BTTZ 750V 1x35mm2 Mineral Insulated Power Cable Bare Copper Conductor
1x35mm2 BTTZ 750V Mineral Insulated Copper Sheath High Temperature Cable , Heat Resistant Flexible Cable
Production Description:
APPLICATION
Mineral Insulated Cables offer a lifetime, ageless and fireproof electric cable solution that are used to protect essential life critical circuits in:
• High Rise Buildings
• Tunnels
• Airports
• Towers
• Mass Rapid Transit Systems
|
Conductors |
Solid plain copper conductors |
|
Insulation |
Magnesium Oxide |
|
Outer sheath |
Plain copper sheath with optional LSZH covering |
Electrical Characteristics at 20℃
|
Nominal Conductor Diameter |
mm |
1.39 |
1.77 |
2.25 |
2.75 |
3.57 |
4.5 |
5.66 |
6.66 |
7.75 |
|
Nominal Conductor Cross Section |
mm^2 |
1.5 |
2.5 |
4.0 |
6.0 |
10.0 |
16.0 |
25.0 |
35.0 |
50.0 |
|
Maximum DC Conductor Resistance |
Ω/km |
12.1 |
7.41 |
4.64 |
3.08 |
1.83 |
1.15 |
0.727 |
0.524 |
0.387 |
|
Voltage Rating |
KV |
0.75 |
||||||||
|
Nominal Conductor Diameter |
mm |
9.32 |
10.98 |
12.33 |
13.7 |
15.18 |
17.33 |
19.37 |
22.37 |
|
Nominal Conductor Cross Section |
mm^2 |
70.0 |
95.0 |
120.0 |
150.0 |
185.0 |
240.0 |
300.0 |
400.0 |
|
Maximum DC Conductor Resistance |
Ω/km |
0.268 |
0.193 |
0.153 |
0.124 |
0.101 |
0.0775 |
0.0601 |
0.047 |
|
Voltage Rating |
KV |
0.75 |
|||||||
Mechanical and Thermal Properties
- Minimum Bending Radius: 2×OD (D<7); 3×OD (7 ≤ D<12); 4×OD (12 ≤ D<15); 6×OD (D ≥ 15)
6. Tabular data
Construction
 |
1. Conductor material: | Bare Copper |
| 2. Outer Sheath | copper | |
| 3.Insulation Material | mineral |
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