EK4020V12 40*40*20mm DC Cooling Best Rad Fan

  • Model Size: 40*40*20mm
  • Motor: DC Brushless Fan Motor
  • Bearing: Ball/Sleeve/Hydraulic
  • Weight:24.5g
  • Direction of rotation:Clockwise,viewed toward rotor
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Technical Description

 

Dimensions 40x40x20mm
Impeller material Plastic PBT(UL94V-0)
Direction of rotation Clockwise, viewed toward label
Bearing Ball bearing system
Life expectance 60,000 hrs by sleeve bearing system
Motor protection Protection against reverse polarity
Locked rotor protection
Automatic restart capability
Option Possible custom designs; Speed ,signal ,Moisture protection.
Optional wire "Sensor"yellow/"PWM"blue
 

Nominal Data

Type of Voltage   DC
Nominal Valtage in V 12
Airflow in CFM 10.27
Air Pressure in mmh2O 10.18
Speed in RPM 12000
Rated Current in A 0.20
Power Input in W 2.40
Sound Pressure Level in dB(A) 46.4
Nominal Valtage range in V DC7~13.5V

Environmental Characters

Operating temperature -10°C~70°C (Non-condensing)
Storage Temperature -40°C~80°C (Non-condensing)
Operating Humidity 5%~95%RH
Storage Humidity 5%~95%RH

2D Dimension Drawing

EK4020V12 40*40*20mm DC Cooling Best Rad Fan

PQ Curve

EK4020V12 40*40*20mm DC Cooling Best Rad Fan

Applications

 

In the intricate world of 3D printing, where precision and sustained performance are paramount, this DC Cooling Best Rad Fan becomes an essential component. It maintains a consistent temperature within the printer's enclosure, safeguarding sensitive electronic parts and ensuring the filament extrusion process is flawless. This not only prevents warping and improves print quality but also extends the lifespan of the printer by mitigating heat-induced stress on vital components.
When integrated into power supplies, the DC Cooling Best Rad Fan stands as a guardian against overheating, particularly in high-wattage units that are prone to generating substantial heat during operation. Its efficient ventilation capabilities keep the internal temperature at bay, enhancing the stability and safety of the power supply system. This, in turn, guarantees uninterrupted power delivery to connected devices, be it for critical server systems or complex industrial machinery.

 

 

DC Cooling Best Rad Fan DC Cooling Best Rad Fan

 

 

 

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