SAE/USCAR-21-4:2020-01-22

Performance Specification for Cable-to-Terminal Electrical Crimps

Publication date: 2020-01-22
Original language: English
Pages: 49

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Publication date: 2020-01-22
Original language: English
Pages: 49

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Short description

This specification defines test methods and requirements for validation of solderless crimped connections. The purpose of this test is to simulate in the lab the stress seen in a typical life (15 years and 150000 miles) for a crimp connection and assure the crimp is mechanically strong and electrically stable. This specification was developed for use with stranded automotive copper wire. Only where specifically mentioned are other constructions or other core materials (aluminum, clad, steel core, etc.) applicable. This specification does not apply to wire types not mentioned, such as coaxial cable crimps, unless a USCAR-21 test is specifically referenced in the test specification for that wire type.

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