一般性资料绝缘电阻：绝缘电阻大于10mΩ。耐压强度：承受交流电压600V2秒钟，风机无损伤。材质：外框：UL94V-070%P.B.T+30%F.R.P.扇叶：UL94V-070%P.B.T+30%F.R.P.轴承：含油轴承或滚珠轴承。工作温度：-10到70℃贮存温度：-40到70℃工作电压：额定电压&plu***n;15%命名系统技术参数规格(mm)型号电压(VAC)电流(AMP)功率(Watts)转速(RPM)风量(CFM)风压(inch/H2O)噪声(dBA)重量(Gram)40×40×20TFS4020L12V0.060.7250005.602.5123.6622TFS4020M12V0.101.2060006.933.8828.8622TFS4020H12V0.121.4475008.595.6034.6322TFS4020L12V0.061.4450005.602.5123.6622TFS4020M12V0.071.6860006.933.8828.8622TFS4020H12V0.081.9275008.595.6034.6322结构图)