Product Description


Product Description

item No. JCA35
Rated Torque(N.M) 10
Rated Speed(rpm) 17
Rated Voltage(V) AC230 50Hz
Rated Power(W) 146
Rated Current(A) 0.64
Max Number of Turns(Turn) 38
Weight(Kg) 1.4
Length(mm) 493


Company Profile



CHINAMFG is committed to becoming the world’s leading provider of linear drive solutions, creating smart and healthy emerging
technologies to help partners succeed and drive a better and high-quality life.


Q:What is the shipping port?
A:ZheJiang or HangZhou Port.

Q:How can I get the quotation?
A:You need to send up information, we will let our regional sales to contact with you, and the details you should to give: email
address, telephone number, material, size, input, Load capacity, quantity, color, speed or frequency, etc.

Q:May I have a sample order before bulk one?
A:Of course, we can provide a sample for you.

Q:Do you get the relevant certifications?
A:Yes, so far, we have got certification of CE,TUV, UL, PSE, KC, SAA, ROSH,ISO9001:2015,ISO14001:2015,OHSAS18001:2007 and so on. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Curtain
Speed: Constant Speed
Number of Stator: Single-Phase
Function: Control
Casing Protection: Closed Type
Number of Poles: 2
US$ 59/Piece
1 Piece(Min.Order)




single phase motor

What is the Typical Voltage Supply for a Single-Phase Motor in Residential Settings?

In residential settings, the typical voltage supply for a single-phase motor is 120 volts (V) or 240 volts (V), depending on the specific electrical system in place.

In many residential buildings in North America, the standard voltage supply is 120/240 volts. This means that there are two power legs available: a “hot” leg with a voltage of 120V and a “hot” leg with a voltage of 240V. These two legs are derived from a single-phase supply and are used to power various electrical devices and appliances, including single-phase motors.

The 120-volt supply is commonly used for smaller electrical loads and appliances with lower power requirements. It is typically found in outlets used for general lighting, small appliances, and electronics. Single-phase motors operating on 120 volts are often used in residential applications such as fans, pumps, and household appliances like washing machines and refrigerators.

The 240-volt supply, on the other hand, is used for larger electrical loads and appliances that require higher power. This voltage is commonly used for appliances like electric ranges, dryers, and larger HVAC systems. Single-phase motors operating on 240 volts are generally used in applications that require more power, such as air compressors, larger pumps, and some industrial equipment.

It’s important to note that voltage requirements can vary depending on the specific motor and appliance. Always refer to the manufacturer’s specifications or the motor nameplate for the correct voltage rating and ensure that the electrical system in the residential setting complies with the appropriate voltage supply.

single phase motor

Are There Specific Safety Precautions When Installing or Working with Single-Phase Motors?

When installing or working with single-phase motors, it is important to follow specific safety precautions to ensure personal safety and prevent accidents. Here are some essential safety guidelines to consider:

