Technical Information (1.1 KV Power Cables)

Working voltage

1100V

Temperature range

-15 deg C to +70 deg C or +85 deg C in HR PVC, 
-15 deg C to 90 deg C for XLPE

Conductor

Copper & Aluminium

Type

Armoured - Wire & Strip (GI Steel/Aluminium),
Unarmoured

Sizes

1.5 sq mm to 1000 sq mm in single core and 
1.5sq mm to 400 sq mm in multi core (upto 4 cores)

Color codes

1 core – As requirement
2 core - Red & Black
3 core - Red, Yellow, Blue
3 ½ and 4 core - Red, Yellow, Blue & Black
Outer sheath-Black

Specification

IS 1554: Part I-1988
IS 7098: Part I-1988