Axial Fans Ball Bearing 120*120*38

PTL 120X120X38mm 12v/24v/48 dc cooling fan PD1238
1 Frame size(mm)                   120X120X38
2 Bearing type hypro               bearing,1B1S,ball, sleeve bearing
3 Rated voltage                    12V,24V,48V
4 Rated speed                      2500~3000RPM
5 Max air flow                     66.83~85CFM
6 maxiam pressure                  3.89~5.85mmAq
7 Maxiam noise                     40~48dBA
8 Functions                        by impedance,by IC,by IC with FG,by transistor with FG,PWM+FG
9 safety approvals                 CE,UL
10 Electric Strength               5mA msx at 1500VAC for 1 min between lead wire and frame
11 Insulation Resistance           10M ohm between lead wire and frame(DC 500V)
12 Life Expectancy(Ball bearing)   70000hrs min at 40 degree C/L10 relative humidity 65%20%
13 Life Expectancy(Hypro bearing)  >40000hrs min at 40 degree C/L10 relative humidity 65%20%
14 Operation Temperature           -10~75 degree C(+14~167 degree F),normal; -10~90 degree C(+14~194 degree F)
15 Storage Temperature             -40~75 degree C(-40~167 degree F
16 Protection                      Motor protection and polarity protection
17 Plastic Material                Black PBT (UL94V-0) glass fiber