Instrumentation Cables

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Instrumentation Cables

Instrumentation Cables are specially designed to transmit signals without any external interference. They are used in Data Acquisition Systems, Connections to Instruments, Computer Networking, PA Systems, Digital / Analog Control / Measuring & Communication Systems, Data Communication, Sensors, Transducers etc.

Construction Cores, pairs, triads or quads
Voltage Grade 90 V to 1100 Volts
Conductor
Electrolytic Grade Copper Bare / Tinned / Nickel Plated / Silver Plated Solid / Stranded / Flexible Conductors
Range
0.5 / 0.75 / 1.0 / 1.5 / 2.5 Sq. mm up to 100 pair
Primary Insulation General Purpose PVC / Heat Resistant PVC / PE / XLPE / PTFE / FEP / PFA / EPR / Silicone Rubber / Fibre Glass
Screening Individual and / or overall with following options –
– Aluminum Mylar with Drain Wire / Copper Tape with Tinned Copper Drain Wire
– Braided with Bare or Tinned or Nickel Plated or Silver Plated Copper
Inner Sheath PVC / HRPVC / FRPVC / FRLS PVC / ZHFR / LSF
Armouring GI round Wire / Flat strip or GI / SS Wire Braiding
Outer Sheath PVC / HRPVC / FRPVC / FRLS PVC / ZHFR / LSF
Rip Cord For easy removal of sheath
Standards BS-EN 50288-7, BS-5308 Part-1 & 2, BS-7655, IEC-189 (1 & 2), VDE-0815 & 0816, IEC-60332-1, IEC-60332-3-22, 23, 24
Additional Features Communication pairs, Bi-colour extrusion, Band marking
Optional Bedding Aluminum Tape + HDPE + Polyamide Sheath for Alternate Lead Sheath Cables

Note: We also offer Data Communication and Low Capacitance Cables

Technical Data

Conductor Resistance at 20°C Ohms/Km Conductor Size mm2 0.5 0.75 1.0 1.5 2.5
Maximum Resistance (Plain Copper Conductor) 39.0 26.0 19.5 13.3 7.98 Class-5
36.0 24.5 18.1 12.1 7.41 Class-2
Capacitance nF/Km Between Conductors < 250 for PVC
< 150 for Polyolefin
Inductance mH/Km < 1.0
L/R Ratio µH/Ohm Conductor Size mm2 0.5 0.75 1.0 1.5 2.5
L/R < 25 < 25 < 25 < 40 < 60
Insulation Resistance at 20oC M Ohm-Km PVC More than 100
PE/XLPE More than 5000
Electrostatic noise rejection ratio More than 76.0 db

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