ELDEC TRUs for Upgrades Your source for clean aircraft DC Bus Power • Plug-and-play on most aircraft applications • High efficiency • Rugged and reliable • Qualified by similarity to other ELDEC FAA-PMA approved TRUs Since 1958, Crane Aerospace & Electronics has led the way in the development of reliable aircraft AC-DC power conversion. Our line of Transformer Rectifier Units (TRUs) provide affordable, efficient and reliable power conversion while meeting today's new stringent power quality requirements. As the world's leading supplier of TRUs and Auto-Transformer Rectifiers (ATRUs) for commercial aircraft, we offer field-proven, exceptionally reliable solutions. Ranging from 125 amps to 250 amps, our units offer: • 115V AC 3-phase, 400Hz input • 28V DC output power • Developed to meet RTCA/DO-160 Typical Applications • 28V aircraft bus • Emergency 28V power Markets Served • Commercial and military transport aircraft • Military – fighters and trainers • Commercial and military helicopters • VIP/business jet transport aircraft ELDEC TRUs for Upgrades Your source for clean aircraft DC Bus Power Model Number 81-014 81-107 81-083 81-084 Output Amperage 125 200 250 250 Output Voltage 28vdc (nominal) 28vdc (nominal) 28vdc (nominal) 28vdc (nominal) Input 115/200vac 3 phase, 400Hz 115vac 3 phase, 324-596Hz 115vac 3 phase, 400Hz 115vac 3 phase, 400Hz Regulation Unregulated Unregulated Unregulated Unregulated Internal Fan Internal Fan Internal Fan Internal Fan THD <11% <13% <5% <12% Length (inches) 10.75 13 13 12.49 Width (inches) 5.05 6.99 9.5 9.91 Height (inches) 5.05 5 6.0 5.84 Weight 10.4 lbs (4.7kg) 15.6 lbs (7.1kg) 25.0 lbs (11.3kg) 18.5 lbs (8.4kg) Input J1 D38999/20WD5AN D38999/20FE6PN MS3470L14-4P MS3452L22-22P Signal J2 N/A N/A MS3470L10-6P D38999/20WC35PN Output MS25044-1 MS25044-1 Custom Custom Power – Positive 1/4-28 UNF-2A thread stud 1/4-28 UNF-2A thread stud 3/8-24 UNF-2A thread stud 3/8-24 UNF-2A thread stud Power – Negative 1/4-28 UNF-2A thread stud 1/4-28 UNF-2A thread stud 5/16-24 UNF-2A thread stud 5/16-24 UNF-2A thread stud >50,000 Hours >50,000 Hours >50,000 Hours >50,000 Hours Cooling MTBF* * = Typical Crane Aerospace & Electronics 16700 13th Avenue, Lynnwood, WA 98037-8503 www.craneae.com/power • phone: +1 425.743.1313 ELDEC TRUs for Upgrades 3 2015 ELDEC • [email protected]