4x2.5 Power Cable +2 Instrument Pair+2 Coax Cable SWA LSOH Sheathed Composite cables

Construction

Composite Cable

2 Core Coaxial Cable

Conductor 7/0.22mm wires
Insulation Polyethylene. Thickness is 0.92mm
Shield 0.12mm bare copper wire braided, coverage ca.85%
Sheath LSZH, thickness: 0.8mm; Norminal outer diameter 4.5±0.3mm
Sheath Color Black

4x 2.5mm2 Power Cable

Conductor 7/0.68mm stranded no oxygen copper
Insulation LSZH material. Thickness 0.8mm; outer diameter 3.7±0.2mm
Insulation Color Red, blue, green, yellow

2 Pair Instrument Cable

Conductor 7/0.22mm
Insulation PE material. Thickness 0.50mm, outer diameter 1.6±0.2mm
Insulation Color White/ blue; white/orange
Shield Aluminum-plastic compounded tape with 7/0.22mm tinned copper draining
wire

Element Assembly

Filler Non-absorbent Polypropylene
Wrapping Tape Polyester tape
Shield Tinned copper wire braided, coverage ca.80%
Inner Sheath Black LSOH, thickness: 1.0mm
Armor 0.30mm galvanized steel(single φ wire braided; coverage ca.80%
Outer Sheath LSZH , thickness: 1.7mm, Norminal outer diameter23.1±1.0mm
Sheath Color Orange
Weight 735kg/km

Electrical and Physical Properties@20°C

Coaxial Cable

  • Impedance: 75±3Ohm (@1MHz)
  • Nominal capacitance: 55pF/m(@1kHz)
  • Max. Attenuation: 3dB/100m

Power Cable

  • Electrical Resistance: 6.6Ohm/km
  • Insulation Resistance: ≥5500 MOhmxkm

Data Pairs

  • Electrical Resistance:90Ohm/km
  • Insulation Resistance: ≥1000 MOhmxkm

Element Assembly

  • Min Bending Radius: 280mm
  • Operating Temperature: -35°C/+80°C
  • Long term operation temperature of cable conductor: 90°C
  • Max temperature of cable conductor during short circuit: ≤250°C