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Copper Winding Wire

Being an ISO 9001: 2000/ UL approved company, we are engaged in manufacturing and exporting a superior range of Copper Winding Wires. Our range of wire includes Bare Copper Wire Conductor Round, Copper Winding Wires, Fiber Covered Varnish Bonded Rectangular Wire and Enamelled Fiber Covered Varnish Bonded Round Wire. These wires are designed from quality approved copper at our modern manufacturing unit, in sync with international quality standards. With its exceptional current carrying capacity and superior conductivity, these wires are used for electrical wiring of commercial and residential buildings. Our clients can avail these wires from us at reasonable prices.

Braided Copper Wire

Our company offers top-quality Braided Copper Wire that is in high demand due to its high tensile strength and higher conductivity. It is commonly used in various low to high-powered electrical systems within industrial applications. The copper used is covered with an insulated fabric layer that gives excellent protection from external conditions and prevents short circuits. Buy from us premium-quality Braided Copper Wire from our company with a minimum order quantity of 100 meters.     

DPC Copper Wire

Our company offers DPC Copper Wire is made up of top-quality copper with almost zero resistance making it suitable for the manufacturing of transformer winding. It is provided with a protective coating of polyester and fiberglass that gives excellent protection from high temperatures and harsh working conditions. This conductive wire is available in various lengths and diameters according to customer demands. DPC Copper Wire manufactured and supplied by us can be delivered to our customers at 500 to 600 USD per kilogram.      

Tin Can Welding Copper Wire

COMPOSITION

Manufactured from ETP grade copper

with Purity of 99.9% with less than 400

ppm oxygen or from Oxygen free

copper with purity of 99.95% with less

than 10 ppm oxygen.

SURFACE FINISHFibre Glass Covered Round Wires

Clean, Smooth, Bright and

free of oxidization and wire

drawing process residue.

PACKAGING

Palletised octabins of corrugated paper

with centre cone for trouble free dereeling

of 120 meters per minute.

Per Package Qty

Electrical Properties

Application

Mechanical Properties

250 kg, 500 kg, 850 kg per Octabin

Max. Specific resistance (mm2/m) 0.017241

Min. Conductivity (m/mm2) 58

For welding Tin Can Containers on high speed machines.

Yield Strength, Rp. 0.2 (N/mm2)

Minimum 180

Tensil Strength Rp. 0.2 (N/mm2) 245 - 285

Elogation at Fracture 22% - 28%

Sizes Available

Nominal Diameter of round section copper

wire with tolerance of +/- 0.04 mm.

1.24 mm

1.38 mm

1.50 mm

1.60 mm

1.80 mm

2.00 mm

2.50 mm

Technical Specification

Per Package Qty

Sizes Available

250 kg, 500 kg, 850 kg per Octabin

Nominal Diameter of round section copper wire with tolerance of +/- 0.04 mm.

Electrical Properties

1.24 mm

Max. Specific resistance (Umm2/m) 0.017241 Min. Conductivity (m/Umm2) 58

1.38 mm

Application

1.50 mm

For welding Tin Can Containers on high speed machines.

1.60 mm

Mechanical Properties

1.80 mm

Yield Strength, Rp. 0.2 (N/mm2)

2.00 mm

Minimum 180

2.50 mm

Tensil Strength Rp. 0.2 (N/mm2) 245 - 28

 

Elogation at Fracture 22% - 28%



Fiber Glass Covered Copper Winding Wires

Since incorporation of our business, we have been affianced in manufacturing, exporting and supplying the best quality Fiber Glass-Covered Copper Winding Wires. The offered wires are precisely manufactured by our dexterous professionals with the use of premium quality copper by employing highly advanced technology. Known for their excellent heat resistance and high conductivity, the provided wires are suitable for winding various kinds of electric motors. We put forward these Fiber Glass-Covered Copper Winding Wires at reasonable prices for the clients.

Features:.

