Power & Control Cables

Constructiion - Single core / Multicore
Voltage Grade   Up to 1100 V
Conductor - Aluminum / Copper, Solid / Standard / Flexible Conductor
Range - Single core up to 1000 Sq mm
Multicore up to 400 Sq mm
Max 61 cores of 1.5, 2.5, 4.0 & 6.0 Sq mm
Primary Insulation - General Purpose PVC / Heat Resistant PVC / LDPE / XLPE
Inner Sheath - PVC / HRPVC / FRPVC / FRLS PVC / ZHFR / LSF
Armouring - GI Round Wire / Flat strip or Wire Braiding
Outer Sheath - General purpose PVC / HRPVC / FRLS PVC / ZHFR / LSF
Standards - IS-694, IS-1554 (Part-I), IS-7098 (Part-I), IEC 60502-1 & BS-6346, BS-5467.
 
Core Identification
Cores shall be identified by different colours of PVC insulation. Following colour scheme shall be adopted
1 Core - Any Single colour.
2 Core - Red and Black.
3 Core - Red, Yellow & Blue.
4 Core - Red, Yellow, Blue & Black.
5 Core - Red, Yellow, Blue, Black & Grey.
6 Cores and above - Two adjacent cores (counting and direction core) in each layer, Blue &
Yellow, remaining cores Grey.

In addition to these, combinations from the following colours can also be offered -
Red, Black, Blue, Brown, Green, Grey, Orange, Violet, White, Yellow.

Alternately, any single colour insulation on all cores with number printing can also be provided.
 
Designation Code
Y -- PVC insulation
W -- Steel round wire armour
F -- Steel strip armour
WW -- Steel double round wire armour
FF -- Steel double strip armour.
Y -- PVC outer sheath.
Wa -- Non-magnetic round wire armour.
A -- Aluminum conductor.

No Abbreviations used when the conductor material is Copper.