



$56.95
≥1 PCS
2F International Production Materials Market
The housing is all thickened, ordinary fans are generally of general thickness, and the motor insulation is divided into F and H levels (C pole is being developed, and ordinary fans are generally only E and B levels!). F-class motors can be used for a long time in an environment where the temperature is below 110 degrees, and H-class motors can be used for a long time below 135 degrees.

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