| Customization: | Available |
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| Application: | Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor |
| Color: | Green, White, Black |
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Nominal Inner Diameter |
Wall Thickness Min. |
Tolerance |
||
Inner Dia. |
Wall Thickness less than 10mm |
Wall Thickness more than 10mm |
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8-30 (multiples of 2 or 5) |
1.5 |
±0.4 |
± 0.5 |
± 1.0 |
32-80 (multiples of 2 or 5) |
1.5 |
±0.5 |
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85-150 (multiples of 5) |
2.0 |
±0.5 |
||
155-350 (multiples of 5) |
2.0 |
±0.7 |
||
355-500 (multiples of 5) |
2.0 |
±1.0 |
||
PROPERTIES |
UNIT |
STANDARD VALUE |
Flexural strength A: Under normal conditions |
MPa |
≥300 |
Compressive strength |
MPa |
≥175 |
Bonding strength |
MPa |
≥200 |
Breakdown voltage parallel to laminations (in transformer oil 90±2°C) |
kV |
≥40 |
Dielectric strength perpendicular to laminations (withstand voltage) (in oil 90±2°C) 2.0mm in thickness |
MV/m |
≥9.0 |
Insulation resistance Impregnated in water, D-24/23 |
MΩ |
≥1000 |
Density |
g/cm3 |
1.70-1.90 |
Water absorption D-24/23 |
mg/cm2 |
≤1.5 |
Flammability |
class |
FV0 |
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