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Question:

Ask you, the insulation class is the insulation grade F

Ask you, the insulation class is the insulation grade F, the F-level on behalf of what does this mean?

Answer:

According to the ability of different insulation materials to withstand the high temperature of the provisions of the seven allow the maximum temperature, according to the temperature size were: Y, A, E, B, F, H and C
May 9, 2017
heir allowable operating temperatures are: 90,105,120,130,155,180 and 180 ℃ above.
May 9, 2017
Therefore, Class B insulation indicates that the insulation temperature of the generator used is 130 ° C.
May 9, 2017

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