VEVOR DP120356L Single Phase Induction Motor User Manual

: October 30, 2023
: VEVOR

Table of Contents

VEVOR DP120356L Single Phase Induction Motor
Product Information
SAFETY WARNINGS AND PRECAUTIONS
TECHNICAL INFO
THE WIRING METHOD IS SHOWN
COMMON PROBLEMS AND REMEDIES
References
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VEVOR DP120356L Single Phase Induction Motor

VEVOR-DP120356L-Single-Phase-Induction-Motor-fig-2

Product Information

The Single Phase Induction Motor is a tool offered by VEVOR at a competitive price compared to major top brands. The model numbers available are DP120356L, DP123756, DP120556S, and DP120556HZ. Please read the operating instructions carefully before starting to work.

Product Usage Instructions

Verify that you have received the correct model of the Single Phase Induction Motor.
Read all manual instructions carefully before operating the motor.
Connect the motor to a power source according to the specifications in the manual.
Turn on the motor using the switch or button provided.
Use the motor for its intended purpose according to the instructions in the manual.
If you have any product questions or need technical support, please contact VEVOR at CustomerService@vevor.com.

Please note that VEVOR reserves the right to interpret its user manual and that the appearance of the product may differ from what is shown in the manual. Additionally, VEVOR will not inform customers of any technology or software updates on their product.

We continue to be committed to providing you tools with at competitive prices. “Save Half”, “Half Price” or any other similar expressions used by us only represent an estimate of savings you might benefit from buying certain tools with us compared to the major top brands and do not necessarily mean covering all categories of tools offered by us. You are kindly reminded to verify carefully when you are placing an order with us if you are actually saving half in comparison with the top major brands.

Please read these operating instructions carefully before starting to work.

NEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel free to contact us: CustomerService@vevor.com

This is the original instruction, please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of our user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won’t inform you again if there are any technology or software updates on our product.

SAFETY WARNINGS AND PRECAUTIONS

Voltage, frequency, and the wiring style should be consistent with the motor nameplate, power supply voltage should be maintained at plus or minus 5% of the rated operating range.
No more than 1000 meters above sea level.
Ambient air temperature not exceeding 45 ℃.
The motor must have a good grounding device
Before the option must measure 500-volt megohm table winding insulation resistance to ground, and its value should be more than 0.2 megohms, or to be dried.
Before starting the pull action shaft, it should be flexible rotation, no friction and collisions, running should be smooth and light, without stagnation and noise, if found strange noise, overheating, burning smell, smoke or slow speed of the phenomenon, should immediately turn off the power, shut down inspection, repair it.
The surrounding environment should keep clean and dry and well-ventilated.
When the motors are not allowed backward in the slow, not frequent start, Capacitor-running motors can not be long-term light-load use.
Bearing grease should be changed every six months, to fill the bearing chamber is about 60% of the gap is appropriate.
Check whether the motor fastening is fastened.
Check whether the turn is right, if don’t, then in accordance with the following methods of grafting. (A. the introduction of the three-phase line can be any swap 2. B. any swap the main section of single-phase winding circumstances leading to side can help.)
According to the rated motor power continuous operation, the heating part of the maximum permissible temperature rise shall not exceed the following requirements.
Winding Temperature: 75 ℃ Core: 75 ℃ Rolling: 55 ℃.
This series of motors using environment and conditions: can be used in wet dusty place, but should always pay attention to cleaning and inspection to prevent the extended, dust, iron, and other foreign body broken motor interior.
Motor routine maintenance: Electrical outlet box part of the electrical contacts should be kept clean and good contacts, whether the motor air inlet plug, so as not to affect the motor life. Regular maintenance should be a half a year, check the motor to remove dust and oil, grease and abrasion.
The motor running check: When a motor is operated it should always be paid attention to whether the load data in current with the requirement, and whether the bearing has phenomena of heat and leakage if found abnormal or sound, should be stopped immediately for an inspection. Until fault is identified, do not do Starting test.

TECHNICAL INFO

Model No	DP120356L	DP123756	DP120556S	DP120556HZ
Horsepower	3HP	3.7HP	5HP SPL	5HP
Frame Size	56	56	56	56HZ
Rated Current	15.0 A	17.2 A	15.0 A	22.0 A
Shaft Length	1.88″	1.88″	1.88″	2.25″
Shaft Diameter	5/8″ Keyed shaft	5/8″ Keyed shaft	5/8″ Keyed shaft	7/8″

CONNECTION METHOD

The factory setting is the 230V voltage wiring method;
T1-T7 are the motor lead wires;
①-⑥represent the numbers on the terminal block;
Line 1 and Line 2, represent the power cable;
Changed from CCW to CW is the exchange of T2 and T3.

THE WIRING METHOD IS SHOWN

VEVOR-DP120356L-Single-Phase-Induction-Motor-fig-2

Connection(230V)

T1 connected with ① then connected with a power cable;
T5 connected with ④;
2 and T6 connected with ⑤;
T3 and T7 connected with ⑥ than connect with a power cable;

COMMON PROBLEMS AND REMEDIES

Problem 1
When you receive the motor, please check whether the front shaft of the motor can rotate. if you find that manual rotation is not possible. Solution: The concentricity of the motor may be damaged during transportation. You can hammer the shaft, front end cover, and back end cover with a wooden hammer or a rubber hammer to adjust the concentricity. Until the shaft of the motor can be turned flexibly manually.

Problem 2
The motor does not work when it is powered on.
Solution:

Please check the power supply to make sure the output voltage is correct.
Please check the wiring carefully to make sure it’s the same as the wiring diagram.
Please press the red protector button, hear the clear “click” reset sound, then reconnect the power, and start the motor.

Problem 3
After the motor is powered on, it rotates slowly and cannot be started normally.

Solution

Please check the power supply to make sure the output voltage is correct.
Please check the wiring carefully to make sure it’s the same as the wiring diagram.
Check the capacitance of the motor to ensure that the capacitance is in good condition.

Problem 4
After running for a period of time, the motor heats up and stops working. Solution: Motor overloaded running, protector function. After half an hour of cooling, press the red protector button to reset and try again.

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