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Changzhou Junqi International Trade Co.,Ltd

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Sensorless Brushless DC Motor Driver 3 Phase Bldc Driver High Power

Sensorless Brushless DC Motor Driver 3 Phase Bldc Driver High Power

Sensorless Brushless DC Motor Driver 3 Phase Bldc Driver High Power
Sensorless Brushless DC Motor Driver 3 Phase Bldc Driver High Power
Sensorless Brushless DC Motor Driver 3 Phase Bldc Driver High Power
Product Details:
Place of Origin: China
Brand Name: JUYI
Certification: CE,
Model Number: JYQD-V8.8
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: PE bag+ carton
Delivery Time: 5-10 days
Payment Terms: T/T,L/C,Paypal
Supply Ability: 10000sets/Month
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Detailed Product Description
Product Name: Brushless Dc Motor Driver Board Working Voltage: 90-265VAC(110VAC/220VAC)
Max Current: 1A Working Current: 0.5A
PWM Speed Control: PWM Frequency:1-20KHz,Duty Cycle 0-100% Analog Voltage Speed Regulation: 0-5v
Brushless: For Sensorless Brushless Dc Motor Technical Support: Yes
Color: Blue Speed Pulse Signal Output: Yes
High Light:

Sensorless Brushless DC Motor Driver

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CE 3 Phase Bldc Driver

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3Ph Brushless DC Motor Driver

Original JUYI Tech JYQD_V8.8 DC Brushless Motor Drive Board High Voltage Drive Board Control Board Motor Drive

 
 
 

Application notes:

This driver board is used for 3-phase brushless sensorless motor, but not suit for all 3-phase brushless sensorless motors directly. If the driving effect is not good (such as starting jitter, reversing, the motor noload working current is too large, the speed is not stable, the efficiency is low, and can’t start-up with load.)

 

Customers can adjust the resistance and capacitance of the driver board according to the actual situation to achieve the best driving effect (see the attachment for how to do the adjustment)

 

JYQD-V8.8 driver board is bare board without housing and heatsink. If the power of the motor below 60W ,it does not need to add heatsink, It only needs to ensure normal ventilation and well insulation. If the power of the motor more than 60W, it must add heatsink like the diagram as below.

 

Sensorless Brushless DC Motor Driver 3 Phase Bldc Driver High Power 0

 

Model number JYQD-V8.8 / JYQD-V8.8D
Operating temp. -20—85℃
Operating voltage 90-265V AC
Max current 1A
Cont.working current 0.5A
· PWM speed control PWM frequency:1-20KHZ; Duty cycle 0-100%
Analog voltage speed regulation 0-5V
O.V / L.V protection YES
Speed pulse signal output YES

 

 

 

 

 

 

 

 

 

 

 

 

Wiring Diagram:

Sensorless Brushless DC Motor Driver 3 Phase Bldc Driver High Power 1Sensorless Brushless DC Motor Driver 3 Phase Bldc Driver High Power 2

5V -----Driver board internal output voltage

M ---- Motor speed pulse signal output port, 5V pulse signal.

1. Control port

Z/F---- Rotating direction control ports. Connect “5V” high level or no connect is Forward direction, connect 0 V low level or connect to GND is reverse direction.

VR ----Speed control port. Analog voltage linear speed regulation 0.1v -5V, The input resistance is 20K Ohm ,connect with GND when input PWM speed regulation, PWM frequency:1-20KHZ; Duty cycle 0-100%

GND—Used for Drive board internal control

 

2. Power port

U/MA ----motor phase A

V/MB ---- motor phase B

W/MC---- motor phase C

AC----L

AC----N

3. Use shielded wires if the drivers board has more than 50 cm distance from the motor, otherwise it may lead to abnormal driving, affecting the normal use.

 

4.This AC input driver board can be the built-in driver in application

 

5. Pay attention to the insulation between the driver MOSFET and the heatsink or the installation plate.

 

Dimensional Drawing:

 

Sensorless Brushless DC Motor Driver 3 Phase Bldc Driver High Power 3

Sensorless Brushless DC Motor Driver 3 Phase Bldc Driver High Power 4Sensorless Brushless DC Motor Driver 3 Phase Bldc Driver High Power 5

 

 

Contact Details
Changzhou Junqi International Trade Co.,Ltd

Contact Person: Ivanzhu

Tel: 0086-13961407941

Send your inquiry directly to us
Changzhou Junqi International Trade Co.,Ltd
No.28 Shunyuan Rd, Changzhou City, JIangsu, China
Tel:86-1396-1407941
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