220V AC cooling fan for power transformer cooling

 shenzhen factory 220V AC cooling fan for power transformer cooling Product Description  AC Axial Cooling Fan Size: 92* 92* 25mm Frame: : Aluminum Alloy with plastic-spraying Impeller: Plastic P. B. T. Coil: Enamelled copper wire Motor: Shade Pole Induction Motor Working Voltage: AC110V/AC220V/AC380V Current: 0.07~0.11A Frequency: 50/60 (Hz) Power: 8.0W~26.6 (W) Speed: 2000~2900(RPM) Air flow: 20.12~37.5(CFM) Pressure: 2.70~5.68(mmH2O) Bear type: Ball bearing / Sleeve bearing are available Lead Type: 2P Wire Lead /Terminal Noise: 22.50~37.0(dBA) Weight: 240(g) Insulation Resistance: 10M At 500VDC between lead and frame Operation Temperature: -20° C~80° C Dielectric Strength: 1 min at 1500VAC/50-60Hz, Current<5mA Operation Humidity: 20%~85% Use of life: Ball bearing 50, 000 hours and Sleeve bearing 30, 000 hours (at 25° C)   &lt;img src="https://sc02.alicdn.com/kf/HLB1WDcaGFXXXXcbXXXXq6xXFXXXU/221458811/HLB1WDcaGFXXXXcbXXXXq6xXFXXXU.jpg" alt="92x92x25mm 220V AC axial Cooling Fan Sleeve bearing high speed ac fan" ori-width="600" ori-height="600"&gt;   &lt;img src="https://sc01.alicdn.com/kf/HTB1GHbkFVXXXXaSXFXXq6xXFXXXM/221458811/HTB1GHbkFVXXXXaSXFXXq6xXFXXXM.jpg" alt="92x92x25mm 220V AC axial Cooling Fan Sleeve bearing high speed ac fan" ori-width="750" ori-height="800"&gt;&lt;img src="https://sc01.alicdn.com/kf/HTB1s9PpFVXXXXb4XXXXq6xXFXXXY/221458811/HTB1s9PpFVXXXXb4XXXXq6xXFXXXY.jpg" alt="92x92x25mm 220V AC axial Cooling Fan Sleeve bearing high speed ac fan" ori-width="800" ori-height="386"&gt;   Packaging & Shipping  &lt;img src="https://sc02.alicdn.com/kf/HTB1HUiKFVXXXXcwXXXXq6xXFXXXz/221458811/HTB1HUiKFVXXXXcwXXXXq6xXFXXXz.jpg" alt="92x92x25mm 220V AC axial Cooling Fan Sleeve bearing high speed ac fan" ori-width="750" ori-height="600"&gt;     Company Information  &lt;img src="https://sc01.alicdn.com/kf/HTB1dLyeHXXXXXcMXFXXq6xXFXXXo/221458811/HTB1dLyeHXXXXXcMXFXXq6xXFXXXo.jpg" alt="92x92x25mm 220V AC axial Cooling Fan Sleeve bearing high speed ac fan" ori-width="730" ori-height="268"&gt;