
Rectangular magnet wire
Rectangular magnet wire means square and flat copper and aluminum magnet wire. Custom- produced by LP Industry in sizes thickness (a): 0.8mm ~8.0mm, width (b): 2.0 ~ 25mm. 0.64mm2 to 625 mm2 cross-sectional area.
Biulding: single / double / heavy coated; Grade 1 or grade 2; type 0 or type1
Application: power transformer, rewinding motors, electric welding machine, oil type transformers, dry type transfromers, generators, etc.
Temperature index: 150°C, 180°C, 200°C, 240°C.
Polyvinyl formal flat enameled wire and square magnet wire need to be customized.
Flat copper magnet wire and flat aluminum winding wire
Rectangular magnet wire
Rectangular magnet wire, or enamelled rectangular winding wire when used in coil making, creates a denser winding that dissipates heat better than a round wire coil. Less ‘air’ between layers allows for more power at higher operating temperatures. We offer many insulation options, including modified polyester, polyamide-imide, polyimide, polyester-amide/imide, polyurethane, and more.
Learn more Wire Enamel Insulating Varnish guide
AIW/EIW Class H grade rectangular magnet winding wire is a high-heat-resistant, highly reliable rectangular enamel wire. It has a high space factor, contributing to higher motor efficiency, and is also used in high-voltage driving motors for xEVs. It is made of rectangular copper with an enameled layer. Additionally, LP Industry is currently developing the enamel layer to provide a film width of approximately 25 mm for dry-type transformers and vehicles.
Features:
Rectangular shape enables a high space factor and contributes to higher motor efficiency.
Operating temeprature up to 150°C, 180°C, 200°C, 240°C.
Insulated for 5000 V
resistivity of >=100% IACS
Flat / Rectangular Magnet Wire Types:
Magnet Flat Copper Wire
Flat magnet Aluminum Wire
Square magnet copper wire
Square magnet aluminum wire
Rectangular magnet wire demensions
| Name | Rectangular magnet wire |
|---|---|
| Conductor | Aluminum / Copper |
| Dimension | Thickness(a):0.8-8.0mm; Width(b):2.0-22mm |
| Thermal Class | 120(Class E), 180(Class H), 200(Class C), 220(Class C+), 240(Class HC) |
| Insulation Thickness: | G1,G2 or single build, heavy build |
| Standard | IEC 60317-16,60317-16/28,MW36 60317-29 BS6811, MW18 60317-18 ,MW20 60317-47 |
| Certificate | UL |
| Packing | 30kg-150kg ply-wood spool(250*400 / 250*500/ 250*600/ 250*730) |
LP Industry also provides ultra fine rectangular winding wire and self-bonding flat winding wire. welcome to inquiry now!
More Magnet wire information
Main Rectangular Magnet Wire
Hot sale flat copper wire and flat aluminum wire


