What Are the Benefits of Bunched Copper Wire?

Almost all electrical and industrial applications use copper wires in homes and other commercial places. The copper wires are made in different varieties and though they retain the properties of copper, many of them differ in their features and functions. One variety is bunched copper wire. This type of wire is a cluster of wires and can be more strong and reliable than the bare copper wire.  When bunched together they can allow a smooth and sturdy connection enhancing the application.

How is the bunched copper wire used?

Bunched Copper Wire.

The Bunched wires are used in a major way in the cable industry. The cables connect different electrical processes, can be tied together and used as a rope for tying knots for use in different appliances.

The winding, looping or binding is done around different types of rods based on the nature of use. They are flexible and can be looped in half-frame or semi-concentric arcs.

The wire is also used in the aeronautical industry in the manufacturing of space shuttles, radio transmission devices, cockpit circuit machinery, and maritime engineering.

Features of bunched copper wire

  1. These wires are highly practical, hard and strong and users can benefit with its long service life.
  2. They are supple and can be customized to suit individual needs. It can be molded into any shape and form as per the specific requirements of the users.
  3. The bunched wires are more elastic than the bare copper wire and offer high tolerance without losing its shape easily. It is applied for joining two appliances and used in a loop form whenever the wire needs to be bent and designed into different shapes.
  4. They do not lose their electromagnetic properties while under use. They are can provide the highest level of precision with zero tolerance. They can be seen in use in industries like defence, aerospace, marine, pharmacy, biometrics in addition to the electric and electronic devices. The inaccuracy levels in the bunched wires are lower than 0.03%

Superior in quality:

One can easily know the difference when bunched copper wire is not used in an application. The bare wires are likely to break easily if they are applied continuously while when in a bunch, they are much sturdier and durable.

This wire like all other copper types is a good conductor of electricity and the wires are capable of dispersing energy at a faster pace. Although silver is superior in its conducting, it is not used much since it is expensive.

Another flexibility of a type of copper is the braided copper rope. It can be used as a rope without twisting. The braided rope is made by joining strands of rope. The strength and diameter increases when there is an increase in the number of strands. The rope wire is anti-abrasive and carries many anti-corrosive properties. The wires are clamped firmly on one end and braided together. The braiding can be in sets of 3,5, or more strands. Once the desired length is reached with firm braiding, the loose ends are secured.  To ensure quality and safety, the manufacturing is done by professionally trained technical experts.



Stranded Copper Wire – Ideally Suited For Routing Through Narrow Space


A wire is usually cylindrical in shape, is a single strand, and is made of metal. This strand of metal is usually flexible in nature. This flexibility may vary to different degrees. The wires are supposed to either bear mechanical loads or conduct electricity or convey signals for telecommunications.

Wire is an outcome of the property of ductility in metals. Wires are drawn out of the metal through holes of different diameters, in a draw plate or a die. A single strand of wire is bundled together to produce multi stranded wire, which is otherwise known as a wire rope, when used in mechanics, or a cable, when used in electricity.

A stranded wire is made from a bundle of small gauge wires. These wires are compressed and insulated together by some nonconductive material.


What is a Stranded Copper Wire?

A stranded copper wire is made of the metal, copper. Stranded copper wire is a cylindrical and flexible strand, made of copper. The thickness and the flexibility of the stranded copper wire may vary.

Stranded copper wires are used in making stranded copper cables by wrapping around multiple strands of stranded copper wires around each other. A stranded copper wire and a stranded copper cable is much more flexible and are ideally suited to be used in applications, which require flexibility, and may need to be reshaped frequently.

Uses and advantages of Stranded Copper Wire-

Stranded copper wires are of extreme use in areas where there is a need of routing the wire through tight and narrow spaces. Stranded copper wires are also of wonderful use where frequent vibrations are experienced, such as in cables of head phones, in wires connected to speakers, in connections to appliances those vibrate or in wires used in automobiles.

