Construction | |
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Conductor | stranded bare copper wires, 7x0.40, ø 1.2 mm, (cross-section AWG18/7) |
Insulation | foam-skin-PE, ø 2.55 mm |
Stranding | two cores blue / orange to the pair |
Bedding | LSHF, filling the interstices. |
Static screen | PET-Al-Foil longitudinally applied. |
Braid | tinned copper braid, coverage approx. 70% |
Sheath | LSZH, ø 8.0 mm |
Colour | Grey |
Armouring | galvanized steel wire braid, optical coverage 85%, ø 9.3 mm |
Outer sheath | LSZH, ø12.0 mm |
Colour | Grey |
Outer Diameter | Nom. 12.0 mm |
Weight | Nom. 202 kg/km |
Tensile force N | 500 |
Mechanical properties | |
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Bending radius | |
Single bending | ≥ 60 mm |
Repeated bending | ≥ 120 mm |
Temperature range | - 30°C to + 70°C |
Transport and storage | - 30°C to + 70°C |
Installation | - 5°C to + 50°C |
Electrical properties at 20°C | |
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Loop resistance | ≤ 43.6 Ω/km |
Screen resistance nominal | 12 Ω/km |
Characteristic impedance (at 31.25 kHz) | 100Ω ± 20 Ω |
Mutual capacitance (at 1 kHz) | approx. 60 nF/km |
Capacitance unbalance to earth max. | 2 nF/km |
Test Voltage (DC, 1 min) Core/Core and Core/Screen | 1 kV |
Operating voltage (RMS) | ≤ 100 V |
Inductance (nominal) | 0.70 mH/km |
Electrical Data at 20°C | |||
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Frequency (kHz) | Impedance (Ohm) | Attenuation (dB/100m) | Propagation delay change (µs/km) |
7.9-39 | - | ≤ 1.7 | |
31.25 | 100 ± 20 | - | - |
39 | - | ≤ 0.3 | - |
Ordering Information | |||
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P/N | Product Description | P.U | |
1030290 | FOUNDATION Fieldbus FC FLEX Steel Wire Braid Armoured LSZH Cable,FF FC 1x2xAWG18/7 SWB LSZH | 1000m/drum |