Lighting Product

LAHSOLand and Hold ShortLighting System Powerand Control Unit (PCU)Compliances: FAA, AC 150/5345-54: L-884AIRPORT LIGHTING PRODUCTSLAHSOPCU with open door shownApplicationsThe L-884 power and control unit(PCU) is a power supply designedto power and simultaneously pulseall lights in a land and hold shortoperations (LAHSO) light bar.Ordering InformationThe Power and Control Unit (PCU) issold as a separate piece of equipmentand all other LAHSO systemcomponents are sold separately.How to Order PCU: To the basiccatalog number, add the symbols forInput Power, and Options (if required).Features• ETL Certified• Style I: For indoor use(all units include photo cell)• Unit can be field configured for MIRLor HIRL (HIRL, configured from factory)operation• Alarm relays provided for discrete alarmindication for each monitored parameter• Plug-in printed circuit cards with LEDdiagnostic indicators• Unit can operate 6 or 7 light LAHSO lightbar• -55°C to +70°C temperature operationrange• Optional 24VDC or 48VDC circuit boardsfor user supplied external control voltage.120VAC internal/external control voltagecircuit board is factory supplied.• Tower control panel available as anaccessory for installation in ATC towerFixture Type:Model Number:Input Power:120 = 120V, 60Hz208 = 208V, 60Hz240 = 240V, 60Hz8 8 4 AOptions:24 = 24VDC External Control Voltage48 = 48VDC External Control Voltage4.20www.chalp.com