The benefits of stranded copper wires are-

  • Stranded copper wires are extremely flexible and can withstand flexing and vibrations to a greater degree.
  • Stranded copper wires are easy to be routed through narrow places.

Copper Laminated Flexible Connectorsideal for connecting bus bars.

A connector is generally used in a piping system. A connector is usually made or fabricated,of both non-metallic material and a mesh made of metal. Connectors are very useful in minimising the effects of transmission of vibrations, which are along the piping system. This can be very much visible in connections between pipes or a connection between a pipe and a pump. Connectors are also very useful in correcting any misalignment in the pipe.

The flexible connectors are those connectors which have flexibility. These flexible connectors provide flexibility to the piping systems. This flexibility in piping system helps to absorb vibrations and disturbances created by noise. This flexibility in piping system is extremely useful in compensating the growth or reduction in size due to thermal variations. This also allows movement of other piping elements within the piping system.

Copper laminated flexible connectors are made of, first making a stack of many foils of electrolytic copper. And then, a high voltage of electricity, under high pressure, is applied to the stack. Copper laminated flexible connectors are very valuable in connecting the bus bars, in various applications, as the copper laminated flexible connectors serve as expansion joints, which are flexible in nature.

Qualities of an excellent Submersible Winding Wire

There are many manufacturers and suppliers of superb quality cables and wires, such as Submersible Winding Wire, copper wire, Glass wire, and more in the market. Many of them go the extra mile and customize their wires as according to the client’s wishes or requirements.

The Submersible Winding Wire is used widely in the pump industry. The leading manufacturers use first grade raw material to make these wires. For example, they use 99% pure, oxygen-free, ETP copper rods along with the best quality polypropylene tapes. As a result, the end product is far superior to its peers produced using inferior materials.

Qualities of the wire


If you are seeking the best Submersible Winding Wire for your needs, here are some aspects that you should keep in mind:

  1. The wire must be manufactured on the most advanced machines available in the industry.
  2. Since these wires have to undergo friction, abrasion or temperature variations, they must have excellent mechanical, electrical, chemical and thermal properties that would make them sturdy enough to deal with these issues.
  3. Insulation is a must since that would add significantly to the tensile strength of the wire, especially at points of excessive stretching.
  4. To manage winding resistance issues, go for a wire with lesser overall diameter. This will cut down on the resistance and the motor will be easier to wind. That would also lead to lower running costs.
  5. For durability, it would be better to go for wires that are tear-resistant.
  6. Wires with BOPP and polyester insulation are difficult to cut through. Also, they are able to sustain general abuse without losing out on productivity or effectiveness.
  7. PVC insulated submersible winding wires are impervious to extreme temperatures. These are range from -60 to 135 degrees Celsius.

Simple winding wires are usually used in the electric equipment industry for transformers, capacitors, etc. But submersible winding wires are mainly used in domestic submersible water pumps and irrigation pumps. Most manufacturers test their wires on various stringent parameters to ensure that the end product is flawless, and is extremely durable as well.

Yet another type of wire is fiber glass wire, which is mainly used in electric devices, such as heaters, etc.

Most manufacturers offer a wide range of these cables and wires. These are flexible wires, with tremendous tensile strength, along with abrasion resistance. They also have higher cut-through.

Some qualities of these wires are:

  • Superb longevity
  • Robustness
  • Fine finish
  • Easy installation
  • Accurate dimensions
  • Crack resistance

They can easily carry a load of 300V, along with sustaining temperatures as high as 350 degrees Celsius.

These fare pretty well in areas of high durability and extremely high overload capacity. The non-porous glass tape protection over these wires saves it from oxidation – making it perfect for areas with adverse environments, whether chemical or physical.

Whenever you decide to buy wires, always make sure that you approach a reputed manufacturer. Poor quality material will prove very costly to you in the long run.

Copper Wires: The Extreme Advantage

Copper possesses the highest electrical conductivity of all metals, except silver. It is this property that makes it the favorite in the world of electricity. Copper wires are everywhere, from commercial and industrial wiring to residential wiring. Copper has proved to be an ideal and cost effective electrical conductor. It can decrease energy losses manifold and provides high energy efficiency.

