Airport Systems
2.4.7Junction Box Details
This section will detail the proper wire interconnection details for the input voltage and data cable to the flashhead pigtail cable. These connections are very important to the proper operation of the lighting system. The flashhead pigtail contains all the wires required for proper interconnection between the conduit wiring and flashhead.
Additional reference materials can be found on the High Intensity Lighting system drawing set. Please reference the below information and drawings for a proper installation.
2.4.7.1Flex Conduit Installation
On each of the high intensity flashheads, a pigtail is attached at the factory for installation to the junction box. This pigtail may not be long enough for proper routing along the horizontal and vertical struts on the tower. The high intensity lighting system will have a
The ¾” flex conduit will be used for shielding of possible RF Interference generated by some broadcast and radio towers. The conduit will be positioned over the flashhead pigtail and connected at the junction box and flashhead enclosure by watertight connector designed for the ¾” flex conduit. The installation will consist of the following materials:
¾” Flex Conduit – Honeywell part number CL000002 ¾” Sealing Ring – P/N
¾” Bushing Insulator – P/N
¾” Flex Conduit Fitting – P/N CD000003
Consists of: Gland nut, body, edge cone, nylon seal ring, and ¾” locknut
Please reference Figure
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