SAE J1678:2020 pdf free

SAE J1678:2020 pdf free.(R) Low Voltage Ultra-Thin Wall Primary Cable
When a test is required, all combinations of conductor size, wall thickness, and insulation formulation shall meet the appropriate requirements. However, if testing representative conductor sizes is permitted, compliance for a cable family may be demonstrated by testing examples of large and small conductor sizes only. Permission to show compliance for a cable family by testing representative conductor sizes will be established by agreement between customer and supplier.
NOTES:
1 This test is only required for coated copper wires.
2 Compliance for a cable family may be demonstrated by using representative conductor sizes for testing;see 4.5.
3 This test is only used as part of the resistance to hot water test.
4 The usage will be established by agreement between customer and supplier.
5 All tests listed under periodic qualification shall be repeated within a frequency determined by agreement between the supplier and the customer.
6 This test is only applicable for crosslinkable and thermoset materials.
The conductor construction is established by agreement between the supplier and the customer. Typical constructions include, but are not limited to, annealed copper, compacted copper, coated copper, hard drawn copper, alloys, or copper clad steel. SAE conductor size and minimum conductor area are shown in Figure 3. See Figure A1 for the approximate metric equivalents. Test three samples.
The insulation shall be homogeneous and shall be placed concentrically within commercial tolerances about the conductor. The insulation shall adhere closely to, but strip readily from, the conductors leaving them in suitable condition for terminating. Separators are optional. The recommended colors are shown in Figure B1 .Outside Cable Diameter
The outside cable diameter shall be determined by taking a minimum of two readings at each cross section. The sample should be rotated to obtain equal spacing between readings. The mean of the diameter readings shall determine the outside cable diameter. Measurements shall be taken to determine the outside cable diameter of each test sample to ± 0.01 mm.SAE J1678 pdf free download.