2-2 CHOW ALUMINUM DUPLEX OVERHEAD

2-2 CHOW ALUMINUM DUPLEX OVERHEAD

2-2 CHOW ALUMINUM DUPLEX OVERHEAD

SKU: NNC1943X

Availability: In stock

Min Length: 1 FT
Max Length: 1000000 FT
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Specification

2-2 CHOW ALUMINUM DUPLEX OVERHEAD

Allowable Ampacity for 2-2 Chow Aluminum Duplex Overhead XLP at 90°C: 150 Amps

Allowable Ampacity for 2-2 Chow Aluminum Duplex Overhead Poly at 75°C: 120 Amps

Applications:

Duplex aluminium overhead cables have two conductors: one for electrodes, and the other one as a messenger (neutral conductor). The duplex overhead aluminum wire is designed and manufactured for use in 120 V power distribution facilities. It is aerially installed with a maximum operational temperature rating of 75°C. 

Just as the name of the aluminum drop duplex cable suggests, it has aluminium conductors which are insulated with a cross linked polyethylene for chemical and mechanical protection, forming the circular core. A bare messenger wire made of aluminium is longitudinally laid on the conductors.

Also Known As:

2-2 chow aluminium overhead cables, 2-2 chow overhead aluminum wire, 2-2 chow two conductor cable, 2-2 chow 2 conductor power cable, 2-2 chow two conductor, 2-2 chow aluminum drop, 2-2 chow overhead service drop conductors, 2-2 chow overhead service conductors.

Standards:

  • ASTM B-230 

  • ASTM B-231 

  • ASTM B-232 

  • ASTM B-399 

  • ICEA S - 76 - 474

Construction

Conductors:

Duplex aluminium overhead cables have a concentric strand or compressed 1350-H19 series aluminum conductor.

Messenger:

Duplex overhead aluminum wire has a bare ACSR messenger. Optional constructions include a messenger of AAC or 6201 alloy. 

Insulation:

Cables with duplex overhead service drop conductors have a black cross linked polyethylene (XLP) insulation. 

Specifications:

  • Size AWG: 2

  • Stranding: 7/w

  • Insulation Thickness (mils): 0.045

  • Neutral Size AWG: 2

  • Weight lbs./1000ft: XLP: 182

  • Weight lbs./1000ft: Poly: 175

  • Ampacity: XLP: 150

  • Ampacity: Poly: 120



*Data provided on this page is subject to change based on different manufacturers' variances

** Images are for display purposes only refer to Product Technical Details for accurate information on the product.