Complaint
Conductor Material
Fiberglass coated polyester film flat copper wire used 12.5mm Oxygen-free copper rod, alloy grade TU2, copper content ≥99.95%, the resistivity≤ 0.01724Ωmm²/m(20ºC)
Fiber glass covered enameled aluminum wire used 9.5mm electrical round aluminum rod, alloy grade 1350/1370, aluminum content ≥99.7%, resistance ≤0.0280 Ωmm²/m(20ºC)
Single fiber glass covered round wire is an electromagnetic wire mainly used for outdoor dry-type hollow shunt reactor coils. there are three temperature resistance levels of 130ºC, 155ºC and 180ºC, with four insulation thicknesses of 20μm, 30μm, 40μm, and 50μm. It is widely used in transformers, electromagnets, welding machines or other electrical equipment windings.
Insulation Material
Glass fiber
Glass fiber+polyester film
Glass fiber+PI film
Glass fiber+enameled
Glass fiber+polyester yarn
Glass fiber+mica
Insulation Thickness
0.30mm
0.40mm
0.50mm
Standard
GB/T7672.1
IEC60317-0-4
Customer Standard
Specification
Flat Wire:
Thickness1.00-6.00mm
Width 2.00-16.00mm
Specifications beyond the above range, please contact us
Thermal Class
130ºC
155ºC
180ºC
Package
Wooden spool 50kg
Wooden spool 80kg
MOQ
1000kg one size
Application
Motor, High voltage motor, Generator, Electric welding machine, Epoxy dry-type transformer
New development of fiber glass covered round wire
In order to improve the electrical performance of Polis Insurance, a polyester film or polyimide film can be added between the conductor and the glass fiber; to improve the adhesion, add polyester fiber to the glass fiber; to improve the temperature resistance level, use Better modified polyester, polyester imine or diphenyl ether than epoxy resin.
we invented a patented glass fiber wrapping wire. A layer of polyester film is wrapped around the enameled wire. The lamination is 40% of the bandwidth, and the film thickness is 0.03-0.04mm. The alkali-free glass fiber is wrapped and impregnated. Insulating varnish and baking treatment, the total insulation thickness is 0.8mm, the breakdown voltage is ≥10kv, because of the special insulation structure, it has the characteristics of high mechanical strength, high conductivity, high voltage resistance, high temperature resistance, chemical corrosion resistance, etc.