Copper and its alloy are important for electrical applications thanks to their physical and mechanical characteristics. Do you know annealed copper’s electrical conductivity at 20 degree Celsius is regarded as the standard measure to which conductivity of all other metals is compared? Its arbitrary value is 100 per cent IACS (International Annealed Copper Standard).

images (1)


Copper has high electrical conductivity. It means that it can transmit power load through a smaller conductor than that required by other metals. This is an important advantage.

Smaller conductor means lesser expense in insulation and in armoring and shielding cables. The smaller the size of conductor, the easier it is to transport and install and the greater the cable flexibility. It’s like everything falling into place when you use copper wires.

 Copper cables

It is easier to join copper cables, as, unlike other metals, no hard non-conducting oxide film is present on the surface of copper. Copper does form an oxide film, but it is thin, adherent to the surface, and conductive to electricity. So, it poses no harm to copper wire’s functionality.

You may find copper wirings that use single-conductor connections in buildings. This is due to high creep resistance of copper. This, again, poses an advantage, as copper wire does not deform easily in spite of constant “load” and “no load” conditions. This is what creep resistance is about.

Silver copper wire

At times, copper wires are plated with silver. This gives them a beautiful shine and luster. Such wires are lesser prone to degrade, which means they offer higher corrosion resistance than simple copper wires. Such wires promise high durable and conductive functions.

Even when silver copper wire tarnishes, which happens after a long time, it conducts electric power as efficiently as before. Tarnishing only makes the wire look less shiny. It poses no problem to electric conduction.

Silver copper wires find a wide usage. They are used in music appliances, radio cable wirings, and more. You can get them in varied voltage ratings. This means you can use such wires in appliances that offer high energy. You need not worry about weak electric transmissions and other such issues.

It is important to use high quality wires and cables. Copper is the best material for wiring; but if the quality is mediocre and if the process of production is not up to the mark, the metal fails to deliver benefits up to its potential. That’s why you must choose only reputable manufacturers of copper wire. Names like Rajasthan Electric are among the top in this regard. They market their products under the brand name “BRITEX.” They offer a variety of wires, cables, strips, and other products for the electrical industry.

Reasons to Choose Submersible Winding Wire

You will find that makers of electrical goods prefer to use the copper wire because of safety reasons. This is the reason why copper wiring is most extensively used today, even when there are others like fiber optic cables. Copper wires are chosen because of their ductile strength, their longevity, malleability and high electrical conductivity. The copper strands are thinner compared to human hair strands. This explains why they can be conveniently bent and twisted depending on your needs. So, copper wires are best suited for those places where movement is highly constricted. When you choose copper wires, you will never have to worry about these getting broken or damaged. Besides, installing such wires is easy and hassle-free. The submersible winding wire variety is used for the submersible motor pumps.


Why copper wires make submersible winding wire:

The copper wires which are used underwater have high thickness of nearly 0.4mm-3 mm. These wires have also show excellent results in shock tests which have been conducted in various environmental conditions. This is why the copper wires are found to be the best choice for submersible operations. Moreover, wires are expected to be designed in such a manner that they are able to resist sudden voltage bursts without causing any interruptions. For this reason, the submersible winding wire is chosen.

Such winding wires find a lot of use in different types of electrical appliances such as transformers, inductors, loudspeakers, headphones, generators etc. The main idea is to pass electric current through this wire and ensuring that the current so passed is not wasted in transit. It main usage is for electrical appliances which are submerged in water.

How to choose makers of submersible winding wire:

When you are looking for copper wiring products like the submersible winding wire or copper foil, you should find a reliable provider online. The submersible winding wires are now used in different critical industries and for time-sensitive tasks like shipping and travel. Copper products such as this wire and copper foils are used for making submersible motors which are both heat resistant and water resistant. They are also resistant to oil and heat, high voltage, acids and alkalis and even salt. So, for industries whose applications are submerged under the water, these products are very useful to get optimal performance.

