Super Enamelled - Copper Wires Download PDF Description Enamel film insulated rectangular copper conductors are known as enamelled copper strips. The manufacturing process of enamelled strips, are essentially same as round wires, but most critical. The rectangular shape of copper conductors with nominal corner radii, helps to pack maximum copper in small space. This characteristic is beneficial in design aspect of the transformer windings. At the same time the insulation strength … [Read more...]
Glass Fibre Covered Strips
Glass Fibre Covered Strips Download PDF Description 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 … [Read more...]
Cotton Covered Copper Conductors
Cotton Covered Copper Conductors Download PDF Description 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 … [Read more...]
Crepe Kraft Paper Insulated Copper Cables
Crepe Kraft Paper Insulated Copper Cables Download PDF 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 … [Read more...]
Paper Covered Magnet Wires
Paper Covered Magnet Wires Download PDF Description 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 … [Read more...]
Submersible Winding Wires
Submersible Winding Wires Download PDF Description 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 … [Read more...]
Super Enamelled Aluminium Winding Wires
Super Enamelled Aluminium Winding Wires Download PDF Description The demand of aluminium magnet wires in many industrial applications has sky rocketed due to unprecedented increase in copper rates. To cater this demand, we proudly declare the addition of super enamelled aluminium magnet wires in the product armory. These are manufactured as per Indian as well International standards and as per the specifications given by the customers. The product is available in different sizes, … [Read more...]
Corona Resistant Winding Wires
Corona Resistant Winding Wires Download PDF Description 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 … [Read more...]
Fine & Ultrafine Enamelled Copper Wires
Fine & Ultrafine Enamelled Copper Wires Download PDF Description RR Shramik offers an industry-leading range of high quality fine and ultra-fine enamelled copper wires. The enamelled wire properties governing proper selection not only require consideration of the end use conditions but system compatibility and ease of use in production. Solderablility, abrasion resistance, bondability, flexibility, insulation builds, etc. are all typical production and design considerations.Higher … [Read more...]
Sole Coat AIW Enamelled Wires
Sole Coat AIW Enamelled Wires Download PDF Description The application of Polyamide-Imide top coat over Polyester / Polyester-imide base coat, is well known to the user industry. The Polyamide-imide is class 200+ insulation which gives added thermal properties and chemical resistance to the substrate base coat. However, for certain applications the thermal, mechanical and dielectric properties are highly demanding. A typical example is in the automotive industry where the … [Read more...]