Data Sheet
建 準 電 機 
SUNONWEALTH 
Page 4 of 14 
3. PERFORMANCE CHARACTERISTIC 
RATED SPEED    4000 RPM ± 15% at rated voltage 
AIR FLOW 
16.3 CFM 
STATIC PRESSURE 
0.12 Inch-H
2
O 
ACOUSTIC NOISE 
28.5 dB(A)  
AIR FLOW V.S. PRESSURE  See Page 5 
INSULATION CLASS  UL Class A 
INSULATION RESISTANCE 
 PLASTIC HOUSING   
  10M ohm at 500 VDC between internal stator and  
  Lead wire (+)  
DIELECTRIC STRENGTH  Applied AC 500 V for one minute or AC 600 V for 2 
Seconds between housing and lead wire (+) 
LIFE EXPECTANCY  70,000 hrs at 40 deg. C, 65% humidity, 90% CL. 
PROTECTION 
Automatic Restart 
Note: In a situation where the fan is locked by an external 
force while the electricity is on, an increase in coil 
temperature will be prevented by temporarily turning off the 
electrical power to the motor. The fan will automatically 
restart when the locked rotor condition is released. 
Polarity Protection 
4. SAFETY 
SAFETY  UL  CUR  TUV  CE 
NO.  E77551  E77551 
2017.09.12
D.C.C.