  • High strength

  • Temperature resistance

  • Uniform thickness

  • Excellent finish

Enamelled Fiber covered varnish bonded Round Wire

We manufacture Glass Fibre Covered Varnish Bonded or Enamelled Glass Fibre Covered Varnish bonded wires of copper in accordance to IEC 69317 and IS 131730 in the size range from 1.00 mm to 16 mm (round) are produced in H Class and F class with various builds / covering as per the requirements of our customers.

The packing we offer is from 40 Kgs to 500 Kgs.

They find their application in traction motors and transformers.

Technical Details:

Physical properties of annealed copper
Density at 20C g/cubic centimeter 8.89
Thermal Conductivity G.cal/mm/sec/cm 0.93
Thermal capacity

Thermal Expansion - Linear (change in unit
16.8X10 -6
length at 0C

Melting Point Deg C 1083
Tensile strength of annealed copper wire  
 Ultimate strength kg force /mm 25.3-28.1
  Yield strength kg force /mm 6.3-8.4
Electrical properties of annealed copper wire
IACS Volume conductivity, min at 20 deg C % 100 min.
Volume resistivity, max. at 20 deg C Ohm. mm/m 0.017241(1/58)
Weight Resistivity, Maximum at 20 deg C Ohm gramme/meter 0.15328
Thermal Coefficient of resistance at 20 deg C (change in unit resistance at 20 deg CC
0.00393

Fibre Glass Covered Rectangular Wires

Width (mm)

Glass Fibre Bare (mm)

Glass Fibre Enamelled (mm)

Single Grade G1

Double Grade G2

Single Grade 2 G1

Double Grade 2 G2

Over

Up to

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

-

3.15

0.12

0.20

0.21

0.33

0.24

0.36

0.37

0.51

3.15

6.30

0.14

0.22

0.23

0.37

0.26

0.38

0.39

0.53

6.30

12.50

0.16

0.26

0.27

0.43

0.28

0.42

0.43

0.57

12.50

16.00

0.18

0.30

0.31

0.47

0.30

0.46

0.47

0.63

Fibre Glass Covered Round Wires

 

Size (mm)

Tolerance

Double covering Overall Dia. Max

Covering Min.

Resistance 0hm / meter at 20 Deg. C

mm

mm

mm

mm

Nom.

3.00

0.030

3.285

0.200

0.0024180

3.15

0.032

3.435

0.200

0.0021932

3.35

0.034

3.690

0.200

0.0019391

3.55

0.036

3.890

0.250

0.0017268

4.00

0.040

4.345

0.250

0.0013601

4.50

0.045

4.845

0.250

0.0010747

5.00

0.050

5.345

0.250

0.0008705

5.50

0.055

5.845

0.250

0.0007194

6.00

0.060

6.345

0.250

0.0006045

6.50

0.065

6.845

0.250

0.0005151

7.00

0.070

7.345

0.300

0.0004441

7.50

0.075

7.845

0.300

0.0003869

8.00

0.080

8.345

0.300

0.0003400

 


PROPERTY

Type Class

BARE
155 Class

BARE
180 Class

Enamelled 155 Class

Enamelled 180 Class


PROPERTY

Type Class

STANDARD

IS:13730

Part 32

Part 31

Part 32

Part 31


STANDARD

IS:4685

IEC - 60317

Part 32

Part 31

Part 32

Part 31


COVERING

Double

SIZE

mm

2.5 mm T

2.5 mm T

2.5 mm T

2.5 mm T


ELONGATION (%)

IS - Min

COVERING

Double

Grade G2

Grade G2

Grade 2 G2

Grade 2 G2


BIC Value

ELONGATION (%)

IS/IEC - Min.

30

30

30

30


FLEXIBILITY (NO CRACK)

IS

BIC Value

40

40

40

40


BIC Value

SPRINGNESS (DEG.)

IS/IEC - Max.