When you have shortlisted some manufacturers, you should look at one which offer quality products that will be resistant to both high temperatures and mechanical wear and tear. The company should be able to provide you with submersible winding wire according to your specifications. Moreover, the company you choose should have customer-friendly return policies so that you can get the wires replaced if there is any defect or damage. The wires should ideally be made from poly propylene and polyester so that they can take in maximum pressure and also withstand extreme temperatures under the water. The copper wiring which is used by the manufacturer for producing the submersible winding wire should be of very high quality to yield optimal results.

Why Tin Coated Copper Wire Is Better Than Bare Copper Wire

The golden red metal, copper, has many advantages that make it a wonder metal for several applications, the chief among which is electrical. This metal has been used by humans for thousands of years now. In fact, copper became so widespread in terms of use that an entire age has been dedicated to it, and it sits comfortably between the Neolithic Age and Bronze Age.

Change is in the air

Humans discovered that if another metal was mixed with copper, it changes its properties for the better. That led to several alloys being discovered. Bronze, a copper alloy, is a mix of copper and tin and brass is a mix of copper and zinc.


These alloys were much stronger than copper alone. Also, they could be more easily cast. This opened a whole new world where copper could be played around with to make it more usable for different applications. Copper is used in various forms such as bare cables, wires, bars, Braided Flexible Connectors, and more in various fields.

Copper turns green when it is exposed to the air. A famous example of oxidized copper is the Statue of Liberty. The colour change may not have been an issue, but the oxidation is a semi-conductor, which on top of an excellent conductor like copper is not good news.

To control the issue of oxidation in copper, a method was found where covering bare copper strands with tin helped immensely. Apart from saving it from oxidation, it also added durability to it along with longevity.

Covering copper with tin

One way of preventing oxidation is to cover copper with something, usually plastic, to eliminate contact with air since no air means no oxidation. However, the minute the cover goes off, oxidation will occur. The answer to this is soldering the copper in. Once that is done, air does not get near the base copper strand, leaving it resistant to oxidation.

There are two methods that can be followed to cover copper wires in tin. One way to do that is by dipping the strands in hot molten metal so that they are covered completely. This is called the ‘Hot Dipping’ method. The other method is electroplating. An electric charge is passed through the strand which allows tin to stick to it and cover it completely.

The biggest advantage of tinning is that it adds to the shelf life of copper. Copper’s natural strengths are boosted several times over, and it is believed that tinning amplifies copper’s longevity by ten times.Connectivity of copper is also enhanced since tin is a primary soldering component. The tinning process makes copper almost impervious to high humidity conditions, wet environs, and high temperatures.

Tinned copper is used extensively in many applications, even high-risk ones such as in the marine electrical arena. It can be safely said that tin coated copper wire is much better that bare copper wire.

The Convenience and Safety of PVC Coated Wire is Well Established

Today, polyvinyl chloride or PVC coated wire is the most common type of wire that is used for electrical applications all over the world. There are many reasons why these wires have become so popular and the most important reason is that they are highly effective as a non-conductor of electricity and are really easy to use. In terms of durability too these wires are quite long lasting as they are said to remain strong and robust even after four decades. Many of the wires with PVC insulation nowadays don’t burn even if exposed to fire. With that kind of strength it is but natural that such wires are preferred over all other types of electric wires and cables.


A safe and robust material for insulation

As an insulation material for electric wires and cables, PVC is the safest that is presently available. It is not just non-toxic but has very little impact on the environment compared to any of the other materials available for insulation of electric wires. Considering its much lower weight polyvinyl chloride is mechanically quite strong and tough in addition to its capacity to resist abrasion. Besides, the material has been tested over a long period, across different conditions, absorbing all the improvements that came along. Today, it easily meets all the guidelines with regard to health and safety standards worldwide.

