Question
Download Solution PDFDielectric strength of rubber is around
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFDielectric Strength:
It reflects the electric strength of insulating materials at various power frequencies.
It is the voltage per unit thickness at which a material will conduct electricity.
|
Material |
Dielectric Strength (kV/mm) |
|
Air |
3 |
|
Oil |
5-20 |
|
Rubber |
30-40 |
|
Mica |
118 |
|
Alumina |
13.4 |
|
Diamond |
2000 |
Last updated on Jun 16, 2025
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