  1. Disconnect Power: Before installing or performing any maintenance on a single-phase motor, always disconnect the power supply to the motor. This can be done by turning off the circuit breaker or removing the fuse that supplies power to the motor. Confirm that the power is indeed disconnected using a voltage tester or multimeter.
  2. Grounding: Ensure that the motor is properly grounded according to electrical safety standards. Grounding helps protect against electrical shock and provides a path for fault currents. Follow the manufacturer’s instructions and local electrical codes for grounding requirements.
  3. Read Manufacturer’s Instructions: Familiarize yourself with the manufacturer’s instructions and guidelines for the specific single-phase motor model you are working with. The instructions provide important information regarding installation, wiring, maintenance, and safety precautions specific to the motor.
  4. Proper Wiring and Connections: Follow proper wiring practices when connecting the single-phase motor to the power supply. Ensure that the wiring is correctly sized, insulated, and secured. Incorrect wiring can lead to electrical hazards, motor damage, or malfunction.
  5. Polarity and Phase: Pay attention to the polarity and phase when connecting the motor to the power supply. Incorrect polarity or phase connection can affect the motor’s performance and may lead to overheating or motor failure. Refer to the motor’s wiring diagram or instructions for proper connection details.
  6. Overload Protection: Provide adequate overload protection for the single-phase motor. This can be done by installing a properly sized overload protection device, such as a thermal overload relay or a motor protection circuit breaker. Overload protection helps prevent excessive current and overheating, safeguarding the motor and preventing potential hazards.
  7. Motor Enclosure: Consider the motor’s enclosure type when installing it in a specific environment. Ensure that the motor’s enclosure provides adequate protection against moisture, dust, and other contaminants as required by the application and location. Use appropriate precautions, such as sealing or shielding, to protect the motor from potentially hazardous conditions.
  8. Personal Protective Equipment (PPE): When working with single-phase motors, it is recommended to wear appropriate personal protective equipment. This may include safety glasses, gloves, and protective clothing to protect against electrical hazards, moving parts, and potential injury from tools or equipment.
  9. Qualified Personnel: If you are not familiar with electrical systems or motor installation, it is advisable to seek assistance from qualified personnel, such as electricians or technicians, who have the necessary knowledge and experience to work with single-phase motors safely.

Following these safety precautions when installing or working with single-phase motors promotes personal safety, prevents accidents, and ensures the proper functioning and longevity of the motors. Always prioritize safety and adhere to local electrical codes and regulations during motor installation and maintenance.

single phase motor

Advantages and Disadvantages of Using Single-Phase Motors

Single-phase motors are commonly used in a variety of applications where three-phase power is not available or not practical. These motors have distinct advantages and disadvantages that should be considered when selecting the appropriate motor for a specific application.


  1. Cost-effective: Single-phase motors are generally more affordable compared to three-phase motors. They have a simpler design, requiring fewer components, which contributes to lower manufacturing costs.
  2. Easy to install: Single-phase motors are relatively easy to install since they only require a single power supply line. This simplicity makes them suitable for applications in residential and small commercial settings.
  3. Widespread availability: Single-phase power is the standard electrical supply in most residential and small commercial buildings. Using single-phase motors allows for compatibility with existing power infrastructure without the need for additional installations or modifications.
  4. Compact size: Single-phase motors tend to be smaller and more compact compared to three-phase motors. This makes them suitable for applications where space is limited, such as in appliances, fans, and pumps.
  5. Flexible power sources: Single-phase motors can be powered by a variety of sources, including utility power, generators, and renewable energy systems. This flexibility makes them adaptable to different environments and power supply conditions.


  1. Lower power output: Single-phase motors typically have lower power output compared to three-phase motors. This limitation restricts their use in high-power applications that require more torque or horsepower.
  2. Lower efficiency: Single-phase motors are generally less efficient than three-phase motors. This inefficiency is due to the nature of the single-phase power supply, which can result in higher energy consumption and increased operating costs.
  3. Starting torque limitations: Single-phase motors often have lower starting torque compared to three-phase motors. This can be a disadvantage in applications that require high starting torque, such as heavy machinery or equipment with high inertia loads.
  4. Unbalanced power supply: Single-phase power supply can be susceptible to voltage fluctuations, phase imbalances, and power interruptions. These factors can affect the performance and reliability of single-phase motors, requiring additional protection measures and monitoring.
  5. Limited motor types: Certain motor types, such as induction motors, are more commonly available in three-phase configurations. This limited availability of specific motor types can be a disadvantage when single-phase motors do not meet the specific requirements of an application.

Overall, single-phase motors offer cost-effectiveness, ease of installation, and compatibility with existing power infrastructure. However, they have limitations in terms of power output, efficiency, starting torque, and susceptibility to power supply issues. Careful evaluation of the advantages and disadvantages is necessary to determine the suitability of single-phase motors for a particular application.

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editor by CX 2024-04-16