TRI-2-SOD is a magnet wire class H modified polyester resin insulation. It has excellent thermal endurance, solvent resistance and exhibits a low coefficient of friction to improve windability.
Typical applications are within appliance and tool motors, continuous operation coils, subfractional instrument and servo motors solenoids. speaker voice coils.
Electrical properties
| Property | NEMA MW 1000 | ASTM D1696 | IEC 851 | JIS C 3003 | |
|---|---|---|---|---|---|
| Dielectric strength at 25°C (77°F) | 3.8.1.1 | 69-75 | 13-4.2, 3, 4 | 11.1 | 14.0 kV |
| Dissipation factor at 220°C (428°F) | 107-114 | 0.05 |
Mechanical properties
| Property | NEMA MW-1000 | ASTM D1696 | IEC 851 | JIS C 3003 | |
|---|---|---|---|---|---|
| Adherence and flexibility no snap 20% snap |
3.3.1.1 3.3.1.1 |
141-148 141-148 |
8-5.1.1 |
8.1 9.1 |
Pass 1d Pass 1d |
| % elongation at break | 3.4.1.1 | 122-129 | 6-3.0 | 38 | |
| Mandrel at break | 3.4.1.1 | 122-129 | Pass 1d | ||
| Cut through temperature | 3.50.1.1 | 61-68 | 306°C (583°F) | ||
| Heat shock 20% stretch - ½ h at 200°C (392°F) |
3.5.1.1 |
156-162 |
9-3.1 |
14.1 |
Pass 3d |