5.5

5.5

5.5

5.5


HEAT SHOCK 48 HRS. UNBENT

IS

BIC Value

4.0

4.0

4.5

4.5


BIC Value

FLEXIBILITY (NO CRACK)

IS/IEC

10 x w/T

10 x w/T

10 x w/T

10 x w/T


TACKINESS 65 DEG. C -
5 MIN

IS

BIC Value

8 x w/T

8 x w/T

8 x w/T

8 x w/T


BIC Value

ADHERENCE (10% PREST.)

IS/IEC - Max.

No Crack

No Crack

No Crack

No Crack


BDV (V)

IS - Min

BIC Value

No Crack

No Crack

No Crack

No Crack


BIC Value

BDV (V)

Max.

560

560

2000

2000


RANGE (mm)


IS/IEC - Min.

900

900

3200

3200






RANGE
(mm)

Width

2.0 - 12.0

2.0 - 12.0

2.0 - 12.0

2.0 - 12.0






Thickness

0.80 - 4.0

0.80 - 4.0

0.80 - 4.0

0.80 - 4.0






Applications


For F class
Motors, Transformers, Coils

For H class
Motors, Transformers, Coils

For F class
Motors, Transformers, Coils

For H class
Motors, Transformers, Coils






Increase in Covering Dimension :
Fibre Glass Covered Rectangular Wires

Width (mm)

Glass Fibre Bare (mm)

Glass Fibre Enamelled (mm)

Single Grade G1

Double Grade G2

Single Grade 2 G1

Double Grade 2 G2

Over

Upto

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

-

3.15

0.12

0.20

0.21

0.33

0.24

0.36

0.37

0.51

3.15

6.30

0.14

0.22

0.23

0.37

0.26

0.38

0.39

0.53

6.30

12.50

0.16

0.26

0.27

0.43

0.28

0.42

0.43

0.57

12.50

16.00

0.18

0.30

0.31

0.47

0.30

0.46

0.47

0.63

Fibre Glass Covered Round Wires

Size (mm)

Tolerance

Double covering Overall Dia. Max

Covering Min.

Resistance 0hm / meter at 20 Deg. C

mm

mm

mm

mm

Nom.

3.00

0.030

3.285

0.200

0.0024180

3.15

0.032

3.435

0.200

0.0021932

3.35

0.034

3.690

0.200

0.0019391

3.55

0.036

3.890

0.250

0.0017268

4.00

0.040

4.345

0.250

0.0013601

4.50

0.045

4.845

0.250

0.0010747

5.00

0.050

5.345

0.250

0.0008705

5.50

0.055

5.845

0.250

0.0007194

6.00

0.060

6.345

0.250

0.0006045

6.50

0.065

6.845

0.250

0.0005151

7.00

0.070

7.345

0.300

0.0004441

7.50

0.075

7.845

0.300

0.0003869

8.00

0.080

8.345

0.300

0.0003400

 

Bare Copper Wire Conductor Rectangular Strips

As a renowned manufacturer, exporter and supplier, we are affianced in providing the best quality array of Bare Copper Wire Conductor Rectangular Strips. These strips are used  in electrical fittings, motors, earthing equipments, anodes and many other electrical accessories. Under the supervision of our diligent professionals, the offered strips are manufactured using optimum quality copper and progressive techniques in adherence with international quality standards. Our clients can purchase these Bare Copper Wire Conductor Rectangular Strips at highly competitive prices from us .


