• Call Us +91 9373295778
  • Factory Add.Safe Kable Pvt. Ltd.
    GIDC Waghodia, Vadodara -391760
    Gujarat, India
  • Email info@safecable.in

Calculator


Electric Calculator



Full Load Current

Line

1

AMP

Phase

0.6

AMP

Direct Online Starter

Over Load
Relay Range

1.5 - 3

AMP

Backup Fuse
(max.)

4

AMP

Recommended Cable Size

2.5

Sq. MM Al 1.5

Sq. MM Cu

Star Delta Starter

Over Load
Relay Range

--

--

Backup Fuse
(max.)

--

--

Recommended Cable Size
Supply Side

--

-- --

--

Recommended Cable Size
Motor Side

--

-- --

--

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..

1.1 kV 1-Core Cu PVC / XLPE Arm./Unarm. Cable

132

AMPs 132

AMPs

1.1 kV 1-Core Al PVC / XLPE Arm./Unarm. Cable

96

AMPs 98

AMPs

1.1 kV 2-Core Cu PVC / XLPE Arm./Unarm. Cable

144

AMPs 131

AMPs

1.1 kV 2-Core Al PVC / XLPE Arm./Unarm. Cable

112

AMPs 98

AMPs

1.1 kV 3/3.5/4 - Core Cu PVC / XLPE Arm./Unarm. Cable

119

AMPs 108

AMPs

1.1 kV 3/3.5/4 - Core Al PVC / XLPE Arm./Unarm. Cable

94

AMPs 96

AMPs

CURRENT RATING OF WIRES & CABLES

  • Figures in Black are Current Rating for Cables laid in Ground
  • Figures in Red are Current Rating for Cables laid in Air
  • For Approx, current rating for Power cables with Copper Conductors increases over the above rating by 25%
  • The above rating are normal rating & will subject to de rating factors for various conditions as per IS:3961

Building Wire - FR

Single Core, Twin Insulated Wires In Voltage Grade 650/1100 V. (FR)

Nominal Cross Section Area Of Conductor Resistance (Max.) / km. @20°C
 Current Carrying Capacity
Sq. mm Ohms / Km AMPs
0.75 26.00 8
1.0 18.10 13
1.5 13.30 17
2.5 7.98 24
4.0 4.95 31
6.0 3.30 40