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11

2.3.5 Base Installation

To prepare the base for installation of the light fixtures, perform the following procedure:

1. See Figure 2. Connect the primary power line to the appropriate L-830 isolation 

transformer (7). Refer to Table 4 for the appropriate transformer. 

NOTE:

Use a brick to raise the isolation transformer so that it is about 3 inches (76.2 mm) 

above the bottom surface of the L-867 base plate (5) to avoid the possibility of the 
transformer being partially immersed in water in case water accumulates under the level 
of the ducts or pipes.

2. After you have connected the transformer, check the continuity of the series loop.
3. Wrap the connector joints in the primary circuit with at least one layer of rubber or 

synthetic rubber tape and one layer of plastic tape one-half lapped, extending at least 1-
1/2 inches (3.81 mm) on each side of the joint.

4. Clamp the female secondary plug from the L-830 transformer to the L-867 base plate 

retainer clamp.

5. Bolt the base plate (5) with the base plate gasket to the L-867 base using six 3/8

16 

stainless steel bolts. Apply a drop of Loctite Grade AV to each bolt thread and use a 
torque wrench to torque bolts to 100 inch-pounds (11.3 Nt-m).

Summary of Contents for L-862S

Page 1: ...www adb air com Airfield Lighting Product Solutions Catalog User ManualUser Manual L 862S Stop Bar Elevated Light 96A0246 Rev G ...

Page 2: ...of 2 years from date of installation per FAA AC 150 5345 44 applicable edition NOTE See your sales order contract for a complete warranty description A 5 All Products LED Products of ADB manufactured and sold by ADB or its licensed representatives meets the corresponding requirements of FAA ICAO and IEC ADB will correct by repair or replacement per the applicable guarantee above at its option equi...

Page 3: ...to equipment that have not been recommended or described in this manual or using parts that are not genuine ADB replacement parts or accessories Failing to make sure that auxiliary equipment complies with approval agency requirements local codes and all applicable safety standards if not in contradiction with the general rules Using materials or auxiliary equipment that are inappropriate or incomp...

Page 4: ... the contents thereof without obligation of ADB BVBA 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 BVBA 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 w...

Page 5: ...epair 4 2 0 Elevated Stop Bar Light 5 2 1 Record of Changes 5 2 2 Introduction 6 2 2 1 L 862S Light Fixture Required Equipment 7 2 2 2 Specifications 7 2 2 2 1 Input 7 2 2 2 2 Lamp 7 2 2 2 3 Rated Lamp Life 7 2 2 2 4 Lens Color 7 2 2 2 5 Environmental Operating Conditions 7 2 2 2 6 Temperature 7 2 2 2 7 Wind 7 2 2 2 8 Altitude 7 2 2 2 9 Relative Humidity 7 2 2 2 10 Exposed Materials 7 2 2 2 11 Pho...

Page 6: ... Rev G TOC ADB Airfield Solutions All Rights Reserved vi 2 6 2 Lens Reflector and Gasket Replacement 18 3 7 Parts 21 3 7 1 L 862S Light Fixture Part Numbering System 21 3 7 2 L 862S Light Fixture Parts List 21 3 7 3 Possible Spare Parts 22 ...

Page 7: ...HOCK OR ARC FLASH Disconnect equipment from line voltage Failure to observe this warning may result in personal injury death or equipment damage ARC Flash may cause blindness severe burns or death WARNING WEAR PERSONAL PROTECTIVE EQUIPMENT Failure to observe may result in serious injury WARNING DO NOT TOUCH Failure to observe this warning may result in personal injury death or equipment damage CAU...

Page 8: ...pecified 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 prior to returning power to the circuit Failure to follow these warnings may result in serious injury or equipment damage IMPORTANT INFORMATION IEC International Standards and Conformity Assessment for all electrical...

Page 9: ...pment 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 Failure to follow this instruction can result in equipment damage CAUTION IMPROPER STORAGE If equipment is to be stored prior to installation it must be protected from the weather and kept free of condensa...

Page 10: ...t in death or equipment damage DANGER ARC FLASH AND ELECTRIC SHOCK HAZARD 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 An open airfield current circuit is capable of generating 5000 Vac and may appear OFF to a meter Never unplug ...

Page 11: ...Page Rev Description Checked Approved Date All A Initial Release WT ED 10 7 99 All B Changed to new title page Changed ADB to Siemens Airfield Solutions WT ED 5 16 01 All C D Changed to new title page Changed Siemens to ADB Airfield Solutions RW ER 5 21 11 All E Updated format drawings RW JC 8 12 14 3 F updated transformers RW JC 9 4 14 All G New format updated intro RW JC 3 20 15 ...

Page 12: ...he L 862S light fixture consists of the following A traffic signal red lens Lens retaining ring Inner spring clip to hold lamp Frangible column that threads into a 2 NPT tapped hole in a 12 inch diameter L 867 base cover plate The cast aluminum head and base assembly can be mounted on a standard L 867 base plate or on a steel stake Base mounting is easier to maintain and provides added protection ...

Page 13: ...Humidity Up to 100 2 2 2 10 Exposed Materials Protected with aviation yellow gloss alkyd enamel paint 2 2 2 11 Photometric Data This subsection provides the following photometric data for the L 862S light fixture minimum beam coverage minimum average intensity and lamp current and percent brightness 2 2 2 12 Minimum Beam Coverage 7 degrees horizontal 4 degrees vertical Description Quantity L 862S ...

