Kraft/Crepe Paper Covered Copper Conductor

Kraft/Crepe Paper Covered Copper Conductor

Product Description

Kraft paper insulation is most commonly used in oil filled transformers. The plain kraft papers are wrapped in number of layers on conductors, to acquire the needed insulation strength. However, plain kraft paper has limitations of the flexibility and leads to breakage of insulation in tight shaping of the coils. For this purpose, kraft papers are fabricated or creped.
The folds made in creping process, increases the elasticity and flexibility during shaping of coils. It also enlarges the surface area of insulation and absorbs insulating oils resulting in better insulation and heat dissipation during operation.

Application

Crepe Kraft Paper Insulated Copper Cables are mainly used as an insulation in oil cooled transformers, current transformers of type IMB, CT, CVT as leads and shields. Crepe paper has 300% more strength in machine and cross machine direction and hence is more resistant to breakage. It can also take various shapes of the surface being insulated. The cable is wound on FRP Rings, 3 to 12 turns as per transformer application. This is also most suitable as lead wire and terminal wires of PT windings.

Specification Size Range
Kraft/Crepe Paper covered IS - 8130 2.5 sq.mm to 200 sq.mm
copper conductor IS - 8572

Related Products

Enamelled Copper Winding Wires

Read more arrow_right

Litz Wire-Bunched Enamelled Wire

Read more arrow_right

Self Bonding Enamelled Wires

Read more arrow_right

Enamelled Aluminum Strips

Read more arrow_right

Self Solderable - Enamelled Copper Wires

Read more arrow_right

Submersible Winding Wires

Read more arrow_right
Double Cotton Copper Conductor - Wires & Strips

Double Cotton Copper Conductor - Wires & Strips

Read more arrow_right
Double Cotton Copper Conductor - Wires & Strips

D.F.G.C Double Fibre Glass Covered Strip

Read more arrow_right
Enameled Copper Strips

Enamelled Copper Strips

Read more arrow_right
Submersible Flat Cables

Submersible Flat Cables

Read more arrow_right
Enamelled Aluminium Winding Wires

Enamelled Aluminium Winding Wires

Read more arrow_right
Bare Copper Wires

Bare Copper Wires

Read more arrow_right
Bare Copper Strips

Bare Copper Strips

Read more arrow_right
Dr Beck Insulating Varnish & Thinner

Dr Beck Insulating Varnish & Thinner

Read more arrow_right
Insulating Papers

Insulating Papers

Read more arrow_right
Triple Insulated Winding(Tiw) Wires

Triple Insulated Winding(Tiw) Wires

Read more arrow_right
Sole Coat Aiw Enameled Wires

Sole Coat Aiw Enamelled Wires

Read more arrow_right
Corona Resistant Winding Wires

Corona Resistant Winding Wires

Read more arrow_right
Kraft/Crepe Paper Covered Copper Conductor

Kraft/Crepe Paper Covered Copper Conductor

Read more arrow_right
Dpc & Tpc (Paper Insulated Covered Copper Conductor)

Dpc & Tpc (Paper Insulated Covered Copper Conductor)

Read more arrow_right
Dpc & Tpc (Paper Insulated Covered Copper Conductor)

kapton covered copper strip

Read more arrow_right
RR Busbars And Tapes

RR & APAR - Busbars And Tapes

Read more arrow_right