What's 300 ACSR Ostrich Conductor
The ACSR Ostrich Conductor (300 AWG or kcmil) is a widely used aluminum conductor steel reinforced (ACSR) cable designed for overhead power transmission and distribution systems. It is manufactured with 26 aluminum strands (0.1074 inch diameter) wrapped around a core of 7 galvanized steel strands (0.0835 inch diameter). This unique construction delivers an ideal balance of lightweight aluminum conductivity and high mechanical strength from the steel core,enables higher tensions, less sag, and longer spans than any alternative.

Standards:
Our 300 ACSR Ostrich Conductor is manufactured and rigorously tested in strict accordance with the following industry standards, guaranteeing high quality and performance:
Construction:
The ACSR Ostrich Conductor features a precise construction designed for optimal performance:
1.Aluminum 1350-H19 wires, concentrically stranded about a steel core. Standard core wire for ACSR is class A galvanized
2.Class A core stranding is also available in zinc-5% aluminum-mischmetal alloy coating.
3.For aluminum-clad (AW) ACSR, please refer to the ACSR/AW catalog sheet
4.Additional corrosion protection is available through the application of grease to the core or infusion of the complete cable with grease
5.ACSR conductor is also available in non-specular.
300 ACSR Ostrich Conductor Specification:
Get all the answers to the most frequently asked questions (FAQs) regarding ACSR Ostrich Conductor Specifications,ACSR Ostrich Conductor data sheet,ACSR Ostrich Conductor size,ACSR Ostrich Conductor full form,ACSR Ostrich Conductor ampacity,ACSR Ostrich Conductor diameter and much, much more technical specification.
Code Name | Ostrich |
Size AWG | 300 |
Stranding (AL/STL) | 26/7 |
Diameter Individual Wire Aluminum | 0.1074 Inches |
Diameter Individual Wire Steel | 0.0835 Inches |
Diameter Steel Core | 0.2506 Inches |
Diameter Complete Cable (O.D.) | 0.68 Inches |
Weight (lb/1000 ft) AL | 283 Lbs |
Weight (lb/1000 ft) STL | 130 Lbs |
Weight (lb/1000 ft) TOTAL | 412 Lbs |
Content - Al | 68.51 % |
Content - Stl | 31.49 % |
Rated Breaking Strength | 12700 Lbs |
Resistance DC 20 ºC Per MFT (ohm) | 0.0567 Ω |
Resistance AC 75 ºC per MFT (ohm) | 0.0693 Ω |
Allowable Ampacity | 492 Amps |
Packaging:

Factory Capability & Custom Options:
300 ACSR Ostrich Conductor why choose LM Cables?
As a professional 300 ACSR Ostrich Conductor manufacturer, LM Cables has over 20+ years of production experience and 20+ years of export experience.Our 300 ACSR Ostrich Conductor export such as South Africa, Philippines, Indonesia, Malaysia, Singapore, Vietnam, Korea, Mongolia, Yemen, Cambodia, Thailand, Kenya, Tanzania, UAE, Botswana,Nigeria, Panama, Iran etc.High quality service and production are the first choice of many customers.

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