We recommend 6 Core cable between Star Delta starter and Motor. If 6 Core cable is not available, use 2 Nos. of 3 Core unarmoured cable.
Current Rating for Power Cables with Aluminium conductors
- Figures in Red are Current Rating for Cables laid in Air
- Figure in Black are Current Rating for Cables laid in Ground
For Approx, current rating for Power cables with copperconductor increase the above rating by 25%
The above rating are normal rating & will subject to de rating factors for various conditions as per IS:3961