Multi Speed AC Motor

Multi Speed AC Motor

YVFE2-series multi speed AC motor is a variable frequency and speed regulating three phase asynchronous motor derived from YE2-series of motor. The coolant mode is IC416, and its efficiency value conforms to the grade 3 energy efficiency standard in GB 18613-2012, which is consistent with the IE2 of IEC 60034-30 Energy Efficiency Grade of Single Speed Three Phase Cage Induction Motors. This series of motor can completely replace YJTG, YVF2-series low-voltage variable frequency speed regulating three phase asynchronous motor.
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Description

Technical Parameters

Xi’an Simo Motor Co., Ltd. is one of the leading manufacturers and suppliers of multi speed ac motor in China. With abundant experience, we are committed to providing high quality customized products with competitive price. We warmly welcome you to buy bulk premium products made in China here and get quotation from our factory.

 

Brief Introduction

 

The cooling fans of YVFE2 series multi speed AC motor are in the form of parallel and vertical distributions. This structure is novel and the shape is unique. The terminal box is at the top, which is convenient for users to connect. The designs of parts such as base and end shield are reasonable, which makes the whole machine lower in both noise and vibration. The axial flow fan is used for forced ventilation to ensure that the temperature rise of the motor does not exceed the specified value during long-term operation at low speed and constant torque. Full consideration is given to the adverse effect of the power supply of the inverter on the motor design to ensure the motor's overload capacity at high frequencies and to maintain constant torque output at low frequencies.

 

The speed regulating systems connected frequency converter and YVFE2-series multi speed AC motor, compared with other speed regulating systems, have the advantages of significant energy saving effect, good speed regulating performance, wide speed range, low noise, low vibration, easy equipment with various inverters at home and abroad. It can be widely used in the speed regulation of constant torque and power in light industry, textile, chemical industry, metallurgy, machine tool, etc., and in the speed regulation of energy-saving in fans, pumps, etc., which helps to achieve the automatic control of the speed regulation system.

 

Main Technical Parameters

 

Frame

H160mm

Power Scope

11kW, 15kW

Voltage

380V

Frequency

5~70HZ, 5~100HZ

Number of Poles

2P

Synchronous Speed

3000rpm

Cooling Mechod

IC416

Protection Grade

IP54/IP55

Insulation Class

F(155℃)

Duty

S1

Connection Y/Delta
Mounting Type IM B3
Vibration ≤2.4mm/s
Ambient Temperature -15℃ ~ +40℃
Altitude ≤1000m
Humidity Average monthly peak relative humidity is 90%

 

Outline Dimensions

 

outline dimension of multi speed ac motor

 

Motor Parameters

 

technical data of multi speed ac motor

 

 
 
 

 

Applications

 

The YVFE2 series multi speed AC motor can be used in general machinery industry, it is an efficient, reliable and flexible motor. This kind of motor has the advantages of compact structure, small size, light weight, low noise, low vibration, high power density, energy saving, raw material saving, environmental protection, etc., and plays an important role in modern industrial production.

 

In the mechanical production process, the speed of the motor needs to be adjusted according to different process flow, processing technology and load requirements to optimize production efficiency and quality. The multi speed AC motor can adjust the speed smoothly and accurately within a certain speed range according to the needs, so as to achieve the matching of process, equipment and load, and achieve the best production effect. Adjusting the speed of the motor plays an important role in reducing the loss of equipment, extending the service life, reducing the maintenance cost and improving the production efficiency.

 

At the same time, the multi speed AC motor also has the advantages of simple operation and maintenance and convenient use. Through the controller, inverter and other equipment, it can achieve speed adjustment, users can adjust the speed according to the need or preset process parameters, in the production process to achieve automatic control, further improve production efficiency and save energy.

 

cement(001)

Cement

power station(001)

Power Station

water conservation(001)

Water conservation

steel(001)

Steel

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