Key Features:

  • Premium finish

  • Excellent conductivity

  • Optimum strength

  • Rust resistance

Technical Details:

Physical properties of annealed copper
Density at 20C g/cubic centimeter 8.89
Thermal Conductivity G.cal/mm/sec/cm 0.93
Thermal capacity

Thermal Expansion - Linear (change in unit
16.8X10 -6
length at 0C

Melting Point Deg C 1083
Tensile strength of annealed copper wire  
 Ultimate strength kg force /mm 25.3-28.1
  Yield strength kg force /mm 6.3-8.4
Electrical properties of annealed copper wire
IACS Volume conductivity, min at 20 deg C % 100 min.
Volume resistivity, max. at 20 deg C Ohm. mm 0.017241(1/58)
Weight Resistivity, Maximum at 20 deg C Ohm gramme/meter 0.15328
Thermal Coefficient of resistance at 20 deg C (change in unit resistance at 20 deg C/C
0.00393


Rectangular Enamelled Copper Wire

With experience of more fifty years, we are catering huge requirements of our patrons by manufacturing, exporting and supplying premium quality Rectangular Enamelled Copper Wire. Offered in plethora of thickness and diameters, this wire is manufactured by our deft professionals in adherence with international quality standards with the use of optimum quality copper and contemporary  techniques. The offered wire is used in motors, transformers, refrigerators, washing machines and many other  electrical equipments. Moreover, clients can avail this Rectangular Enamelled Copper Wire at highly competitive prices from us.


Features:

  • High tensile strength

  • Excellent finish

  • Corrosion proof

  • Uniform thickness

Enamelled  Magnet  Armature Winding Wires Made Of Aluminum Rectangular

We manufacture Rectangular Enamelled Wires up to 70 mm2 in various insulation system and temperature index from 155 D C to 220 Degree C.

Our products comply with IEC 69317, IS 13730, NEMA 1000, and also can be produced according to customer's requirements. We can offer Rectangular Wires in packing of 10 Kgs up to 100 Kgs.

Our enamelled wires are extensively applied in transformer, motor for air-conditioner, refrigerator, ice-box, washing machine, auto motor, compressor, microwave stove, charger, ballast, relay, degaussing coil, etc.

Technical Specification

Specification
Standard

Iec-60317-17
Nema
Mw-18c

Iec-60317-18

Iec-60317-16

Iec-60317-28

Iec-60317-29/
Nema
Mw-36c

Iec-60317-30
Iec-60317-47
Nema
Mw-20c

Iec-60317-58
Draft)

 

 

Thermal Class

105

120

155

180

200

220/240

220

120

180

Chemical Base Of Base Coat

Polyvinyl Acetal

Polyvinyl Acetal

Polyester

Polyesterimide

Polyesterimide

Polyimide

Polyamide-Imide

Polyvinyl Acetal

Polyesterimide

Chemical Base Of Top Coat

 

 

 

 

Polyamide-Imide

 

 

Epoxy-Bond Coat

Epoxy-Bond Coat

Range Of Wire (Diameter)

Cross Section Area Up To 80 Sp.Mm, Thickness : From 1.3-8 Mm, Width : From 2.0-16 Mm

Insulation Range

Iec Grade 1:0.060-0.110, Iec Grade 2:0.120-0.179;
Nema Grade Heavy : Increase In Thickness : 0.076-0.127, Grade Quadruple : Increase In Thickness : 0.127-0.178 Mm

In Addition To Base Coat Increase
In Dimensions, Additional Bond Coat
Increase In Thickness Of
0.030-.0.050 Mm


Standard Colour

Golden Yellow

Golden Yellow

Brown

Brown

Brown

Light Brown

Light Brown

Golden Yellow

Brown

Technical Properties As Per
Iec-60317-0-2

 

 

 

 

 

 

 

 

 

Flexibility & Adherence

 

 

 

 

 

 

 

 

 

:Mandrel Bending On Thickness
On Width

2-3 T & 3-4 W

2-3 T & 3-4 W

3-4 T & 4-6 W

3-4 T & 4-6 W

3-4 T & 4-6 W

3-4 T & 4-6 W

3-4 T & 4-6 W

2-3 T & 3-4 W

3-4 T & 4-6 W

:Adherence (no Crack After
Stretching %)

