40x40x20mm - CCHV

40x40x20mm

  • Blower 4020b 1
  • Blower 4020b 2
  • Blower 4020b 3
  • Blower 4020b 1
  • Blower 4020b 2
  • Blower 4020b 3

40x40x20mm

General Specifications

  • Material……Frame:Plastic(Flammability:UL94V-0),Impeller:Plastic(Flammability:UL94V-0)
  • Expected life……(ball bearing 50000 hours, sleeve bearing 30000 hours) continuous running under the condition of 40℃ , 15~65 % humidity
  • Motor protection function……Looked rotor burnout protection, Reverse polarity protection
  • Dielectric strength……50/60Hz,500VAC,for 1minute
  • Insulation resistance……≥ 10 MΩ ,

(Through applying 500VDC between impeller hub center and lead wire (+) )

  • Sound pressure level(SPL)……At 1m away from the air inlet
  • Storage temperature……-30 to +70°C(Non-condensing)
  • Lead Wire…… +Red -Black Yellow(sensor)Brown (Control)

(For models without PWM control function,there is no speed control wiring.)

  • Mass……24.06g
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Related Cooling Fans

  • Specification
  • Characteristics curves
  • Dimensions(unit:mm)
Item No.Operating
Voltage
   Maximum
Air Flow
       Maximum
Air Pressure
Rotational
Speed
Rate
Current
Input
Power
Noise
(V)(CMM)(CFM)(mmAq)(inchAq)(RPM)(A)(W)dB(A)
CHA4012BL-A20B120.051.821.950.0835000.151.8020.10
CHA4012BM-A20B120.082.653.980.1650000.202.4027.00
CHA4012BH-A20B120.124.129.600.3878000.303.6036.60
CHA4024BL-A20B240.051.821.950.0835000.061.4420.10
CHA4024BM-A20B240.082.653.980.1650000.102.4027.00
CHA4024BH-A20B240.124.129.600.3878000.153.6036.60
CHA4012RL-A20B120.051.821.950.0835000.151.8020.10
CHA4012RM-A20B120.082.653.980.1650000.202.4027.00
CHA4012RH-A20B120.124.129.600.3878000.303.6036.60
CHA4024RL-A20B240.051.821.950.0835000.061.4420.10
CHA4024RM-A20B240.082.653.980.1650000.102.4027.00
CHA4024RH-A20B240.124.129.600.3878000.153.6036.60

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