Round copper braids KZG
Particular benefits for our customers
- Absolute free from twist
- Compact cutting surface
- Very high degree of dimensional accuracy
- Fully automatic further processing
- Very high Flex life
- Delivered by the meter or in fixed lengths (copper cutting parts)
Applications
- Carbon brushes
- Current connections
- Flexible switching contacts for circuit breakers and safety switches with high switching cycles
- Prematerial for resistance welded strands
Manufacturing range
- Optimised cutting quality and aramide inlay upon request
- Variations: soft annealed
- Single wire diameter: ranging from Ø 0.05 mm to Ø 0.10 mm
- Nominal cross-section: ranging from 0.35 mm2 to 25 mm2
Materials
bare | tin- plated |
silver- plated |
nickel- plated |
light gold |
|
---|---|---|---|---|---|
Cu ETP | ♦ | ♦ | o | o | |
Cu OF | ♦ | ♦ | |||
Histral® | o | ||||
Stainless steel | o | ||||
Aluminium |
♦ Standard o Upon request
Construction
Wire Ø 0.05 mm ± 0.002
Nominal cross-section (mm²) |
Construction No. of wires ± 2 % |
Overall ∅ (approx. mm) |
Weight ± 12 % (kg/km) |
---|---|---|---|
0.35 | 8 x 23 | 0.95 | 3.50 |
0.50 | 8 x 32 | 1.10 | 5.00 |
0.75 | 8 x 48 | 1.35 | 7.50 |
1.00 | 8 x 64 | 1.55 | 10.0 |
1.50 | 8 x 96 | 1.90 | 15.0 |
Further dimensions upon request.
Wire Ø 0.07 mm ± 0.002
Nominal cross-section (mm²) |
Construction No. of wires ± 2 % |
Overall ∅ (approx. mm) |
Weight ± 12 % (kg/km) |
---|---|---|---|
0.50 | 8 x 16 | 1.10 | 5.0 |
0.83 | 8 x 27 | 1.40 | 8.3 |
1.00 | 8 x 32 | 1.55 | 10.0 |
1.25 | 8 x 40 | 1.70 | 12.5 |
1.5 | 8 x 49 | 1.88 | 15 |
2.5 | 8 x 81 | 2.42 | 25 |
1.5 | 12 x 33 | 1.90 | 15 |
2.0 | 12 x 44 | 2.20 | 20 |
2.5 | 12 x 54 | 2.40 | 25 |
3 | 12 x 65 | 2.70 | 30 |
4 | 12 x 86 | 3.10 | 40 |
5 | 12 x 108 | 3.50 | 50 |
6 | 12 x 130 | 3.80 | 60 |
8 | 12 x 174 | 4.40 | 80 |
10 | 12 x 217 | 4.90 | 100 |
12 | 12 x 260 | 5.40 | 120 |
Further dimensions upon request.
Wire Ø 0.10 mm ± 0.003
Nominal cross-section (mm²) |
Construction No. of wires ± 2 % |
Overall ∅ (approx. mm) |
Weight ± 12 % (kg/km) |
---|---|---|---|
16 | 12 x 170 | 6.10 | 160 |
20 | 12 x 213 | 6.90 | 200 |
25 | 12 x 266 | 7.70 | 250 |
Further dimensions upon request.
“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.