Wire Sales Corporation
Chickpet, Bengaluru, Karnataka
GST No. 29AAPPJ5729A1ZL
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Product Details:
| Diameter | 2 mm |
| Shape | Round |
| Insulation Type | Enameled |
| Usage/Application | Electrical Appliance |
| Material | Copper |
| Packaging Type | Roll |
| Insulation Material | Polyester |
Product Details:
| Shape | Round |
| Usage/Application | Electrical Appliance |
| Material | Copper |
| Product Type | Enameled |
| Thickness | 1 mm |
| Cross Sectional Area | 65 mm2 max |
| Insulation Material | Polyester |
Product Details:
| Minimum Order Quantity | 20 Kg |
| Conductor Type | Solid |
| Wire Gauge | 20 SWG |
| Insulation Material | Polyester |
| Diameter | 0.9 mm |
| Brand | Apple |
Product Details:
| Wire Diameter | 3 mm |
| Type | Submersible Winding Wire |
| Country of Origin | Made in India |
| Brand | RR Shramik |
| Material | Copper |
We also offer poly wrapped winding wire commonly known as “Submersible Copper Winding Wire”. The copper conductor is wrapped with thin polyester film and Biaxial oriented poly propylene (BOPP) films. The most modern plant with sophisticated wrapping heads and in line continuous heat shrinkage furnace is installed to get uniform covering. A complete quality assurance testing by instruments covering all governing standards is available.
Application
Submersible Winding Wires are used in submersible pumps motors of all sizes for domestic and industrial application.
Size Range
0.40mm- 3.00 mm
Product Details:
| Minimum Order Quantity | 100 Kg |
| Wire Gauge | 18 SWG |
| Usage/Application | Industrial |
| Diameter | 4 mm |
| Country of Origin | Made in India |
| colour | White |
Cotton is one of the most useful, naturally occurring insulators and is used from ancient time for heat resistance. However, it also has moderate electrical insulation properties in dry condition. In certain low voltage applications, cotton yarn is used as wrap-around insulators, which proved to be long lasting, flexible and tough insulation. Cotton yarn soaked in impregnating resins and cured properly can be used for critical applications like servo stabilizer windings, magnet coils etc.
Application
Cotton Covered Copper Conductors are exclusively used in dimmer stat windings of 40, 50, 75, 80, 90 Amp or even higher capacity. SWG 6, 9, and 11 are commonly used for this application. The wires are wound in form for toroid windings, which is further dipped in epoxy resins and cured / baked to form a solid, hard, tough insulation.
Size Range
SWG 5 to 15 (5.4 mm to 1.8 mm)
6 to 80 sq. mm. copper (Width 3 mm to 15 mm – Thickness 1.6 mm to 5 mm)
Specifications
As per IS 7391 part 1 for round copper wires, IS 7391 part 2 for rectangular copper conductors.
High-quality, cotton-insulated copper winding wire for electrical transformers, motors, and coils.
Product Details:
| Material | Copper |
| Packaging Type | Roll |
| Brand | Sonali |
| Insulating Material | Polyester |
| Type | Enameled |
| Gauze | 8-47 swg |
Product Details:
| Diameter | 0.025 - 6mm |
| Conductor Type | Solid |
| Wire Gauge | 4-50 |
| Insulation Type | Enameled |
| Shape | Round |
| Usage/Application | Electrical Appliance |
| Type | DC-M |
| Material | Copper |
| Size | 1.0 mm (19.0 SWG) |
| Case Number | 19CY- |
Product Details:
| Minimum Order Quantity | 20 Kg |
| Conductor Type | Solid |
| Wire Gauge | 20 SWG |
| Insulation Material | Polyester |
| Diameter | 1 mm |
| Brand | Sonali |
Product Details:
| Minimum Order Quantity | 10 Kg |
| Wire Gauge | 8 SWG |
| Diameter | 4 mm |
| Country of Origin | Made in India |
| Material | Copper |
Kraft paper insulation is most commonly used in oil-filled transformers. The plain kraft papers are wrapped in a number of layers around 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.
Size Range & Types
70 sq mm to 150 sq mm. Copper flexible cables.
