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Overhead Bare ACSR Conductor 795 MCM

Details

Description:

795 mcm acsr represents a standards. It belongs to ACSR-ASTM-B232. ACSR 795 mcm contains six code names. They are: Term, Condor, Cuckoo, Drake , Coot and Mallard. Standard divides them into 795 acsr. Because they have the same aluminum area. Their aluminum area is 402.84 mm2.

 

Application:

This wire is suitable for use in all practical spans on wood poles, transmission towers, and other structures. Applications range from long, extra high voltage (EHV) transmission lines to sub-service spans at distribution or utilization voltages on private premises.   ACSR (aluminum conductor steel reinforced) has a long service record because of its economy, dependability, and strength to weight ratio. The combined lightweight and high conductivity of aluminum with the strength of the steel core enables higher tensions, less sag, and longer spans than any alternative.  

 

Applicable Standards:

 - ASTM B-232: Concentric Lay Aluminum Conductors - ASTM B-230: Aluminum 1350-H19 Wire for Electrical Purposes - ASTM B-498: Zinc-Coated (Galvanized) Steel Core Wire for ACSR  

 

Construction: 

A solid or concentric-stranded central steel core is surrounded by one or more layers of concentric-stranded aluminum alloy 1350. The wire is protected from corrosion with a zinc coating.

 

Technical Parameter:

Code Name     Tern Condor Cuckoo Drake Coot Mallard
Area Aluminum AWG or MCM 795 795 795 795 795 795
    mm 2 402.84 402.84 402.84 402.84 402.84 402.84
  Steel mm 2 27.87 52.19 52.19 65.51 11.16 91.87
  Total mm 2 430.71 455.03 455.03 468.45 414 484.71
Stranding and diameter Aluminum mm 45/3.38 54/3.08 24/4.62 26/4.44 36/3.77 30/4.14
  Steel mm 7/2.25 7/3.08 7/3.08 7/3.45 1/3.77 19/2.48
Approximate overall diameter   mm 27.03 27.72 27.74 28.11 26.41 28.96
Linear mass Aluminum kg/km 1116 1116 1116 1116 1110 1119
  Steel kg/km 217 408 408 1116 88 719
  Total. kg/km 1333 1524 1522 1628 1198 1838
Rated tensile strength daN 9737 12445 12394 13992 7485 17118
Maximum D.C. Resistance at 20 ℃ Ω/km   0.07191 0.07911 0.07191 0.07191 0.07156 0.07208
Current Rating A 610 614 614 614 614 618

 

 

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