CAN/CSA C49.1-M87 (R1999)

1. Scope

1.1

This Standard covers the electrical and mechanical properties of round wire, concentric lay, overhead electrical conductors made of combinations of any of the following metal wires:

(a) 1350-H19 (hard-drawn) aluminum, designated A1; (b) 6101-T81 aluminum alloy, designated A2; (c) 6101-T83 aluminum alloy, designated A4; (d) 5005-H19 aluminum alloy, designated A5; and, when applicable, one of the following cores: (e) regular strength steel, designated S1A or S1B, where A and B are zinc coating classes; (f) high strength steel, designated S2A or S2B; (g) extra high strength steel, designated S3A.

1.2

The conductor designations included in this Standard are:

(a) A1, A2, A4, A5; (b) A1/S1A, A1/S1B, A1/S2A, A1/S2B, A1/S3A; (c) A2/S3A; (d) A1/A2, A1/A4, A1/A5.

Published:

02/12/2000

Number of Pages:

35

File Size:

1 file , 1.6 MB

Note:

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