Instrumentation Cables are specially designed to transmit signals without any external interference. They are used in Data Acquisition Systems, connections to Instruments, Computer Networking, PASystems, Digital / Analog Control / Measuring & 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 48 Pair
- Primary Insulation: General purpose PVC / Heat Resistant PVC / LDPE / XLPE / PTFE / Fibre Glass/ FEP / Silicone Rubber
- Screening : Individual and/or overall with following options –
– Aluminum Mylar/CopperTape 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 : Gl round Wire / Flat strip or 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
- Additional Features : Communication pairs, Bi-colour extrusion
Note:- These cables are also designed as Data/Analogue cables.
Technical Data
Conductor Resistance
at 20° C Ohms/Km
at 20° C Ohms/Km
Conductor Size mm2
0.5
0.75
1.0
1.5
2.5
Maximum Resistance
39.0
26.0
19.5
13.3
7.98
Capacitance
nf/Km
nf/Km
Between Conductors
Between Conductors & screen
Inductance mH/Km
L/R Ratio
µH/Ohm
µH/Ohm
Conductor Size mm2
0.5
0.75
1.0
1.5
2.5
L/R
< 25
< 25
< 25
< 40
< 40
Insulation Resistance at 20° C
M ohm-Km
M ohm-Km
PVC
LDPE
Electrostatic noise rejection ratio