Specifications
FLEXIBLE COPPER CABLES WITH CREPE KRAFT PAPER MULTI LAYERED INSULATION
Key Features:
Product Details:
| Minimum Order Quantity | 850 Kg |
| Conductor Type | Solid |
| Wire Gauge | 20 SWG |
| Insulation Material | Polyester |
| Diameter | 1 mm |
| BRAND | RR Shramik |
Additional Information:
Product Details:
| Minimum Order Quantity | 10 Kg |
| Thickness | 4 mm |
| Type | Enameled |
| Usage/Application | Industrial |
| Grade | Pure Copper |
| Country of Origin | Made in India |
The glass in glass fibre conductor may be applied in woven tape form or as a continuous fibre. It has proven to be an efficient insulator, providing coil winders with thermal stability, and equate electrical properties and good resistance to abrasion after varnishing. The glass fibre is bonded with a varnish, to improve dielectric strength and mechanical properties. Glass fibre-lapped conductors (bare or enamelled) are very suitable for windings of electric motor stators, generators, special transformers and high voltage motors, heavy magnet coils etc. In general this insulation can be applied where high mechanical strength and high insulation properties are required. Most common application is in traction motors. It exhibits a very high degree of mechanical and thermal stability; either for class F and H insulation, when impregnated with polyester, polyester-imide or epoxy based impregnating varnishes. For higher thermal class, the glass fibre-lapped conductors can be impregnated with silicone based resins of thermal class 200. The production machinery includes high speed double six spindle fibre lapping and varnish application with inline heating oven and automatic take up reeling.
Application
Glass Fibre Covered Strips are used in Motor Stators,Generators,Special Transformers and High Volatage Motors
Specifications
CLASS : 155° : IEC 60317-32 (IS 13730-32)
CLASS : 180° : IEC 60317-31 (IS 13730-31)
CLASS : 200° : IEC 60317-33 (IS 13730-33)
Product Details:
| Type | DC-M |
| Elongation | 28% |
| Diameter/Size | 1.8 mm |
| Packaging Type | Roll |
| Size | 1.930 mm (14.50 SWG) |
| Brand | Precision |
| Net Weight | 22.656 Kg |
| Case Number | 19 CY-681465 |
Product Details:
| Minimum Order Quantity | 10 Kg |
| Conductor Type | Solid |
| Wire Gauge | 8 SWG |
| Insulation Material | Polyester |
| Diameter | 1.5 mm |
Product Details:
| Conductor Material | Copper |
| Packaging Type | Roll |
| Conductor Type | Solid |
| Location | Pan India |
Product Details:
| Minimum Order Quantity | 10 Kg |
| Conductor Type | Solid |
| Wire Gauge | 8 SWG |
| Diameter | 6 mm |
| Brand | RR shramik, Precision Atlas Milan |
| Color | reddish copper |
| Packaging Type | Box |
Product Details:
| Minimum Order Quantity | 10 Kg |
| Wire Gauge | 10 SWG |
| Usage/Application | Industrial |
| Diameter | 4 mm |
| Country of Origin | Made in India |
| Material | Copper |
The glass in glass fibre conductor may be applied in woven tape form or as a continuous fibre. It has proven to be an efficient insulator, providing coil winders with thermal stability, and equate electrical properties and good resistance to abrasion after varnishing. The glass fibre is bonded with a varnish, to improve dielectric strength and mechanical properties. Glass fibre-lapped conductors (bare or enamelled) are very suitable for windings of electric motor stators, generators, special transformers and high voltage motors, heavy magnet coils etc. In general this insulation can be applied where high mechanical strength and high insulation properties are required. Most common application is in traction motors. It exhibits a very high degree of mechanical and thermal stability; either for class F and H insulation, when impregnated with polyester, polyester-imide or epoxy based impregnating varnishes. For higher thermal class, the glass fibre-lapped conductors can be impregnated with silicone based resins of thermal class 200. The production machinery includes high speed double six spindle fibre lapping and varnish application with inline heating oven and automatic take up reeling.
Application
Glass Fibre Covered Strips are used in Motor Stators,Generators,Special Transformers and High Volatage Motors
Specifications
CLASS : 155° : IEC 60317-32 (IS 13730-32)
CLASS : 180° : IEC 60317-31 (IS 13730-31)
CLASS : 200° : IEC 60317-33 (IS 13730-33)
Product Details:
| Minimum Order Quantity | 10 Kg |
| Wire Gauge | 10 SWG |
| Country of Origin | Made in India |
| Material | COPPER |
| Packing | roll |
Copper is a pretty valuable metal in the electrical industry. It is used in various forms and is utilized in quite a wide variety of applications. It has several beneficial features such as resistance to corrosion, malleability, and ductility. It is also a great conductor of heat and electricity.
Types of copper wires
Copper wires come in two types – solid and stranded or bunched. In a solid wire, there is just one single strand or core of wire. It can be bare or be surrounded by a non-conductive insulator. These wires do not bend easily since they are rigid. They are usually installed in low-flex, permanent, applications, such as magnet wire in transformers and motors, house electrical wiring, or wires for breadboards.
