Model: 4715KL-05W-B30 
 Brand: of NMB 
 Size: 120 * 120 * 38mm 
 Voltage: DC24V 
 Current: 0.40A 
 Speed: 3300 RPM 
 Air flow: 120 CFM 
 Noise: 47 dBA 
 Origin: Japan 
 Bearings: high-precision ball bearings 
 Fan Framework: Injection molding of PBT +30% glass fiber + VO grade flame retardant 
 Blades: Injection molding of PBT +30% glass fiber + VO grade flame retardant 
 Fan rotation: counterclockwise run to see from the fan direction 
 Temperature: -20 degrees to +70 degrees Celsius Storage Temperature: -40 ° C to +80 ° C 
 Bearings: high-precision double ball bearing 
 Power supply range: Rated power of plus or minus 15% 
 Insulation resistance: more than 500 megohms 
 Withstanding voltage: Meeting the leakage current 0.5mA 500V / 1 minute 
 Working life: 100,000 hours in the ambient temperature of 25 degrees