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Copper Rope Conductor. Conductor Specifications: OFHC copper- 34 AWG bare copper ( 0.0063 in. diameter) per ASTM B-577 Tolerance ~ +/- 0.008 inch 3240 strands Cable construction: (54) @ 2.5 in. RHL x (5) @ 3.5 RHL x (9) @ 5.5 in. LHL (54) @ 2.5 in. LHL x (5) @ 3.5 LHL x (3) @ 5.5 in. RHL

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copper rope conductor
Copper Rope Conductor
  • Conductor Specifications:
    • OFHC copper- 34 AWG bare copper ( 0.0063 in. diameter) per ASTM B-577
    • Tolerance ~ +/- 0.008 inch
    • 3240 strands
    • Cable construction:
      • (54) @ 2.5 in. RHL x (5) @ 3.5 RHL x (9) @ 5.5 in. LHL
      • (54) @ 2.5 in. LHL x (5) @ 3.5 LHL x (3) @ 5.5 in. RHL
    • Conductor will be manufactured with no lubricants (clean)
    • Conductors will fabricated using copper rope that was compacted to required dimensions (tolerance +/- 0.008”)
    • Conductor will have 0.004 in. thick Nylon serve that assists with forming the conductor and helps to minimize loose strands
  • Turn Insulation:
    • Conductor will be insulated with (1) half-lapped layer of nominal 0.004 in. thick S-2 fiberglass tape [0.004 in. center and 0.007 in. at edge- average build = 0.0055 in.]
procurement of conductor
Procurement of Conductor

0.372

REF

  • 48,000 feet of copper rope conductor was procured from New England Wire Technologies from Lisbon, NH.
  • First delivery is scheduled for December 2004
  • Balance of delivery in March 2005

0.350

+/- 0.010

0.413

REF

0.391

+/- 0.010

0.011-in Glass

(2 x 0.0055)

0.004-in

Nylon Serve

Copper

Strands

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