Jiangsu Yawei Transformer Co., Ltd

The casing of a 35-500kv transformer contains iron cores and windings and is filled with transformer oil, so that the iron cores and windings are immersed in the oil.

Application: This product is used in mines with methane mixture gas and coal dust, and there is a risk of explosion, as a power distribution device for underground pumping stations, conveyors, excavators and other electrical equipment.

Application: Mainly used for photovoltaic power generation, wind farm.

Application: Western developed countries, Southeast Asia, North and South America.

It is mainly used for special heat dissipation equipment for small and medium-sized power transformer equipment.

Copper bars are a high current conductive product suitable for high and low voltage electrical appliances, switch contacts, and distribution equipment. Electrical engineering such as bus ducts. Copper busbar, also known as copper busbar, follows the quality requirements of GB/T 5585.1-2005 standard/60364-5-523. Due to its superior conductivity to aluminum, copper bars have been widely used in electrical equipment, especially in complete power distribution devices. Generally, copper bars are used for the A, B, C, N phase busbar and PE busbar in the distribution cabinet. Copper bars are mainly used on primary lines. High current phase lines, zero lines, and ground wires all use copper bars. Copper bars are used for the connection of high current primary components on electrical cabinets.

Grade 220 polyimide enamelled copper (aluminum) flat wire has heat resistance, but also has freezer resistance, cold resistance, radiation resistance, high mechanical strength, stable air performance, chemical resistance and freezer resistance, strong overload capacity. Widely used in refrigerator compressor, air conditioning compressor, electric tools, explosion-proof motor and high temperature, cold, radiation resistance, overload and other conditions of the motor, electrical appliances. The products made from it are small in size, stable in performance, safe in operation and remarkable in energy saving.

Composite wire is a winding wire made of a number of winding wires or copper and aluminum wires arranged according to the specified requirements and wrapped by specific insulating materials. Mainly used in oil - immersed transformer, reactor and other electrical equipment winding. Budweiser Electric specializes in the production of copper and aluminum conductor paper wrapped wire, composite wire, products of accurate dimensions, appropriate wrapping tightness, continuous joint-free length of more than 8,000 meters.

Enamelled flat wire is a wire drawn or extruded by a specific-specification die of an oxygen-free copper rod or an electrician's round aluminum rod. The drawn bare wire is softened by annealing and then painted and baked for several times. Mainly used in transformer, reactor and other electrical equipment winding.

Enamelled round aluminum wire is one of the main types of electromagnetic wire. It consists of bare wire which is annealed and softened by conductor and insulating layer, and then after repeated spraying and baking. But to meet the standard requirements of production, but also to meet customer requirements of the product is not easy, it is affected by raw material quality, processing parameters, production equipment and environmental factors, therefore, all kinds of enamoured wire quality characteristics are not the same, but have high temperature resistance, mechanical properties, electrical properties and chemical Chemical performance and excellent freezing resistance, suitable for long-term work at 200℃ and chemical invasion of freezing equipment. Corroded electrical equipment, dry type transformer, oil immersed transformer and epoxy pouring transformer and other mechanical and electrical equipment.

NOMEX paper coated wire has electrical, chemical and mechanical integrity, elasticity, flexibility, resistance to cold, moisture, acid and alkali corrosion, and is not damaged by insects or mold. NOMEX paper covered wire in the temperature is not higher than 200℃, electrical and mechanical properties are not affected. So even if the continuous storm is placed at 220℃ high temperature, it can be maintained for at least 10 years.

This product is produced by extrusion process (flat) copper (aluminum) wire wrapped 2-3 layers of polyester film and electrical non-woven fabric as insulation layer, has excellent voltage resistance. Suitable for manufacturing reactor.