1.1 This specification covers silver-coated, soft or annealed, round copper wire, intended for use in electrical equipment, as follows:
1.1.1 Class A – Wire whose silver coating is at least 1.25 % of the total weight of the coated wire.
1.1.2 Class B – Wire whose silver coating is at least 2.50 % of the total weight of the coated wire.
1.1.3 Class C – Wire whose silver coating is at least 4.00 % of the total weight of the coated wire.
1.1.4 Class D – Wire whose silver coating is at least 6.10 % of the total weight of the coated wire.
1.1.5 Class E – Wire whose silver coating is at least 10.00 % of the total weight of the coated wire.
1.2 Silver-coated wire having different minimum percentages of silver by weight may be obtained by mutual agreement between the manufacturer and the purchaser. For information purposes the thickness of coating in microinches provided by the percentages listed above is shown in (Explanatory ).
1.3 The SI values of resistance and density are to be regarded as standard. For all other properties values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are provided for information purposes only.
Product Details
- Published:
- 05/15/2007
- Number of Pages:
- 8
- File Size:
- 1 file , 110 KB
- Redline File Size:
- 2 files , 200 KB