Kabel Assist
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Motor Output
Full Load Current
Star Delta Starter
Direct Online Starter
Note
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.
Nominal area of conductor
Sq. mm.
1.1kV-3, 3.5, 4Core RR kabel XLPE Cables
1.1kV-3, 3.5, 4Core RR Kabel PVC Cables
3.3kV, 6.6kV, 11kV-3 Core RR Kabel PVC Cables
Single Core RR Kabel XLPE Cables 3.8/6.6kV(E), 6.6/6.6kV(UE), 6.35/11kV(E)
3 Core RR Kabel XLPE Cables1.9/3.3kV(E), 3.3/3.3kV(UE), 3.8/6.6kV(E), 6.35/11kV(E)-35 to 400 sq.mm, 11/11kV(UE) -70 to 400 sq.mm, 12.7/22kV (E), 19/33kV(E)-95 to 400 sq. mmand 33/33kV(UE)-120 to 400 sq.mm
Current ratings for Building wires & Flexibles, in Amps. with Copper cond.
Note
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