External Rotor Axial Fan
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UF250BMB Series
| Frame/Housing: | Aluminum die-casting | ||||||||||||||||||||
| Impeller: | Plastic or steel | ||||||||||||||||||||
| Bearing System: | Ball bearing | ||||||||||||||||||||
| Motor: | Shaded pole or capacitor start-run | ||||||||||||||||||||
| Protection: | Impedance-Protected or Thermally-Protected or Electronically-Protected | ||||||||||||||||||||
| Insulation Resistance: | Above 100MΩ, DC500V. | ||||||||||||||||||||
| Dielectric withstand voltage | AC 1,500V (50/60Hz) one minute | ||||||||||||||||||||
| Life Expectancy: | Ball bearing: Over 40,000 hr. (at 40℃) | ||||||||||||||||||||
| Safety Approval: | CUL, CE, TUV, either UL or ETL. | ||||||||||||||||||||
| Description of Model No. |
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