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45-08 24V Three Phase Brushless DC Motor PWM Control FG Signal Output

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45-08 24V Three Phase Brushless DC Motor PWM Control FG Signal Output

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Brand Name : Zhaoli

Model Number : DBT45H4B01

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 : φ45mm

Bearing : Ball bearings

Number of magnet poles : ten

Construction : Outer rotor

Number of phases : three phase

Insulation class : CL.B

Rectifying method : electronices

Control type : PWM

Output signal : FG

Packing : Customized packing

Printing : Customized printing

Application : circulator fan

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Low Noise Brushless DC Motor For Fan Use 45-08 CL.B PWM Control FG Signal Output

Brushless DC motor uses electronic communtation instead of mechanical steering. Compared with Brush DC motor, it has long working life and eliminates mechanical steering's noise, sparks and electromagnetic interference and so on. It is of great convenience and reasoning to control motor's performance. It can be mainly divided into two parts, motor and circuit control. Motor is composed of rotor which its main component is permanent magnet and of stator which its main component is silicon steel sheet and copper wire.

Brushless Direct Current Motor is a type of energy-saved motor. It owns following characteristics:

1) High efficiency:
In general, the efficiency of single-phase AC motor is under 30% , but the efficiency of single-phase DC motor is above 40%.

2) Easy control the speed:
Using PWM to control the speed and obtain linear deviation.

3) Soft start-up ( Lower start-up current):
Decreasing the start-up current to reduce the damage for matching system.

4) High reliability and long life:
Using high tech bearing system to ensure high reliability and long life.

5) Speed feedback and alarm function:
System can easy read real time revolution and give alarm signal when rotor stops.

  • Motor characteristics
Rated voltage 24VDC
Operating voltage 15~26.4VDC
Rated load 33mN.m
Rated speed(on load) 3400+/- 10% RPM
Rated current(on load) 0.5A max
Rotation direction CW(view from shaft side)
Working duty continuous
Position detection method Hall element
Insulation resistance 10MΩmin. (500VDC)
Dielectric strength 600VAC/1S leakage current <=5mA
Temperature rise <65K
Speed control

PWM

PWM frequency: 21KHZ ~ 28KHZ (typical value 25KHZ)

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

Duty cycle: 0%, motor stops; 100%, full speed.
Detecting method of motor speed FG signal

Drawing:

45-08 24V Three Phase Brushless DC Motor PWM Control FG Signal Output


45-08 24V Three Phase Brushless DC Motor PWM Control FG Signal Output
Application: Circulator fan, Desk Fan, Stand fan, Oscilating fan, Table fan


Product Tags:

FG Signal Three Phase Brushless DC Motor

      

CE Three Phase Brushless DC Motor

      

PWM Control 24V DC Brushless Motor

      
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