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>> Rewind enamelled rectangular wire Product Show
Rewind enamelled rectangular wire
The cross-sectional area of vertical winding enameled flat wire is ≥6mm². It is made by rectangular copper wire coated with high temperature insulating varnish. This product can meet the customer's different ways of winding, and it is widely used in transformers, motors, photovoltaic inverters and a variety of electrical equipment
Details
●Product introduction: The cross-sectional area of vertical winding enameled flat wire is ≥6mm². It is made by rectangular copper wire coated with high temperature insulating varnish. This product can meet the customer's different ways of winding, and it is widely used in transformers, motors, photovoltaic inverters and a variety of electrical equipment
●Product Category：
220 Polyamide-imide enamelled flat copper wire
220 Polyamide-imide enamelled flat aluminium wire
●Raw Material
The resistivity of copper flat wire can not be more than 0.017241Ωmm2 / m in 20 ℃.
The resistivity of aluminum flat wire can not be more than 0.0280Ωmm2/m in 20 ℃.
●Production range
If the use of specifications beyond the above range, please contact us
The insulation thickness of enameled flat copper wire should meet the following requirements, if you have special requirements for the insulation thickness , please contact us.
●Enameled wire characteristics table
●Flexibility of insulation: The insulation of the vertical winding enameled flat wire should be flexible at room temperature. Its wide side “a”, and narrow side “b”should not cracked or peeled off when it is bending in the round bar by 180 degrees or winding by rectangular coil in table 1.
Thermal shock
The a (narrow) side and the b (wide) side of vertical winding enameled flat wire bend according table 2, and put, into the heated oven bake for 1 hour, the wire should be without cracking, the minimum thermal shock temperature should be 240 ℃.
