AC Fan 120mmx120mmx38mm (Reverse Impeller Direction)(High Air Flow) Size: 120mmx120mmx38mm Click here Weight: 504 g Impeller: PA6 UL94V-0 Reinforced Plastic Frame: Aluminum Alloy Motor: Capacitor-Run Induction Motor Safety Approvals CE UL CUL TUV 100～125 ● ● ● ● 220～240 ● ● ● ● ListedModel BearingSystem Voltage Freq. Current Power Speed Noise Air Flow StaticPressure VAC Hz A W RPM dBA m3/hr CFM (mmH2O) RAH1238S1-C Sleeve 220～240 50/60 0.10/0.11 21/21 2700/3200 46/50 170/202 100/119 7.3/9.5 RAM1238S1-C 220～240 50/60 0.08/0.09 13/14 2550/2800 43/46 161/178 93/105 4.7/3.6 RAH1238B1-C Ball 220～240 50/60 0.10/0.11 20/20 2850/3400 45/49 178/214 105/126 8.3/10.6 RAM1238B1-C 220～240 50/60 0.08/0.09 13/14 2550/2800 43/46 161/178 93/105 4.7/3.6 RAH1238S2-C Sleeve 100～125 50/60 0.17/0.18 24/23 2700/3200 46/50 170/202 100/119 7.3/9.5 RAM1238S2-C 100～125 50/60 0.15/0.16 14/14 2550/2800 43/46 161/178 93/105 4.7/3.6 RAH1238B2-C Ball 100～125 50/60 0.17/0.18 23/22 2850/3400 45/49 178/214 105/126 8.3/10.6 RAM1238B2-C 100～125 50/60 0.15/0.16 14/14 2550/2800 43/46 161/178 93/105 4.7/3.6