● Product Introduction
Round enamelled wire is one of the main types of winding wire. It is widely used in distribution transformers, various generators, motor windings and various electrical equipment.
In order to improve the corona resistance and impulse voltage resistance of wind turbine, variable frequency motor and traction motor windings, you can choose corona resistant round enamelled wire.
● Product Features
Toly electric specialized in the production of copper, aluminum round enamelled series products, with 5000 tons annual production capacity. With advanced continuous wire drawing enamlling equipment production and Toly’s accumulated experience in quality control, the product performance and surface quality of the wire is continuous and stable. It’s the ideal choice of producing all kinds of high-end motors and electrical equipment winding.
★Thin insulating layer
★Resistant to high voltage
★Bright and clean surface
● Main Product Categories
|Name||Flat PVF/PVA||Flat Polyester imide||Flat Ester imide/polyamide imide||Flat Polyamide imide||Flat Polyimide||Flat Corona resistant|
|Performance||Excellent resistance to transformer oil, good scratch resistance, excellent flexibility and adhesion and good hydrolysis resistance||High heat resistance, good chemical solvent resistance, strong hydrolysis resistance||Excellent heat resistance, strong chemical resistance, good scratch resistance||Excellent heat resistance, strong chemical resistance, good scratch resistance||Excellent electrical insulation performance, mechanical properties, especially high flexibility, high heat resistance, softening breakdown resistance, abrasion resistance, ATF oil or water resistance, high and low temperature impact resistance, etc||Good resistance to corona and impulse voltage|
The above products can be produced according to the standard provided by users.
● Technical Data
Wire specification range:
Round copper : diameter 0.63～8.00 mm
Round aluminum: diameter 1.00～8.00 mm
Coating thickness: thin coating, thick coating or thickened coating