Stranded wires
Stranded wires are a group of small gauge wires that are compressed and twisted or braided together. They too are coated with a non-conductive material.
They are wound together in half-frame arcs, semi-concentric, and concentric loops. This allows the wire to retain its properties, along with saving inventory space.
They can be looped around an ion rod or a wooden one- depending upon the nature of the application.
In the same cross-section, a stranded wire would be much more flexible and easier to install than a large solid one. It is a lot more tolerant of strain and, in fact, the more it is bent, the harder it becomes. The most typical uses of stranded copper wire is in speaker wires, automotive wires, appliance cables, headphone cables, etc.
Many Copper Wire Manufacturers offer optimized Bunched Copper Wire for electrical and industrial purposes. This is because these are extremely popular in these fields on the back of features such as reliability and flexibility. They are used as connectors due to their strength. Since they are kinks-free, they are used as ropes to tie knots as well. They are easier to rout.
Application
Many high-frequency applications, proximity effect is more severe than skin effect, and in some limited cases, simple stranded wire can reduce proximity effect. For better performance at high frequencies, which has the individual strands insulated and twisted in special patterns, may be used.
Size Range Bunched Wire
1.Diameter of single core: φ0.05~ φ0. 28mm
2.Outer diameter of wire: φ0.15~ φ0. 90mm
3.Crossection area: φ0.0137~ φ0.45mm 2
1. Single wire dia： φ0.0 8～ φ0.25mm
2. Wire stranding outer dia: φ0.15～ φ1.3mm
3. Cross section: φ0.0137～ φ1.0mm ²
Size Range Braided Wire
Braiding diameter 1-12mm
Braiding pitch 6-68mm
Material diameter 0.05mmX6-0.20mm/150D-900D
Advantages
Product Details:
| Minimum Order Quantity | 10 Kg |
| Diameter | 1.0mm |
| Insulation | Yes |
| Country of Origin | Made in India |
Normally enamelled copper conductors are used as coil components of various electrical products such as motors / transformers / home appliances / auto electrical components / chokes / AC compressors. Apart from AC compressors all other copper windings undergo secondary insulation coating and curing of the same. The process is called impregnation. The secondary insulation is used to get a firm compact winding, that can withstand vibration and all the copper conductors are held firmly together. The voids in coil are also filled by the secondary insulation. It also prevents direct contact of moisture with the primary (enamel) insulation film. The basic property of secondary insulation (varnish) is to hold the winding together. However for certain applications (where the secondary insulation is not practical) self-bonding enamelled wires can be used. These wires have an outer layer of bondable material which is usually thermoplastic and bonds the wires surfaces with each other once heated to the bonding temperature of the outer layer. Bondable wires, thus, benefits in reduction of cycle time and elimination of process of secondary insulation application / baking / curing cycle etc.
Application
Bondable wires can be used in power tools armature coils, electronics, miniature coils, TV yoke coils, continuous-transposed conductors etc. The bondable layer is applied over variety of primary insulation like polyester, polyester-imide, dual coated and solderable polyurethanes of class 130, 155 and 180.
Size Range
0.20 mm to 1.00 mm grade 1B, 2BFeatures:
Product Details:
| Minimum Order Quantity | 10 Kg |
| Wire Gauge | 18 SWG |
| Usage/Application | Industrial |
| Diameter | 4 mm |
| Country of Origin | Made in India |
Product Details:
| Minimum Order Quantity | 10 Kg |
| Color | copper |
| Country of Origin | Made in India |
In inverter driven motors, excessive surges and voltage peaks during speed variation, creates corona discharge in the stator windings, which induce extra thermal stress on the insulation, causing excessive thermal ageing there by weakening and even decomposing of the insulation, leading to premature failure of motors. Corona induced failure is a typical phenomenon. Mica based products are used in certain application where corona resistance is required. Mica is naturally occurring and is available easily. But it has its own inherent weakness. It has poor flexibility and large area and as such, the space required is more for any mica based application. This result by increasing the size of the motor, making it unusable where space constraints are there. Moreover it has poor adhesion to most of theresins. Improved dielectric materials having resistance to corona discharge-induced deterioration would therefore be highly necessary. M/s. Dupont has been manufacturing corona resistant Wire enamel under the brand name “Voltatex”.
Application
Corona Resistant Winding Wires are used in Inverter drives & Stator Windings.
Size Range
0.63 mm to 3 mm
Types
Basecoat of Corona resistant wire enamel class 200°C
Top coat of Polyamide-imide (PAI) class 200°C +