This SAE Recommended Practice provides general guidelines on the material selection, construction and qualification of components and wiring systems used to construct wiring systems for Heavy Duty Vehicles The guidelines are limited to primary wiring systems of less than 50 V and includes cable sizes American Wire Gage 20 to AWG 4 on heavy-duty on-highway trucks. The document identifies appropriate operating performances requirements. This document excludes the male to female connection of the SAE J560 connectors.
Rationale
This recommended practice will be revised to use some more current terms. Test practices will be updated where needed and a general updating will take place. Diesel Exhaust Fluid exposure is being better defined as well as using AWG to specify the size of wire as 2mm sizing has been discovered to be somewhat ambiguous.
The Truck and Bus Electrical Systems Committee is responsible for initiating, drafting, reviewing, and approving review Standards, Recommended Practices, and Information Reports that pertain to the electrical/electronic power distribution systems, wiring, and other electromechanical [mechatronic] components of trucks, tractor-trailer combinations and ubses over 10,000 lbs. (4500 Kg) GVWR primarily designed for on-highway use, but encompassing limited off-highway operation of vocational vehicles. The Committee reports to the Truck and Bus Electrical/Electronic Steering Committee., standards and information reports concerned with the distribution of electrical energy in trucks, buses, and truck-trailers, including the connections required.
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Heavy-Duty Wiring Systems for On-Highway Trucks
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Heavy-Duty Wiring Systems for On-Highway Trucks
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