320, Platinum Plaza, Judges Bungalow Road,
Bodakdev, Ahmedabad-380054, Gujarat
(91) 9227221880
(91) 8733821880
Get in Touch
(91) 9227221880
(91) 8733821880
(91) 9227221880
(91) 8733821880
Get in Touch

Instrumentation Cables

Vision International, A leading manufacturer and exporter of Electrical & Electronic cables from Ahmedabad, Gujarat, India.

Vision Provides High Quality & Vast Range Of Aluminium Tape Screened & Copper Braid Shielded Type Instrumentation Cables. These Cables Are Available In ‘Unarmoured’ & ‘Armoured’ Format. These Versions Have Good Protection Against The Capacitive and inductive Effects Generated Due To neighboring Electric Fields. these cables are Normally Used In DATA TRANSMISSION, AUTOMATION & SCADA SYSTEMS.

300/500 Volte grade, Multicore/multi-pair cables with copper conductor PVC/XLPE insulated, Pairs laid up, individual and overall shielded with aluminium mylar tape along with ATC drain wire or copper braided, PVC inner sheathed, G.I. Steel wire/strip armoured and overall  PVC/FRLS PVC Sheathed cable.

Parameters

Conductor

  • Electrolytic Multistrand/Bare/Tinned Copper IS 8130-1984

Insulation

  • XLPE
  • PVC Type A/Type C as per IS:5831-1984

Type

  • Pair/Traid/Quad

Pairing

  • Two Insulated cores shall be uniformly twisted together to form a pair with maximum laylength odf 100 mm.

Pair Identification

  • Colour Coded as per BS-5308 Part-2

Individual Shielding

  • Each Pair Shielded with aluminium mylar tape, helically applied with the metalic side down in continuous electrical Contact with annealed tinned or bare copper drain wire.

Overall Shielding

  • Accumulated pairs again overall shielded with aluminium mylar tape, helically applied with the metalic side down in Continous electrical contact with annealed tinned or bare copper drain wire.

Assembly

  • Twisted Pairs are laid up together , if necessary the gaps may be filled with fillers of Non-hygroscopic material Compatible with the insulation.

