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3 Phase DC Brushless Fan Motor 2400 RPM With Electronic Control 20KHZ
3 Phase DC Brushless Fan Motor 2400 RPM With Electronic Control 20KHZ
3 Phase DC Brushless Fan Motor 2400 RPM With Electronic Control 20KHZ
3 Phase DC Brushless Fan Motor 2400 RPM With Electronic Control 20KHZ
3 Phase DC Brushless Fan Motor 2400 RPM With Electronic Control 20KHZ
3 Phase DC Brushless Fan Motor 2400 RPM With Electronic Control 20KHZ
Specifications
Brand Name :
Zhaoli
Model Number :
D9T78M4B38
Certification :
CE, ROHS, REACH
Place of Origin :
China
MOQ :
2000
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
10,000pcs per day
Delivery Time :
25-45 days
Packaging Details :
cartons + pallets
Name :
Brushless DC motor
Rated voltage :
24VDC
Stack size :
φ78mm
Bearing :
Ball bearings
Number of stator slots :
nine
Number of magnet poles :
six
Number of phases :
three phase
Construction :
Inner rotor
Insulation class :
CL.B
Rectifying method :
electronices
Control type :
PWM
Output signal :
FG
Packing :
Customized packing
Application :
Humidifier/ Air purifier
Description

DC Motor Brushless DC Motor Three Phase Motor With Electronic Control For Fan Use

  • Motor characteristics
Rated voltage 24VDC
Operating voltage 21.6~26.4VDC
Rated load 180mN.m
Rated speed(on load) 2400+/- 10% RPM
Rated current(on load) 2.2A max
Rotation direction CW(view from shaft side)
Working duty continuous
Position detection method FOC
Insulation resistance 10MΩmin. (500VDC)
Dielectric strength 600VAC/1S leakage current <=5mA
Temperature rise <75K
Speed control

PWM

PWM frequency: 15KHZ ~ 20KHZ

PWM amplitude: 3.3~5.0V (Min >2.6V, Max <5.5V)

Duty cycle: 1%~99%

L level: 0~1.0V; H level: 2~5.5V;
Detecting method of motor speed

FG signal

L level: 0~0.5V; H level: 4.5~5.5V;

Max input/output current :5mA
  • Protection function
Locked-rotor protection When the motor rotor and output shaft are locked, the motor lock protection function starts to work, the motor output is closed, and the motor output current is returned to Zero, the motor stops working.
Current limit function When the current in the motor circuit exceeds 3.0 A, the motor will be protected and stopped.
Circuit Protection This motor does not have over-voltage and reverse connection protection circuit, please pay attention not to apply wave exceeding the rated voltage when using Surge voltage or reverse connection.
  • Reliability test

Temperature and humidity test

(without condensation)

 Motor must be left at the temperature range of -20°C to 60°C and the relative humidity range of 5% to 90% for 72 H. and then returns to room temperature 12 hours. Measurement of the rated load speed and rated load current must be conformed to standard.
Vibration test (without packing)

No error should occur after test .

Direction of vibration: front and rear, right and left, up and down.

Vibration acceleration: 9.8m/s²(sine eave) vibration

Frequency range: 50Hz~50Hz~50Hz

Repeating period: 1Min Vivrating

Time:30cycle(30min) each direction.
Vibration test (packing)

No error should occur after test at the mimimum package test condition.

Direction of vibration: front and rear, right and left, up and down.

Vibration acceleration:9.8m/s²(sine eave) vibration

Frequency range: 50Hz~50Hz~50Hz

Repeating period: 1Min Vivrating

Time:30cycle(30min) each direction.
Shock test(packaging)

No error should occur after test at the minimum package.

Drop height: 50CM

Impact shock is applied 1 time for bottom surface.

Drawing:

3 Phase DC Brushless Fan Motor 2400 RPM With Electronic Control 20KHZ


Application: Humidifier, Air purifier

3 Phase DC Brushless Fan Motor 2400 RPM With Electronic Control 20KHZ

Product tags

three phase brushless dc motor controller

,

sanly dc brushless fan motor

,

3 phase brushless dc motor
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3 Phase DC Brushless Fan Motor 2400 RPM With Electronic Control 20KHZ

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Product Detail
Brand Name :
Zhaoli
Model Number :
D9T78M4B38
Certification :
CE, ROHS, REACH
Place of Origin :
China
MOQ :
2000
Payment Terms :
L/C, T/T, Western Union
Contact Supplier
3 Phase DC Brushless Fan Motor 2400 RPM With Electronic Control 20KHZ
3 Phase DC Brushless Fan Motor 2400 RPM With Electronic Control 20KHZ
3 Phase DC Brushless Fan Motor 2400 RPM With Electronic Control 20KHZ

Guangdong Zhaoli Motor Group Co.,Ltd

Site Member
4 Years
guangdong, zhongshan
Since 2009
Business Type :
Manufacturer, Exporter, Seller
Main Products :
BLDC Fan Motor, Ceiling Fan Motors, Capacitor Fan Motor
Total Annual :
150million-170million
Employee Number :
2000~2500
Certification Level :
Site Member
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