CAN/CSA-C61089-11(R2015)
1 Scope
1.1
This Standard specifies the electrical and mechanical characteristics of round wire concentric lay overhead
electrical stranded conductors made of combinations of any of the following metal wires:
(a) aluminum wires:
(i) hard-drawn aluminum in accordance with CAN/CSA-C60889, designated A1;
(ii) aluminum alloy AA6101-T81 in accordance with CAN/CSA-C60104, designated A2; and
(iii) aluminum alloy AA6101-T83 in accordance with CAN/CSA-C60104, designated A4;
(b) zinc-coated steel wires in accordance with CAN/CSA-C60888:
(i) regular strength steel, designated S1A or S1B, where A and B are zinc coating classes;
(ii) high strength steel, designated S2A or S2B; and
(iii) extra high strength steel, designated S3A; and
(c) aluminum-clad steel wires in accordance with CAN/CSA-C61232 using Class 20, designated 20SA
Type A, corresponding to a conductivity of 20.3% IACS.
1.2
The conductor designations covered by this Standard include but are not limited to
(a) A1, A2, A4;
(b) A1/S1A, A1/S1B, A1/S2A, A1/S2B, A1/S3A;
(c) A2/S1A, A2/S1B, A2/S3A;
(d) A1/20SA; and
(e) A1/A2, A1/A4.
OEN:
CSA
Langue:
English
Code(s) de l'ICS:
29.240.20
Statut:
Norme
Date de Publication:
2011-02-28
Numéro Standard:
CAN/CSA-C61089-11(R2015)