Page 14: ...imum average intensity Table 5 Minimum Average Intensity 2 2 2 14 Lamp Current and Percent Brightness Refer to Table 6 for lamp current and percent brightness Table 6 Lamp Current and Percent Brightness Lens Input Power Minimum Average Intensity Candelas Traffic signal red 6 6 A 2 000 Lamp Current Amperes Percent Brightness 6 6 100 5 2 25 4 1 5 3 4 1 2 2 8 0 15 ...

Page 15: ... bar lights on each side of the taxiway They are located not more than 10 feet 3 m from the defined edge of the taxiway For airports that perform any snow removal operations if taxiway edge lights are present the elevated stop bar light should not be installed closer to the taxiway edge than the line of taxiway edge lights This is to help prevent the elevated stop bar light from being struck by sn...

Page 16: ...ons 3 Level the light base so that the mounting flange surface is level with the finished grade 4 With the base at the proper orientation and held at proper elevation place approximately 4 inches 10 16 cm of concrete backfill 4 around the outside base NOTE If the concrete backfill is omitted the earth backfill must be compacted to maintain proper elevation and orientation of the base 5 Slope the t...

Page 17: ...rsed in water in case water accumulates under the level of the ducts or pipes 2 After you have connected the transformer check the continuity of the series loop 3 Wrap the connector joints in the primary circuit with at least one layer of rubber or synthetic rubber tape and one layer of plastic tape one half lapped extending at least 1 1 2 inches 3 81 mm on each side of the joint 4 Clamp the femal...

Page 18: ...thread on the L 867 base plate 8 CAUTION See Figure 3 Do not tighten the hex nuts 10 and hex bolts 9 until the frangible column 6 is threaded into the L 867 light base flange 8 If you attach the slip fitter 5 to the frangible column 6 before threading the frangible column into the light base 8 you may twist the cordset 7 off the socket or break the socket prongs Refer to Base Mounting on page 9 an...

Page 19: ...ex nuts 10 b See Figure 2 Align the light fixture head vertically by loosening two hex bolts 2 and two hex nuts 3 Rotate the head to provide the desired vertical alignment After aligning the light fixture vertically tighten and apply Loctite to the hex bolts 2 and hex nuts 3 NOTE Horizontal and vertical alignment parameters are specified in AC 150 5340 30 CAUTION Do not tighten the hex nuts 10 and...

Page 20: ...irect earth burial To install a stake perform the following procedure 1 See Figure 4 Install the stake 6 in 6 inch 152 4 mm diameter holes at a depth of 30 inches 762 mm so that the mounting hub of the stake is level Figure 4 Stake Mounting CAUTION Do not drive stakes Driving a stake may damage the stake and cause light fixture misalignment Refer to FAA specification AC 150 5340 30 1 Frangible Col...

Page 21: ...concrete and use a permeable backfill material such as sand around the buried electrical components Cover the top surface with an impervious material to reduce moisture penetration 4 Insert the male L 823 plug from the light fixture into the secondary receptacle of the transformer 5 Install the frangible column 1 into the stake hub 2 6 Align the light fixture horizontally and vertically Refer to S...

Page 22: ... misaligned fixture Straighten level and align Check for dirt on fixture drain holes Clean drain holes Semi Annually Check for improper ground elevation Grade so frangible point is level with ground elevation Check for improper light elevation Maintain the same elevation for all light fixtures Check for moisture present in light housing or on L 867 base Check drain holes and clamps for dirt Clean ...

Page 23: ...ty instructions in this document and all other related documentation De energize the circuit and lock out the circuit or regulator so that the circuit cannot be energized by remote means before attempting to service the fixture Problem Possible Cause Corrective Action Lamps not turning on Defective lamp Replace lamp Refer to Lamp Replacement on page 18 Loose wire connection s Tighten wire connecti...

Page 24: ...ight fixture Retain the four nuts 3 Remove the lens 11 reflector 15 and gasket 14 as one unit by reaching through the back door opening and pushing it out 4 Disassemble the lens 11 reflector 15 and gasket 14 and replace components as required 5 Reverse steps 1 through 4 to reassemble NOTE Figure 5 does not show the lens retaining ring WARNING Allow only qualified personnel to perform the following...

Page 25: ... ADB Airfield Solutions All Rights Reserved 19 Figure 5 TOP Stamped on Reflector and Gasket ...

Page 26: ...L 862S Stop Bar Elevated Light 96A0246 Rev G Repair ADB Airfield Solutions All Rights Reserved 20 ...

Page 27: ... in 61 cm 3 30 in 76 2 cm Item Description Part Number Quantity Note 1 Head assembly 1400 21 010 1 2 Optical assembly 1408 30 060 1 3 Lamp retaining bracket 65A0163 1 4 Back door 60A2557 1 5 Lamp 150 W PK 30d 48A0353 1 6 Spacer L 862S lamp focalizing 60A2555 1 7 Frangible column 1 Column 14 in diameter 60A2444 1 Column 24 in diameter 60A2444 2 Column 30 in diameter 60A2444 3 8 Cordset L 823 1 A Co...

Page 28: ...tion Part Number Quantity Note 2 Optical assembly 1408 30 060 2 A 3 Lamp retaining bracket 65A0163 2 5 Lamp 150 W PK 30d 48A0353 3 7 Frangible column 2 Column 14 in diameter 60A2444 1 Column 24 in diameter 60A2444 2 Column 30 in diameter 60A2444 3 9 Lens traffic signal red 63A0958 1 2 NOTE A If the optical assembly is received with a clear front lens remove and discard the clear lens NS Not Shown ...

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