Instrumentation Cables

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Instrumentation Cables

Thermo Cables Limited provides high-quality instrumentation cables to optimize the performance and reliability of your systems. Instrumentation cables are meticulously engineered to ensure signal transmission free from external interference, play a crucial role in various applications. They are indispensable in Data Acquisition Systems, establishing connections with instruments, facilitating computer networking, supporting PA systems, and contributing to the seamless operation of digital/analog control, measuring, and communication systems.

Construction Cores, pairs, triads or quads
Voltage Grade Up to 1100 V
Conductor
Electrolytic grade copper Bare / Tinned 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/Copper Tape with Tinned Copper Drain Wire or
– 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-5308 Part-1 & 2, BS-7655, IEC-189 (1 & 2), VDE-0815 & 0816 and BS-EN 50288-7
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 20oC Ohms/Km Conductor Size mm2 0.5 0.75 1.0 1.5 2.5
Maximum Resistance
(Plain Copper, Class-2 Conductor)
39.0 26.0 19.5 13.3 7.98
Capacitance nf/Km Between conductors < 250 for PVC <150 for Polyolefin
Inductance mH/Km < 1.0
L/R Ratio uH/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
LDPE More than 5000
Electostatic noise rejection ratio More than 76.0 db

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