Paper Insulated Copper Conductor

Our Product Range

  • Paper Insulated Rectangular Copper Conductors as per IEC 60317-27 as well as Customer Specification
  • Nomex™ Insulated Rectangular Copper Conductors
  • Mica Tape Insulated Rectangular Copper Conductors
  • Special Conductors

[All the above can be offered with controlled Proof Stress]

Type of Insulating materials

Applications

  • Oil filled Power and Distribution Transformers
  • Dry Type Transformers
  • High Tension Motors/Generators
  • Traction Equipments

 

Rectangular/Single/Bunched/Triple Proof Stress Paper Covered Copper Conductor

Bare Width : 3-25 mm     Bare Thickness : 1.2-10 mm

Periphery of Rectangular Conductor : 50 mm max.

Width / Thickness ration - 1:9

Insulation Thickness : 0.30-6 mm

Types of Lapping : Butt Lapped, 30-50% Overlapped, Interlocked; in various combinations, layers and tape widths

No.Of Layers : 1-36

 

Engineering DataPackagingOrdering Info

Nominal cross-sectionl areas for preferred and intermediate sizes

 

Nominal Width: 2.00 2.12 2.24 2.36 2.50 2.65 2.80 3.00 3.15 3.35 3.55 3.75 4.00 4.25 4.50 4.75 5.00 5.30 5.60 7.10 7.508.00 8.50 9.00 9.50 10.00 10.60 11.20 11.80 12.50 13.20 14.00 15.00 16.00

 

Nominal Width Nominal thickness Redius on corners Nominal cross-section area
(mm) (mm) (mm) (mm²)
[Dynamic Content]
DIMENSION OF DRUMS (All dimensions in mm)

 

Flange
Dia
Barrel
Dia
Traverse Flange
Thick
Bore
Dia
Catch hole Distance Slot/hole on barrel No.of iron tube Wt.
Kgs.
 450 300 240 18 52 125 15 5 70
 500 300 240 18 52 125 15 5 105
 650 400 240 20 52 125 15 6 200
 710 400 300 20 52 125 15 7 240
 860** 560 300 25 52 125 15 10 350
 910** 560 300 25 52 125 15 10 400
[Dynamic Content]

 

Note :  

  1. Catch hole dia for all the drums will be 16mm.
  2. **One additional hole of 18mm to be provided on flande at 290mm distance from centre.

Ordering Information

 

We need the following information from our valued clients to understand fully your requirement and deliver the right product :

  • Size : Width X Thickness.
  • Proof Stress of the Conductor.
  • Single / bunched or triple.
  • Type of Insulation.
  • Thickness of Insulation.
  • Type of Lapping
  • Min. No.of layers of Insulation.
  • Length/Quantity of Conductor and Tolerance.
  • No. and Type of Bobbins.

For any other special requirement, please address your query to our Marketing Department in Mumbai by
e-mail mumbai@pwil.net