Variable steel core stranding enables desired strength to be achieved without sacrificing ampacity. This website provides a wire size calculator, voltage drop calculator. Unit 6 conductor sizing and protection calculations. Pdf sag and tension of conductor sead saric academia. Aluminum conductor steel reinforced bare applications used as bare overhead transmission conductor and as primary and secondary distribution conductor and messenger support. Conductor data sheet aluminum conductors steel reinforced acsr approx. Variable steel core stranding for desired strength without sacrificing ampacity. Products southwire is one of the worlds leading manufacturers of wire and cable, tools, components and assembled solutions. Acsr conductor regulation calculation free download as pdf file. Conductor sizing and protection calculations unit 6 authors comment.
The sizes and strandings most frequently used for overhead lines are listed on the following pages. Aluminum alloy 50h119 wires, concentrically stranded around a steel core available with class a, b or c. All lengths outside this limit of tolerance shall be treated as random lengths. For example, a 50a circuit with 60c terminals requires the circuit conductors to be sized not smaller than 6 awg, in accordance with the 60c. General cables transpowr overhead transmission conductors are 100% recyclable and help ensure maximum line efficiency and longlasting reliability for current and future power transmission systems. Used as bare overhead transmission cable and as primary and secondary distribution cable.
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