Flat copper conductors KFL – braided

Braided, flat-rolled copper strip in accordance with DIN 46444 and 72333.

Particular benefits for our customers

  • Very good flexibility depending on construction
  • Adjustable degree of compaction, with cross-section remaining unchanged
  • Delivered by the meter or in fixed lengths (copper cutting parts KST)

Applications

  • Power transmission
  • Power, earthing and earth connections
  • Potential equalization
  • Vibration-resistant connections
  • Expansion connections
  • Sliding contact strips

Manufacturing range

  • Variations: soft annealed
  • Single wire diameter: ranging from Ø 0.05 mm to Ø 0.16 mm (∅ 0.20 mm upon request)
  • Nominal cross section: ranging from 0.09 mm² to 240 mm²
    Nominal cross-section from 1.5 mm² to 70 mm² with single wire ∅ 0.05 mm upon request
  • Variable parameters upon request
  • Flat copper conductors with straight edges upon request

Materials

bare tin-
plated
silver-
plated
nickel-
plated
light
gold
Cu ETP
Cu OF o
Histral® o
Stainless steel o
Aluminium o


♦ Standard o Upon request

The flexibility of our fabric tapes is determined by their design. The higher the number and the smaller the diameter of the individual wires, the more flexible the finished product will be.

Thus, it is possible for all flat copper conductors to be precisely geared towards the desired application.

Construction of braided copper strands according to DIN 46444

Wire Ø 0.05 mm ± 0.002

Nominal cross-section
(mm2)
Dimensions
width x thickness
± 5 % – 25 %
(mm)
Construction Net. weight approx.
(kg/km)
0.09 1.0 x 0.2 16 x 3 0.9
0.16 1.2 x 0.2 16 x 5 1.6
0.25 1.6 x 0.2 16 x 8 2.5
0.50 2.5 x 0.4 16 x 16 5.0
0.75 2.7 x 0.5 16 x 24 7.5
1.00 3.2 x 0.7 16 x 32 1.0

Wire Ø 0.07 mm ± 0.002

Nominal cross-section
(mm2)
Dimensions
width x thickness
± 5 % – 25 %
(mm)
Construction Net. weight approx.
(kg/km)
1.5 4.0 x 0.8 16 x 25 15
2.0 5.0 x 0.8 16 x 33 20
2.5 5.8 x 0.8 24 x 27 25
3 7.5 x 0.9 24 x 33 30
4 8.2 x 1.0 24 x 43 40
6 10.0 x 1.3 24 x 66 60
8 12.3 x 1.5 24 x 88 80
10 14.0 x 1.5 24 x 109 100

Wire Ø 0.10 mm ± 0.003

Nominal cross-section
(mm2)
Dimensions
width x thickness
± 5 % – 25 %
(mm)
Construction Net. weight approx.
(kg/km)
16 17.5 x 2.0 24 x 85 160
25 22.0 x 2.5 24 x 135 250
35 30.0 x 2.5 36 x 124 350
50 33.0 x 3.2 48 x 133 500
70 45.0 x 3.5 48 x 186 700
95 50.0 x 4.0 48 x 253 950
120 60.0 x 4.0 48 x 319 1 200
150 65.0 x 5.0 48 x 399 1 500
185 75.0 x 5.0 48 x 491 1 850
240 80.0 x 6.5 48 x 637 2 400

Construction of braided copper strands according to DIN 72333

Wire Ø 0.16 mm ± 0.006

Nominal
cross-section
(mm2)
Dimensions
width x thickness
± 5 % – 25 %
(mm)
Construction Net. weight
± 12 %
(kg/km)
6 9 x 1.0 24 x 12 60
10 14 x 1.5 24 x 21 100
16 20 x 1.6 36 x 22/23 160
25 22 x 2.5 36 x 34/35 250
35 25 x 3.0 36 x 48/49 350
50 33 x 3.2 48 x 52 500
70 40 x 3.5 48 x 73 700
120 55 x 4.5 48 x 125 1 200

Packaging

  • Reel sizes from 160 mm to 400 mm, subject to cross section
  • In rings

“No pollutants” policy

All materials we use to make single wire are absolutely compliant with RoHS, thus corresponding to EG regulation 2011/65/EU.
In response to inquiries made, we can confirm that our products do not contain any minerals that originate from regions of conflict. They are in full accordance with the American Dodd-Frank-Act.

Contact

Other diameters and materials upon request may be found.