Enamelled Wire is a wire coated with a thin layer of enamel (varnish) insulation to prevent the wire surfaces from being in a short circuit when wound into coils. Magnetic flux is created when current flows through the coil. Aluminum Enameled Wire and Copper Enamelled Winding Wire are used mainly in the construction of motors, electromagnets, transformers and inductors. For ease of manufacturing inductive components like transformers and inductors, most of these wires can be soldered. In this article, you will know types of enameled wire.
Polyurethane Enamel Type - Polyurethane Enamel Wire with code UEW and UEWF has Thermal Capacity of 120°C, 130°C and 155°C has diameter range from 0.08mm to 1.00mm and can be used in Transformers, Meters, Electronic and Communication Devices.
Polyester Enamel Type - This type of Enamel Wire with code PEW has Thermal Capacity of 155°C. The diameter range is 0.08mm to 1.6mm. Polyester Enamel wire can be used in Motors for Household Application and Appliances.
Polyester-imide - Polyester-imide Enamel Wire coded as EIW has Thermal Capacity of 180°C with diameter range from 0.1mm to 1mm. This type of enamel wire are used in High Power Motors.
Polyamide-imide - Polyamide-imide Enamel Wire has code AIW. The Thermal Capacity is 220°C with diameter range from 0.1mm to 1.6mm. This Enamel wire is used in Small Motors and Transformers.
Self-Bonding Polyurethane - Self-Bonding Polyurethane Enamel Wire with code SB UEW has Thermal Capacity of 130°C with diameter range from 0.08mm to 1.2mm used in Communication Apparatus and Small Motors.
Self-Bonding Polyester-imide - Self-Bonding Polyester-imide Enamel Wire with code SB EIW has Thermal Capacity of 180°C. The diameter range is 0.1mm to 0.8mm. Self-Bonding Polyester-imide is used in Magnetic Coils and Deflection York Application.
Polyurethane over coated with polyamide - This type of Enamel Wire with code UEW-NY and UEWF-NY has Thermal Capacity of 130°C and 155°C with diameter range from 0.08mm to 1.6mm used in Small Motors and Transformers.
Polyester overcoated with polyamide - Polyester overcoated with polyamide are coded as PEW-NY and PEWH-NY, has Thermal Capacity of 155°C and 180°C with diameter range from 0.1mm to 1.6mm. This Enamel Wire is used in Small Motors.
Polyester-imide overcoated with polyamide-imide - This type of Enamel Wire with code EIW-AI has Thermal Capacity of 200°C with diameter range from 0.1mm to 1.6mm used in Microwave oven Transformer and Air-con Motors.
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