Among many metal materials, nickel is considered to have better resistance to accelerated oxidation at high temperature. The melting point of nickel is about twice as high as that of copper. fiberglass braided 500 degree high temperature cable Copper conductors coated with nickel have a slightly higher resistivity, but are flexible and resistant to fatigue. At 250℃, the use of nickel-copper conductor is very important, usually 2% of the weight of nickel coating is sufficient. When the temperature is 450℃ or above, should increase the nickel coating thickness. The weight ratio of nickel coating on this type of wire and cable conductor at 450℃ is usually 27%. Pure nickel conductors should be used when the temperature exceeds 600℃, especially when the high and low temperature are constantly alternating.
The insulation is composed of mica tape and glass fiber, and the colors are red, blue, white, yellow, green, brown, black and white.
Nominal Section
mm²
Conductor Structure
No./mm
Insulation Thickness
mm
O.D Control
mm
Max conductor resistance
20℃Ω/km
0.5
7/0.30
0.5
2.3±0.3
40.8
0.75
11/0.30
0.5
2.5±0.3
24.3
1.0
14/0.30
0.5
2.6±0.3
20.0
1.5
21/0.30
0.5
2.9±0.3
12.6
2.0
28/0.30
0.6
3.3±0.5
9.84
2.5
35/0.30
0.6
3.6±0.5
7.37
4.0
56/0.30
0.8
4.7±0.5
4.83
6.0
84/0.30
0.8
5.5±0.5
3.26
10.0
84/0.40
0.8
6.6±0.5
1.8
16.0
228/0.30
0.8
7.8±0.5
1.31
126/0.40
0.8
7.8±0.5
1.31
25.0
361/0.30
0.8
9.5±0.5
0.758
196/0.40
0.8
9.5±0.5
0.758
Contact: Mr Li
Phone: +86-18226665885
Tel: +86-0550-7788337
Email: sales@tiankangcable.com
Add: No.20# RenHe South Road,TianChang,AnHui Province,China
Cable sales 2
Cable sales 1