The dielectric strength or the capacity to resist volume, in PVC coated wire is the metric for measuring its properties that enable electrical insulation. The electrical resistance per unit volume of the testing sample indicates the capacity to resist volume. On the other hand, a specific unit of voltage is applied on the testing sample for a pre-determined length of time to obtain the dielectric strength of the material. Such strength is reflected in the quantum of voltage that the testing sample has been able to withstand without any damage to its structure. In both the measurements, it is the higher value that proves the strength of the material for electrical insulation.

Increasing applications of PVC insulation

Prior to arrival of the PVC coated wire, soon after the World War II, the insulation on wires used to be of rubber, which has almost entirely been replaced by polyvinyl chloride today. Of course, high voltage cables still use clay for insulation because the temperatures on these high voltage cables can go up to a maximum of 250 degrees Celsius while the threshold for PVC is 105 degrees Celsius. For lower and medium voltage application though, polyvinyl chloride has already captured a large segment of the market.

Tests and experiments on different other compounds of PVC are going on to raise its resistance to electricity. The major advantage with PVC is that it is lightweight and easy to use. If the threshold levels rise enough to resist 250 degrees Celsius, high voltage cabling will undergo a major change for the better. It will not just improve project completion times but also bring in the durability factor which is missing in clay insulation. The other important factor that the introduction of PVC insulation in high voltage cables will bring about is cost effectiveness.

High Quality Glass Wire by Reputable Manufacturers

Glass wires are generally bare copper wires coated with a glass covering. This prevents oxidation of copper when it comes in contact with environmental pollutants. Such wire is also resistant to melting at high temperature; that’s why it is perfect for use in motors, electric heaters, and such appliances that use heavy power load.

Fiber glass wire

It is made of metal and glass tape. This safeguards the wire from oxidation; that’s why it is ideal for use in adverse chemical and physical environmental conditions. The glass tape lapping is non-porous.

Fiber glass wire are made using specialized technology. Products made of this material work great in conditions of overload capacity and voltage fluctuations. They are highly durable.pl14235592-ul_3122_fiberglass_braid_silicone_rubber_heat_resisting_cable_wire

Glass fiber is usually randomly arranged or woven to form a fabric like structure or flattened to form a sheet.

 Varieties in glass wire

Fiberglass wire is known for its safety and superior quality. You can get this product in modified options to suit your needs. The product finds wide usage in national and international market. Its easy installation and compact design makes the wire even more popular.

Then there is a special high temperature fiberglass wire that features a smooth and vibrant finish. This product is fast getting popular among customers. You can get this product in varying colors and thickness depending on your needs. The price is affordable too. Such high temperature glass wire features excellent durability, flexibility, and conductivity.

Fiberglass braided wire is yet another product manufactured up to the mark using superior quality raw materials. You can get it in a range of shapes and sizes at competitive prices. The product undergoes strict testing for tensile strength and conductivity.

 Copper – the preferred choice

Copper is the first choice for wiring making. Its super high conductivity, durability, melting point, and resistance to corrosion make it a great choice for making wires and cables. The metal is recyclable. It is possible to make extremely thin wires of copper, as super thin as human hair.

You can avail yourselves fiberglass insulated copper wire through reputable manufacturers. The wire comes in a variety of sizes, thicknesses, and lengths to cater to a wide range of customer needs. The product is known for its qualities like super conductivity, shock resistance, and safety. Apart from this, the product shows appreciable ductile strength and resistance to heat.

Silicon fiber glass wire is also popular and finds a wide application thanks to its robustness and strength. The product is resistant to corrosion and does not rust. Its rugged design makes it more favorable. You can get the product at varying lengths depending on your electric needs.

Glass wire is manufactured by reputable manufacturers under stringent quality standards. Names like Rajasthan Electric are famous in the world of wires and cables. You can find a variety of products made of copper, aluminum, and other metals that find wide usage in the world of electricity, both domestic and industrial. The best part is that most reputable names are available online. You can get details on their products by visiting their websites.




