Polyester (Amide)(Imide) Overcoated with Polyamideimide Film-Insulated Square Copper Magnet Wire, Thermal Class 200. The square profile helps maximize the cross-sectional area within the winding space.
Table 1 Specifications
Insulation materials | Film – lnsulation Types Polyester Overcoated with Polyamideimide; Polyester (lmide) Overcoated with Polyamideimide; Polyester (Amide) Overcoated with Polyamideimide |
Thermal Class | 200 |
Dimensions | Square: 1-14 AWG Bare conductor:1.628mm-7.328mm Heavy:1.781mm-7.549mm Quad:1.831mm-7.60mm |
Certificate | MW 36-C |
Insulation thickness | Heavy and Quad |
Table 2 Periodic conformance tests
Thermoplastic flow | Median not less than 300°C |
Solubility | Specimens immersed in xylene and 50/50 xylene/butyl Cellosolve shall not soften sufficiently to expose the bare conductor |
Dielectric breakdown rated temperature | Average not less than 75% of the value required at room temperature, when tested on MW 35-C Heavy build |
Table 3 Properties
Adherence and flexibility | No cracks visible in the film coating |
Elongation | Bare or Film- Insulated MW Specification 18, 20, 36, 38, 64, 84 |
Heat shock | No cracks visible in the film coating after 15% elongation followed by conditioning at 220ºC |
Spring back | Not greater than 5º |
Dielectric breakdown | Applicable to Heavy film-insulated sizes having a thickness of less than 0.049 in. (1.25 mm) or a width greater than 0.492 in. (12.5 mm), or a width-to- thickness ratio greater than 5:1, and all Quad. Other Heavy film-insulated sizes shall be tested in accordance with Foil Electrode Method or Shot Box Electrode Method |
Table 4 Dielectric Breakdown