Enameled Square Aluminum Wire or magnet square aluminum wire is a type of electrical conductor that consists of a square-shaped aluminum core coated with an insulating layer. The insulation is typically made of enamel, which is a thin layer of varnish applied to the surface of the wire. This insulation provides electrical insulation and protects the wire from environmental factors.
Enameled Square Aluminum Wire technical parameters:
| Name | Enameled Square Aluminum Winding Wire |
| Conductor | Aluminum |
| Dimension | Thickness(a)/Width(b):1.2-8mm |
| 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 plywood spool(250*400 / 250*500/ 250*600/ 250*730) |
Packing:
Plywood wooden spool/bobbin, spool/bobbin common specifications: 250*400; 250*500; 250*600, one spool/bobbin wire weight 30~150kgs
Outer packing: pallet or plywood box, suitable for shipping by sea
| Reel Type | Range of Dimeter( mm) | Weight of Wire Spool (KG for Aluminum wire) | Diameter (mm) | |||||
| D1：Top Flange | D2：Bottom Flange | d1：Top Core | d2：Bottom Core | W | h(d3)：Center bore | |||
| 250*400 MDF wooden | 3.0~6.0 | 25~35 | 400±2.0 | 400±2.0 | 210±1.0 | 280±1.0 | 250±2.0 | 100±0.5 |
| 250*500 MDF wooden | 3.0~6.0 | 40~60 | 500±2.0 | 500±2.0 | 210±1.0 | 210±1.0 | 250±2.0 | 60±0.5 |
| 250*600 MDF wooden | 3.0~8.0 | 80~100 | 600±2.0 | 600±2.0 | 210±1.0 | 210±1.0 | 250±2.0 | 60±0.5 |
| 250*730 MDF wooden | 3.0~8.0 | 90~130 | 730±2.0 | 730±2.0 | 210±1.0 | 210±1.0 | 250±2.0 | 60±0.5 |
| 250*730 MDF wooden | 3.6~8.0 | 110~140 | 730±2.0 | 730±2.0 | 210±1.0 | 210±1.0 | 250±2.0 | 60±0.5 |
| 500*500 MDF wooden | 1.0~8.0 | 100~120 | 500±2.0 | 500±2.0 | 210±1.0 | 210±1.0 | 500±2.0 | 60±0.5 |
Application:
According to the features of enameled aluminum wire, which is suitable for transformers, inductors, motors, generators, dry type transformer, Cast Resin Transformers
Key Performance Advantages of Square Enameled Aluminum Wire
Easier Handling:
Square and rectangular conductors are easier for installation. They are beneficial to winding and connection by round wire for some particular applications.
Higher Slot Fill Factor:
Because of the rectangular cross-sectional shape of the conductors they can be packed more closely together than round wires. Thus more conductors can be packed into a given space with a high slot fill factor of over 95%.
Improved Heat Dissipation and Electrical Conductivity:
A larger surface area improves heat dissipation efficiency, and square lines also increase slot fill rate.
Compact and Lightweight Design:
The use of rectangular wire, for the same power made, length of product and weight of product, the efficiency can be improved.