Inner Sheath

  • Extruded PVC or wrapped inner sheath as per IS:1554 part-1

Armour

  • Galvansied flat strip/wire as per IS:1554 part-1
Colour Scheme/Code for Identification of Pairs
PAIR REF.NO A-WIRE B-WIRE PAIR REF.NO A-WIRE B-WIRE PAIR REF.NO A-WIRE B-WIRE PAIR REF.NO A-WIRE B-WIRE
1 White Blue 14 Black Brown 27 Red/Blue Orange 40 Yellow/Blue Grey
2 White Orange 15 Black Grey 28 Red/Blue Green 41 White/Orange Blue
3 White Green 16 Black Blue 29 Red/Blue Brown 42 White/Orange Orange
4 White Brown 17 Yellow Orange 30 Red/Blue Grey 43 White/Orange Green
5 White Grey 18 Yellow Green 31 Blue/Black Blue 44 White/Orange Brown
6 Red Blue 19 Yellow Brown 32 Blue/Black Orange 45 White/Orange Grey
7 Red Orange 20 Yellow Grey 33 Blue/Black Green 46 Orange/Red Blue
8 Red Green 21 White-Blue Blue 34 Blue/Black Brown 47 Orange/Red Orange
9 Red Brown 22 White-Blue Orange 35 Blue/Black Grey 48 Orange/Red Green
10 Red Grey 23 White-Blue Green 36 Yellow/Blue Blue 49 Orange/Red Brown
11 Black Blue 24 White-Blue Brown 37 Yellow/Blue Orange 50 Orange/Red Grey
12 Black Orange 25 White-Blue Grey 38 Yellow/Blue Green - - -
13 Black Green 26 Red/Blue Blue 39 Yellow/Blue Brown - - -
Alternative Method of Identification of Cable Pairs
PAIR NO. A- WIRE B-WIRE
1 White Black
2 TO 50 white with No Black with No.
"PlATIMA"300/500V MULTIPAIR-COPPER PVC UNARMOURED -ARMOU RED (INDIVIDUAL & OVERALL SHIELDED)INSTRUMENTATION CABLES OF SIZE 0.50 SQMM (Ref. Spec. BS 5308 Part - 2)
Size No.Wire Diamter Thickness of Insulation(Nom.) UNARMOURED CABLE ARMOURED CABLE
Thickness of Outer Sheath(Nom.) Overall Diameter(Aprrox.) Net Wt. Of Cable(Approx) Thickness of Inner Sheath(Nom.) Dimension of GI Wire/Strip Armour(Nom.) Thickness of outer shetah (Nom.) Overall Diameter(Approx) Net Wt. Of Cable (Approx)
Pair X mm² No./mm Mm Mm mm Kg/Km mm mm mm mm Kg/Km
1 X 0.5 7/0.3 0.6 0.9 9.6 90 0.9 0.9 1.4 13.2 390
2 x 0.5 7/0.3 0.6 0.9 11.1 130 0.9 0.9 1.4 15.7 442
4 x 0.5 7/0.3 0.6 1.2 13.6 212 1.2 1.25 1.5 19.1 707
8 X 0.5 7/0.3 0.6 1.2 17.6 360 1.2 1.25 1.7 23.5 990
12 X 0.5 7/0.3 0.6 1.3 21.6 502 1.3 1.6/4X0.80 1.7 28.2 1454
16 X 0.5 7/0.3 0.6 22.9 22.9 629 1.3 1.6/4X0.80 1.7 29.5 1616
20 X 0.5 7/0.3 0.6 25.4 25.4 763 1.3 1.6/4X0.80 1.8 32.2 1864
24 X 0.5 7/0.3 0.6 28.9 28.9 936 1.5 1.6/4X0.80 1.9 35.9 2188
Pair X mm² No./mm Mm Mm mm Kg/Km mm mm mm mm Kg/Km
1 X 0.75 7/0.37 0.6 1.1 10.8 125 1.1 0.9 1.5 15.5 475
2 X 0.75 7/0.37 0.6 1.1 12.2 162 1.1 0.9 1.5 17 509
4 X 0.75 7/0.37 0.6 1.2 14.4 250 1.2 1.25 1.6 20.1 781
8 X 0.75 7/0.37 0.6 1.3 19 436 1.3 1.6X4X0.80 1.7 25.6 1268
12 X 0.75 7/0.37 0.6 1.5 23.5 618 1.5 1.6X4X0.80 1.8 30.3 1660
16 X 0.75 7/0.37 0.6 1.5 24.9 776 1.5 1.6X4X0.80 1.9 31.9 1869
20 X 0.75 7/0.37 0.6 1.7 28 968 1.7 2.0/4X0.80 2 36 2443
24 X 0.75 7/0.37 0.6 1.7 31.3 1150 1.7 2.0/4X0.80 2 39.3 2792
Pair X mm² No./mm Mm Mm mm Kg/Km mm mm mm mm Kg/Km
1 X 1.0 7/0.44 0.6 1.1 11.7 146 1.1 0.9 1.5 16.4 510
2 X 1.0 7/0.44 0.6 1.1 12.9 186 1.1 0.9 1.5 17.7 551
4 X 1.0 7/0.44 0.6 1.2 15.3 289 1.2 1.25 1.6 21 849
8 X 1.0 7/0.44 0.6 1.3 20.2 511 1.3 1.6/4X0.80 1.8 27 1419
12 X 1.0 7/0.44 0.6 25 25 728 1.5 1.6/4X0.80 1.9 32 1843
16 X 1.0 7/0.44 0.6 1.5 26.5 919 1.5 1.6/4X0.80 1.9 33.5 2074
20 X 1.0 7/0.44 0.6 30 30 1192 1.7 2.0/4X0.80 2 38 2750
24 X 1.0 7/0.44 0.6 2 34 1412 2 2.0/4X0.80 2.2 42.4 3226
Electrical Characteristics
Conductor Size D.C. Resistance at 20⁰C Mutual Capacitance at 1KHz L/R Ratio
Pair Adjacent Core Between any Core or Screen
(mm²) ohm/Km) nF/Km nF/Km mH/Ohm
0.5 36.8 250 400 25
(mm²) ohm/Km) nF/Km nF/Km mH/Ohm
0.75 25 250 400 25
(mm²) ohm/Km) nF/Km nF/Km mH/Ohm
1 18.4 250 400 25
(mm²) ohm/Km) nF/Km nF/Km mH/Ohm
1.5 12.3 250 400 40

Note : The Conductor Size shall be According to the Resistance Value & it's Tolerance specified in IS:8130-1984

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