120mm bracket cooling fan 120*120*25mm
ballbearing/sleeve 18v 1800-2200RPM 75-90CFM 0.14-0.20inch-H2O 29-33dBA by impedance,FG CE ROHS 5mA max at 1500VAC for 1 min between lead wire and frame 100M ohm between lead wire and frame(DC 500V) 70000hrs min at 40 degree C/L10 relative humidity 65%+/-20% >40000hrs min at 40 degree C/L10 relative humidity 65%+/-20% -10~80 degree C(+14~176 degree F) -40~75 degree C(-40~167 degree F) Motor protection and polarity protection UL1571 AWG26,28; UL1007 AWG26,28; UL1061 AWG30 Black PBT (UL94V-0) glass filled PBT guonengjinli.com