CENTURION POWER CABLES PVT LTD. CENTURION POWER CABLES PVT LTD.
CENTURION POWER CABLES PVT LTD. CENTURION POWER CABLES PVT LTD. CENTURION POWER CABLES PVT LTD. CENTURION POWER CABLES PVT LTD. CENTURION POWER CABLES PVT LTD.
CENTURION POWER CABLES PVT LTD. CENTURION POWER CABLES PVT LTD.
CENTURION POWER CABLES PVT LTD. CENTURION POWER CABLES PVT LTD.
CENTURION POWER CABLES PVT LTD. CENTURION POWER CABLES PVT LTD.
CENTURION POWER CABLES PVT LTD.
CENTURION POWER CABLES PVT LTD.
CENTURION POWER CABLES PVT LTD. CENTURION POWER CABLES PVT LTD.
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Size of Power, Earthing & Pilot Conductors
(As Per IS : 14494/98)
Power Conductor Sq. mm. Earthing Conductor Sq. mm. Pilot Conductor Sq. mm.
  Type- A Type-B  
2.5 2.5 2.5 2.5
4 4 4 4
6 6 6 6
10 10 10 10
16 16 16 16
25 16 25 16
35 16 35 16
50 25 50 25
70 35 70 35
95 50 95 50
120 70 120 70
150 70 150 70
185 90 185 90

Insulation Thickness

Nom.Area of Conductor (Sq.mm.) Nom. Thickness of Insulation for Power Cores
1.1 kV (mm) 3.3 kV (mm) 3.8/6.6 kV (mm) 6.35/11 kV (mm)
2.5 1.0 --- --- ---
4 1.0 --- --- ---
6 1.0 --- --- ---
10 1.2 --- --- ---
16 1.2 2.2 3.0 4.0
25 1.4 2.2 3.0 4.0
35 1.4 2.2 3.0 4.0
50 1.6 2.2 3.0 4.0
70 1.6 2.2 3.0 4.0
95 1.8 2.4 3.0 4.0
120 1.8 2.4 3.0 4.0
150 2.0 2.4 3.0 4.0
185 2.2 2.4 3.0 4.0

Thickness of Inner And Outer Sheath
Except for Collective Metallic Screened and Pliable Wire Armoured Cables
Calculated Dia. Under Inner Sheath Thickness of Sheath
Over (mm) Up to and Including Inner Min. (mm) Outer Nom. (mm)
--- 10 1.4 2.0
10 15 1.6 2.4
15 20 1.8 2.6
20 25 2.0 2.8
25 30 2.2 3.0
30 40 2.4 3.2
40 50 2.8 3.6
50 60 3.2 4.0
60 70 3.6 4.5
70 80 4.0 5.0
80 --- 4.4 5.5

Thickness of Inner And Outer Sheath
For Collective Metallic Screened and Pliable Wire Armoured Cables
Calculated Dia. Under Inner Sheath for Choosing Thickness of Inner Sheath and Calculated Dia. Under Outer Sheath for Choosing Thickness of Outer Sheath Thickness of Sheath
Over (mm) Up to and Including Inner Min. (mm) Outer Nom. (mm)
--- 10 1.6 2.5
10 15 1.8 2.8
15 20 2.0 3.2
20 25 2.2 3.6
25 30 2.4 4.0
30 40 2.6 4.5
40 50 3.0 5.0
50 60 3.5 5.7
60 70 4.0 6.4
70 80 4.5 7.1
80 90 5.0 7.8
90 100 5.5 8.5
100 --- 6.0 9.0



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