15

15

15

15

15

10

15

15

15

Heat Shock No Cracks After
Bending On Thickness/
Temperature C

2-3 T/155

2-3 T/155

6 T/175

6 T/200

6 T/200

6 T/260

6 T/240

2-3 T/155

6 T/200

Break Down Voltage At Room
Temp. (minimum) Volts

Grade 1 : > 1000, Grade 2: >2000

Resistance To Hot Transformer Oil

Excellent

Excellent

Not Applicable

Excellent

Excellent

Not Applicable

Not Applicable

Excellent

Excellent

Heat Bonding Temperature/Time

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

Not Applicable

110 C/48 H Or 120 C/24 H


Special Charactersistics
& Application

High Mechanical Strength, Strong
Adhesion Of Enamel To Copper
Conductor, Excellent Hydrolysis
& Oil Resistance

Good Thermal,
And
Overall Good
Mechanical,
Electrical And
Chemical
Properties

High Thermal,
And
Overall Good
Mechanical,
Electrical And
Chemical
Resistance

High Thermal,
Electrical And
Mechanical,
Properties,
Excellent Heat
Shock And
Burnout

Very High
Thermal
Properties

Very High
Thermal
Properties

Bondable Coating
With Excellent
Mechanical
Properties

Bondable Coating
With Excellent
Thermal
Properties



Fiber Covered Varnish Bonded Rectangular Wire

By following set ISO 9001:2000 standards, we are betrothed in offering a quality assortment of Fiber Covered Varnish Bonded Rectangular Wire. This wire is highly demanded in electrical applications for installation in transformers and traction motors. Our offered wire is manufactured using paramount quality metal alloy and cutting-edge techniques at our highly advanced manufacturing unit. Also, it is examined under the guidance of our quality professionals against several aspects of quality. Our patrons can purchase this Fiber Covered Varnish Bonded Rectangular Wire at a marginal price range from us.


Features:

  • Enhanced durability

  • Rugged design

  • Excellent conductivity

  • Uniform thickness

Fibre Glass Varnish Bonded, Enamelled Fibre Glass Varnish Bonded Winding Wire / Armature Wire / Magnet Wire made of Copper (Rectangular

We manufacture Glass Fibre Covered Varnish Bonded or Enamelled Glass Fibre Covered Varnish bonded wires of copper in accordance to IEC 69317 and IS 131730 in the size range from up to 150 mm2 in rectangular are produced in H Class and F class with various builds / covering as per the requirements of our customers.

The packing we offer is from 40 Kgs to 500 Kgs.

They find their application in traction motors and transformers.

Technical Details:

Physical properties of annealed copper
Density at 20C g/cubic centimeter 8.89
Thermal Conductivity G.cal/mm/sec/cm 0.93
Thermal capacity

Thermal Expansion - Linear (change in unit
16.8X10 -6
length at 0C/C

Melting Point Deg C 1083
Tensile strength of annealed copper wire  
 Ultimate strength kg force /mm 25.3-28.1
  Yield strength kg force /mm 6.3-8.4
Electrical properties of annealed copper wire
IACS Volume conductivity, min at 20 deg C % 100 min.
Volume resistivity, max. at 20 deg C Ohm. mm/m 0.017241(1/58)
Weight Resistivity, Maximum at 20 deg C Ohm gramme/meter 0.15328
Thermal Coefficient of resistance at 20 deg C (change in unit resistance at 20 deg C/C
0.00393


Bare Copper Wire

Since 1956, we have been engaged in manufacturing, exporting and supplying the best quality Bare Copper Wire Conductor Round. It is manufactured by our deft professionals using supreme quality electrolyte copper in tune with international quality standards. The offered wire is used for manufacturing of electric cables, earthing equipments, panel boards,  bus bars, anodes and many more. Tested on defined parameters of quality,  the provided Bare Copper Wire Conductor Round can be purchased in both standards as well as customized sizes at pocket-friendly rates from us.

Key Features:

  • Fine finish

  • Rust resistance

  • Sturdy construction

  • High electrical conductivity

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