40% IACS aluminum-clad steel strand
1.The name, model and specification of the wire
name | Model | specification |
40% IACS aluminum-clad steel strand | JLB40 | 35-500 |
2. Product Use
It is mainly used as a good conductor overhead ground wire to protect overhead transmission lines from lightning strikes and lightning strikes towers, and shield wires; It can also be used as a long-span transmission line in special cases.
3. Product structure diagram

4. Product performance characteristics
(1) Thermal stability, allowable short-circuit current, large (2) light weight, (3) good corrosion resistance
5. Product selling points
(1) Light weight, convenient construction;
(2) Thermal stability allows large short-circuit current, and the line operation is safer and more stable under the same lightning strike, and it is also suitable for lines with larger capacity;
(3) The aluminum layer of 40% IACS aluminum-clad steel strand is thicker, there is a good metallurgical combination between aluminum and steel in the aluminum-clad steel strand, and the monofilament in the strand is in aluminum contact, which can greatly slow down the corrosion rate of the aluminum-clad steel strand, thereby prolonging its service life;
(4) Good conductivity, can be diverted when lightning strikes the tower, shield the wire, and reduce the interference to communication facilities.

