LED Sequenced Flashing Lighting System

Overview

An LED sequenced flashing light system, elevated or inset, for CAT I, II and III approach lighting; the fixtures fire from the outer end toward the threshold, drawing the approach direction as a moving band of light. Unit control sits inside each fixture, so no separate cabinet is needed, with fewer terminations to inspect. Against xenon flashers, LED units draw less power at a higher power factor, easing load and disturbance on the supply circuit, while an integrated constant-current driver holds flash intensity steady.

Application/Use

Features

• Light distribution and color comply with the requirements of FAA-E-2628E and consultation announcement of CAAC
• LED lighting is featured by long working life, energy conservation, maintenance-free, which brings enormous economic benefits to customers
• Unit control is integrated into light, which has compact structure and more reliable operation
• Main body of the lighting fixtures is made of aluminum alloy material with anti-corrosion surface treatment, and all fasteners are made of stainless steel, thus being applicable to all kinds of harsh environment
• The prisms of in-pavement lighting fixtures are made of tempered glass, the surface of which can resist to wind and sand erosion
• The upper cover of in-pavement lighting fixtures uses equal-strength design and forging process, which has good mechanical properties, strong bearing capacity and impact resistance
• The overall protection grade of elevated lighting fixtures reaches IP67, and that of in-pavement lighting fixtures reaches IP68 and can withstand the internal pressure of 138kpa or the water pressure formed by the aircraft impact window
• The main control cabinets and lamp head have CPU, which works independently and collaborative cooperation is achieved through the bus communication
• Compared with traditional xenon flash, LED flash has low power consumption and high power factor
• High voltage integrated constant current driver circuit ensures stable current output
• The cable layout inside the lighting fixtures is simple and compact
• Unique system reliability design ensures that Fault of any components of the lighting fixtures will not result in system paralysis
• The system has flash missing detection, times accounting and online detection, etc.
• The LCD panel of the main control cabinet displays, accounts and records the operation state of the system
• The monitoring system can achieve remote monitoring, operation state upload, and local control
• The anti-thunder measures are provided for the circuit, power source and communication cable and the anti-thunder class complies with the standard of FAA
• The elevated lighting fixtures can be connected with 1 inch or 2 inches frangible pipe, easy installation, firm and reliable
• With precision machining, the forged frangible components comply with the requirements of FAA, which have steady and reliable performance