Soft copper conductors (earthing)

Technical information

Annealed conductors stranded continually with or without tin coating

Cloulated Breaking loadMax D.C Resistance at 20 cApprox conductor weightApprox Overall diameterNumber & Nominal Wire diameterNormal Cross section
KNOhm/kmKg/KmmmNR×mmmm
19.80.37594369.01.80×1950
26.90.276259310.52.10×1970
38.10.194984012.52.50×1995
47.80.1554105414.02.80×19120
60.10.1238132615.72.50×37150
74.20.1003164017.52.50×37185
89.00.0753220820.22.25×61240
122.30.0610222622.52.50×61300
163.40.0456364326.02.89×61400
204.20.0365455029.13.23×61500

Chemical composition

Alloy

Denomination

Copper (%)

Oxygen(max ppm)

Standard conformance

American

Chinese

Japanese

Europe

ASTM(B49)

GB

JIS

EN

CU-OFEOxygen-free99.995C10100TU2C1011CW009A
CU-OFOxygen-free99.955C10200TU1C1020CW008A

Packing

  • Wooden or plastic coated metal spool
  • Weight 100-500 kg
  • The weight is changeable due to order

Usage

Ground power transmission and power distribution, earthing system, electric and flexible cables