High quality fiber glass wrapped enameled copper wire Electromagnetic Wires Coil/Winding Wire For Transformer Motor
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⊙ Introduction
According to customers' requirements, copper or aluminum conductor is evenly wrapped with one or two layers of non-alkali fiberglass. Then it is impregnated in compatible insulating coatings of required thermal class, baked to make a whole between fiberglass and conductor. There are three thermal classes of 130,155,180, four insulation thickness classes of 20,30,40,50. The product is widely applied in transformers,electromagnets,welding machines or similar electrical instruments. The electrical bare copper or aluminum wire with extrusion process is the ideal material for fiberglass wrapped copper or aluminum wire.
⊙ Standard: GB/T7672-2008
⊙ Production Range
Aluminum Rectangular Wire
Narrow side size a : 1.00mm—6.30mm
Broad side size b : 3.00mm—25.00mm
Copper Rectangular Wire
Narrow side size a : 0.80mm—5.60mm
Broad side size b : 2.00mm—16.00mm
Copper or Aluminum Round Wire
Diameter:φ1.7—φ6.0
If specification is out of range, please don't hesitate to contact us.
⊙ Material
Aluminum rectangular wire should conform to GB5584.3-2009,the resistivity (20℃) is no more than 0.0280Ωmm2/m
Copper rectangular wire should conform to GB5584.2-2009,the resistivity (20℃) is no more than 0.017241Ωmm2/m
Conductor should be wrapped closely and evenly with fiberglass. The winding of two-layer fiberglass should be wrapped in counter direction. Meanwhile, thickness of double fiberglass wrapped copper or aluminum wire should conform to the table as follows. Thickness of narrow side(B-b) is not considered.
Thickness of narrow side(B-b) is not considered.
Name | Insulation Thickness/mm | Deviation |
Double Fiberglass Wrapped Copper or Aluminum Wire | 0.20 | -20% |
0.30 | ||
0.40 | ||
0.50 |
⊙ Breakdown voltage of fiberglass wrapped wire should conform to the table as follows
Insulation Type | Minimum Breakdown Voltage |
Bare Copper or Aluminum Conductor &Single Fiberglass Winding GL1 | 350V |
Bare Copper or Aluminum Conductor &Double Fiberglass Winding GL2 | 560V |
⊙ Characteristic
Insulation of fiberglass wrapped wire has the advantage of wear resistance,adhesion,flexibility,good resistance to heat and good overload performance.
our service
1) Free samples are available.
2) Factory price based on excellent quality.
3) Advanced Technology & Management with senior professional team.
4) 6S quality manage system.One spool cann't packing only satisfy with quality test.
5) Strong production ability and shipment on-time.
6) Supply you nice after-sale service & technical guidance.