Electrical Power Cable: Components and Ratings

Do you know who developed the first power supply system? Let the answer light up like a bulb in your mind. Yes, it was Thomas Edison! He did it in New York City in 1882. He used copper rods, which were covered in jute and positioned in rigid pipes containing a bituminous compound.featurewireandcablescurrentaffairseptember2015

Well, the journey of an electrical power cable from then till now has been interesting with lots of changes, to be precise, improvements.

 Modern power supply

Modern cables for power supply are available in various types, materials, and sizes. Each one is designed based on the usage. Sometimes, big single insulated conductors are also known as cables in the electrical industry.

 Components of electrical power cables

There are 3 chief components:

  • Conductors
  • Insulation material
  • Protective layering

The design of each cable varies depending on its application.

How a cable is designed and what material is used depends on:

  • Current carrying capacity of the cable – It determines the conductor’s cross-sectional size.
  • Working voltage – It determines insulation thickness.
  • Environmental conditions – They include temperature, mechanical force on cable, exposure to chemicals and sunlight, and exposure to water. They determine type and composition of outer protective layering.

 Short circuit rating

Usually, size of conductor required for power supply inside cable is determined more by its capacity to transfer short circuit current than by its capacity to transfer sustained current. This is because during a short circuit a sudden gush of electric current passes for a few cycles. This is followed by a steadier current flow. The period ranges generally between 0.1 to 0.3 seconds. This is where the importance of material used to create electrical power cable comes to play. The material should withstand the sudden gush of current with minimum or nil damages or hazard.

 Current carrying capacity and voltage drop

The capacity to carry current answers the question as to what size of conductor should be. It is the highest permissible rise in temperature that dictates the safe current carrying capacity of a cable, especially an underground one.

Voltage drop determines design of conductor for a power cable. Manufacturers consider the maximum permissible drop in voltage from source to load to design a cable conductor.

Here, Ohm’s law comes to play that states that current passing between two points in a conductor is directly proportional to voltage present across both points.

Choice of material is important here. Undoubtedly, copper is the best choice to manufacture electrical power cable. Copper wire is an efficient conductor and features lower voltage drop for a particular size and length than aluminum wire. Again, larger sizes of wire show lesser voltage drop than smaller sizes with the same length.

While choosing a cable you must know power requirements, application, voltage conditions, and such things. These will determine what type of cable will suit your electric power needs. Reputable manufacturers like Rajasthan Electric provide excellent wires and cables that are tested to the core and produced keeping in mind quality standards. You can also get braided connectors, tin coated copper wires, enameled copper strips, nickel copper wires, and more from them.

Benefits of Using Braided Flexible Connectors

Braided flexible connectors are used primarily for the purpose of passing currents through unstable conducting equipment. This is because the conductivity and location of many devices keeps changing as a result of conditions like thermal expansion or vibrations or simple operational movements. This is why braided flexible connectors made from copper are found to be very useful.Braided Flexible Connectors

These braids of copper wires are made for establishing connections between very big components. The smaller wires which make up the copper braids are seen to be resistant to breakage even under repeated movements and vibrations unlike larger wires. These braids are made from braided strands of metals which are placed around the central cable. When you place orders for the braided connectors, the manufacturers will design them depending on your specifications.

Why are braided flexible copper connectors useful?

The braided flexible connectors are very important parts of the electronics industries. These are prepared using copper and stainless steel. This is usually done to offer additional support and strength. The main purpose of such wires is to give maximum power outputs.

So, for those sectors where demands for power are higher and wires are likely to undergo a lot of load, the braided flexible connectors are preferred. They are cost-effective solutions which guarantee maximum output of power. They can successfully control the vibrations and absorb these. They handle the compression and expansion of wires when power is being transmitted through these. They can be custom designed to regulate machine-delivered vibrations. So, you will see that these connectors find a lot of use in electrolytic processors, transformers, computers, and power generators.

The communication and planting industry also makes use of such connectors. To choose manufacturers of these connectors, it is best to read online reviews about the products first and compare prices of the products quoted by multiple vendors.