Product Introduction

Composite insulated winding wire is a commonly used material for making winding of motor products. lthas the characteristics of high mechanical strength, good heat resistance, strong solvent resistance andremarkable corona resistance. Widely used in various generator and motor products.

Spencer specializes in the production of copper, aluminum conductor composite insulated winding wire.The production equipment adopts the international advanced technology design, integrates the processexperience accumulated by Spencer Electric for many years tomanufacture, and realizes the constant tension control of wiretraction and insulation layer wrapping. The product has theadvantages of high wrapping precision, flat insulating layer, softconductor,reliable shaping and so on.

 Product Type

Glass fiber covered wire

Polyester glass sintering wire

Glass fiber enamelled wire

Fiberglass wrapped film wrapped wire

Glass fiberwrapped mica tape wrapped wire

Glass fiber covered mica tape film covered wire

Producing base on Customer Standard available.

Technical Data

OptimalSpec

Flat conductor: thickness 1.00-6.00mm, width 3.00-16.00mm

Round conductor: diameter 

OptimalInsulation Structure

Double glass wire bag, insulation thickness (both sides): 0.20mm,0.30mm,0.40mm

Polyester fiber and glass fiber mixed silk bag, insulation thickness (both sides): 0.20mm, 0.30mm,0.40mm

Lacquer bag and glass wire bag,insulation thickness (both sides): 0.20mm,0.30mm

Film wrap and glass fiber wrap, insulation thickness (both sides): 0.30mm, 0.40mm, 0.50mm

Mica tape wrapped with glass wire wrap, insulation thickness (both sides): 0.60mm, 0.80mm

Film wrapping plus mica tape wrapping plus glass wire wrapping, absolute insulation thickness (bothsides):0.60mm,0.70mm,0.90mm

The insulation structure can be combined according to user requirements, and the above insulationthickness is the reference nominal size.

Material Standard

Conductor Material

High quality oxygen-free copper rod selected to produce the copper conductor,oxygen content is lessthan 20 ppm, conductivityis greater than 100% after annealing.

High-quality electrician round aluminum rod was used to produce the aluminum conductor.conductivity is greater than 62% after annealing.

Wrappinginsulation material

High quality of wrapping insulation material

Glass fiber

Polyesterfiber and glass fiber mixed silk

glass fiber tape

polyimide film

mica tape

Insulation material brand,type and spec customized available.

Production Package

Optimal Pony Roll