Technical data:
- Instrumention cable acc. to BS 5308
- Temperature range:
flexing C°-5 to C°+50
fixed installation C°-30 to C°+70
- Nominal voltage: Max 300V
- Voltage test:
Core/Core 1000V a.c. 50Hz
Core/Screen 1000V a.c. 50Hz
- Insulation resistance: 500V D.C
individual conductor: Min 25Mohm*km
individual screens : Min 1Mohm*km
- Mutual capacitance: 250pF/m at 1KHz
- Capacitance between any core or screen: 400pF/m at 1KHz
Cable structure:
- Copper conductor class 2 or 5
- Core insulation of PVC
- Cores twisted in pairs with optimum pitch
- PIMF (pair in metal foil)
- Electro static (st) of plastics coated.alu-foil and plastic foil
- Sheath of gray PVC
Application:
Instrumention cables are used in data processing and process control The individual screening of the pairs guarnntee high cross-talk attenuation. The electro static screen protect the screened pairs against outer electro static interference fields Low level of line attenuations and low mutual capacitances enable long transmission distances and fast pulse acceleration. Instrumention cables are suitable for fixed installation in dramp locations , in open spaces and for under-ground laying.
Cross section with 0.5:
|
Approx. weight kg/km |
Overall diameter mm |
Sheath thickness mm |
Insulation thickness mm |
Conductor class mm |
No.of strands xNominal cross section mm2 |
| 130 | 12.5 | 1.1 | 0.6 | 5 | 2*2*0.5 |
| 235 | 16.0 | 1.2 | 0.6 | 5 | 5*2*0.5 |
| 415 | 22.5 | 1.3 | 0.6 | 5 | 10*2*0.5 |
| 592 | 26.2 | 1.5 | 0.6 | 5 | 15*2*0.5 |
| 745 | 29.1 | 1.5 | 0.6 | 5 | 20*2*0.5 |
| 1095 | 34.8 | 1.7 | 0.6 | 5 | 30*2*0.5 |
| 1800 | 45.4 | 2.2 | 0.6 | 5 | 50*2*0.5 |
Cross section with 0.75:
|
Approx. weight kg/km |
Overall diameter mm |
Sheath thickness mm |
Insulation thickness mm |
Conductor class
|
No.of strands xNominal cross section mm2 |
| 145 | 13.3 | 1.1 | 0.6 | 5 | 2*2*0.75 |
| 270 | 17.2 | 1.2 | 0.6 | 5 | 5*2*0.75 |
| 490 | 24.2 | 1.3 | 0.6 | 5 | 10*2*0.75 |
| 700 | 28.2 | 1.5 | 0.6 | 5 | 15*2*0.75 |
| 920 | 31.8 | 1.7 | 0.6 | 5 | 20*2*0.75 |
| 1350 | 38.2 | 2.0 | 0.6 | 5 | 30*2*0.75 |
| 2130 | 50.0 | 2.2 | 0.6 | 5 | 50*2*0.75 |
Cross section with 1.5:
|
Approx. weight kg/km |
Overall diameter mm |
Sheath thickness mm |
Insulation thickness mm |
Conductor class
|
No.of strands xNominal cross section mm2 |
| 195 | 15.3 | 1.2 | 0.6 | 2 | 2*2*1.5 |
| 380 | 19.7 | 1.3 | 0.6 | 2 | 5*2*1.5 |
| 705 | 28.0 | 1.5 | 0.6 | 2 | 10*2*1.5 |
| 1020 | 32.6 | 1.7 | 0.6 | 2 | 15*2*1.5 |
| 1300 | 36.3 | 1.7 | 0.6 | 2 | 20*2*1.5 |
| 1930 | 43.5 | 2.0 | 0.6 | 2 | 30*2*1.5 |
| 3100 | 56.0 | 2.2 | 0.6 | 2 | 50*2*1.5 |