Wire Grommets 10. Cordset
2. Terminal Blocks 5. O-Ring 8. Wire Clamp
3. Cable Assembly 6. Inner Cover 9. Screw
3. Inner Pan Subassembly
2
2
6
7,8,9
10
4,5
3
1
1
F-Range Type L-850C Style 3 Inset Lights Description
2006 ADB Airfield Solutions, Incorporated
96A0285D Page 2-5
All rights reserved Issued 04/13
See Figure 2-2. The lamp and filter holder assembly (7) consists of
the lamp/filter support subassembly and the retainer spring (see
Figure 2-3, Item 6). The lamp/filter support subassembly is pre-
assembled at the factory. The retainer spring is a replaceable item
and is required only if a filter is required.
An optional film disc cutout is available as an electrical bypass device
in case of lamp failure. It closes an auxiliary circuit around the lamp
within 15 seconds after lamp failure. The film disc cutout shorts and
completes the circuit when the lamp fails. This allows the other
lamps to remain lighted in series-connected fixtures. It also prevents
excessive volt amperes on the secondary of the isolation transformer.
The film disc cutout must be replaced (if used) when the lamp is
replaced. Refer to Replacing Film Disc Cutout Assembly in the Repair
section.
CAUTION: Do not use a film disc cutout if circuit has
monitoring. This will prevent the monitoring system from
functioning properly.
4. Lamp and Filter Holder
Assembly
5. Optional Film Disc Cutout
F-Range Type L-850C Style 3 Inset Lights Description
2006 ADB Airfield Solutions, Incorporated
96A0285D Page 2-6
All rights reserved Issued 04/13
See Figures 2-5 through 2-8 for F-Range light fixture pan assemblies
with and without film disc cutouts.
Figure 2-5 One Lamp, Right Hand, With/Without Film Disc Cutout
1. Without Film Disc Cutout
2. With Film Disc Cutout
Figure 2-6 One Lamp, Left Hand, With/Without Film Disc Cutout
1. Without Film Disc Cutout
2. With Film Disc Cutout
5. Optional Film Disc
Cutout (contd.)
1
2
1
2
F-Range Type L-850C Style 3 Inset Lights Description
2006 ADB Airfield Solutions, Incorporated
96A0285D Page 2-7
All rights reserved Issued 04/13
Figure 2-7 Two Lamps, Two Cordsets, With/Without Film Disc Cutout
1. Without Film Disc Cutout
2. With Film Disc Cutout
Figure 2-8 Two Lamps, With/Without Film Disc Cutout
1. Without Film Disc Cutout
2. With Film Disc Cutout
5. Optional Film Disc
Cutout (contd.)
1
2
1
2
F-Range Type L-850C Style 3 Inset Lights Description
2006 ADB Airfield Solutions, Incorporated
96A0285D Page 2-8
All rights reserved Issued 04/13
Refer to Table 2-1 for required equipment that is supplied. Refer to
Table 2-2 for required equipment that is not supplied. Refer to the
Parts section for part numbers.
Table 2-1 Required Equipment Supplied
Description Quantity
F-Range L-850C inset light, with lamps 1
Instruction manual 1 per order
Table 2-2 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 1 or 2
Eyebolt, 3/8 in. (9.525 mm) diameter 2
Lifting rod, 16 in. (406 mm) long 1
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
This subsection provides specifications for the F-Range L-850C inset
light fixtures.
105 W/6.6 A, MR16 lamp
Refer to Table 2-3.
Table 2-3 Required Isolation Transformers
Lamps Series Circuit Isolation
Transformer
Watts Amperes Hz
105 W unidirectional 6.6 A One L-830-4 100 6.6/6.6 60
105 W unidirectional 20 A One L-830-5 100 20/6.6 60
105 W bidirectional
(nonswitchable fixture)
6.6 A One L-830 200 6.6/6.6 60
105 W bidirectional
(switchable fixture)
20 A Two L-830s 100 20/6.6 60
6. F-Range L-850C Light
Fixture: Required
Equipment
7. Specifications
Lamp
Isolation Transformers
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ADB F-Range L-850C User manual

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User manual

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