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EK4020SU DC5V Mini USB Fan Magnetic Mounting Feet 3 Speeds Controller Noiseless Fan

EK4020SU

Model Size: 40*40*20mm

Motor: DC Brushless Fan Motor

Bearing: Ball

Weight:110g

Direction of rotation:Clockwise,viewed toward rotor

Package Size: 120*60*50mm

Outer Box Size: 57*53*26cm/176pcs/20.16kg

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Technical Description

Dimensions40x40x20mm
Impeller materialPlastic PBT(UL94V-0)
Direction of rotationClockwise, viewed toward label
BearingSleeve bearing system
Life expectance30,000 hrs by sleeve bearing system
CableUL1571AWG#28 (+) Red, (-) Black, stripped and tin-plated
Motor protectionProtection against reverse polarity
Locked rotor protection
Automatic restart capability
OptionPossible custom designs; Speed ,signal ,Moisture protection.
Optional wire"Sensor"yellow/"PWM"blue

Nominal Data

Type of Voltage
DC
Nominal Valtagein V5V
Airflowin CFM6.827.888.71
Air Pressurein mmH2O4.746.347.42
Speedin RPM7000850010000
Rated Currentin A0.5
Power Inputin W2.5
Sound Pressure Levelin dB(A)
Nominal Valtage rangein VDC4.3~5.4V

Environmental Characters

Operating temperature-10°C~70°C(Non-condensing)
Storage Temperature-40°C~80°C (Non-condensing)
Operating Humidity5%~95%RH
Storage Humidity5%~95%RH

2D Dimension Drawing

PQ Curve

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