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Air Data System Computer Supply Unit

Technical Information

Catalogue No: C0653
Category: Air Data
Object Type: Power Supply/Conditioner
Object Name: Air Data System Computer Supply Unit
Part No: 3D 5879/1
Serial No: 264/63
Manufacturer: Elliott Bros (London) Ltd
Division: Unknown
Platform(s): Lightning
Year of Manufacture: 1963
Dimensions:
Width (mm):
226 
Height (mm):
133 
Depth (mm):
180 
Weight (g):
4,380 
Location: Rack RAA10 [Main Store]
Inscription(s):

Elliott
A.D.C. Power Supply Unit 'C'
Type No. 3D 5879/1
Ref No. 6A/8548
Ser No. 264/63
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ADS 18-30, 64-98, 99-113, 160
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EBL AS&RD 41

Notes:

Primary power supplies in the Lightning were generated by an AC Alternator and a DC Generator both driven by an air turbine drive unit. The aircraft has 28VDC and AC supplies at both 115 V, three-phase, 400 c/s power supply voltage for equipment and 4VAC for lighting The function of this unit seems to be power conditioning to provide the specific supplies required by the Air Data Computers. Similar units were fitted to the Buccaneer. The relationship between ‘Type’ and ‘Mk’ numbers is not known but it would seem that each ‘Type’ can have incremental ‘Mk’ numbers.

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