YE3 Series Ultra-Efficient Three-Phase Asynchronous Motor

The YE3 series high-efficiency standard three-phase induction motors are enclosed fan-cooled squirrel cage motors manufactured with new material and technology. It is a new generation motor and can save energy. YE3 series motors center heightHB0-H355, Output0.55kw.pole:2、4、6Degree of protection:IP55,cooling method:IC411,Mounting dimensions conform to IECstandard, Rated voltage:400V,Rated frequency:50HZ.Ambient temperature:40° ℃ max Altitude:1000m,Duty:continuous(S1).YE3 series ultra-efficient three-phase asynchronous motors have notable advantages, such as high efficiency. good starting performance. low noise, improved structure, and improved cooling capabilities; this series of motors are three-phase induction motors used for general motors and can be used to drive all kinds of general-purpose machines such as compressors, ventilators. pumps, etc. Other uses include petrol chemical, medical, chemical industries, and mining. For special requirements, please get in touch with our sales department.YE3 series motors are equal to Y2 series three-phase induction motors in dimensions.

THERE ARE FIVE BASIC CONSTAUCONAL MOUNTING ARRANGEMENTS FOR SERIES Y2 MOTORS
B3 : FRAME WITH FEET . ENDBRACKET WITHOUT FLANGE
B5 : FRAME WITHOUT FEET , END BRACKET WITH FLANGE ( WITH HOLES )
B35 : FRAME WITH FEET , END BRACKET WITHFLANGE ( TTH HOLES )
B34 : FRAME WITHFEET , END BRACKET WITHFLANGE ( WITH SCREW HOLES )
B14 : FRAME WITHOUT FEET , END BRACKET WITH FLANGE ( WITH SCREW HOLES )

THE COMMONLY USED MOUNTING ARRANGEMENTS AND THE CORRESPONDING FRAME NUMBERS ARE SHOWN IN TABLE2

Bearings

Vibration

TECHNICAL DATA

MOUNTING AND OVERALL DIMENSIONS

IM B3 H80-355

IM B35 H80-355

IM B5 H80-280

IM B34 H80-112

IM B14 H80-112

IMV1 H180-355

Asynchronous motor working principle

An asynchronous motor, also known as an induction motor, is a type of electric motor widely used in various applications due to its simplicity, reliability, and cost-effectiveness. The working principle of an asynchronous motor involves the interaction of magnetic fields and electromagnetic induction. Here is a simplified explanation of how an asynchronous motor operates:

1. Stator: The stator is the stationary part of the motor and consists of a laminated iron core with evenly spaced slots. These slots house insulated copper windings, which are typically connected in a three-phase configuration.

2. Rotor: The rotor is the rotating part of the motor and can be of two types: squirrel cage or wound rotor. In a squirrel cage rotor, it consists of laminated iron core bars short-circuited at both ends by conducting end rings. In a wound rotor, the rotor windings are connected to external resistors or an external circuit.

3. Magnetic Field: When three-phase AC power is supplied to the stator windings, it generates a rotating magnetic field. The rotating magnetic field is created by the interaction of the three-phase currents flowing through the stator windings, which produce a magnetic flux that rotates around the circumference of the stator.

4. Induction: The rotating magnetic field induces an electromotive force (EMF) in the rotor windings through electromagnetic induction. According to Faraday's law, a changing magnetic field induces a voltage in a conductor. This induced voltage in the rotor windings creates a current flow.

5. Rotor Movement: The interaction between the stator's rotating magnetic field and the induced current in the rotor windings creates a force, known as the electromagnetic torque. The electromagnetic torque causes the rotor to rotate in the same direction as the rotating magnetic field.

6. Slip: The asynchronous motor operates with a slight difference in speed between the rotating magnetic field (synchronous speed) and the rotor's actual speed. This difference is called slip. The motor needs a slip to generate the rotor's induction current and produce torque. The slip allows the rotor to "slip" behind the rotating magnetic field, creating the relative motion required for induction.

7. Motor Operation: As the motor runs, the rotating magnetic field continuously induces currents in the rotor windings, generating the electromagnetic torque that drives the motor's rotation. The speed of the asynchronous motor is determined by the frequency of the power supply and the number of poles in the stator winding.

It's important to note that the asynchronous motor does not require any external excitation, as the magnetic field is created by the three-phase AC power supply. This makes the asynchronous motor a self-starting motor and eliminates the need for additional brushes or slip rings for rotor excitation.

The working principle of the asynchronous motor allows it to provide reliable and efficient operation across a wide range of industrial and commercial applications, making it one of the most commonly used electric motor types.

Our factory

Every power company can produce over 1500 specifications of AC and DC motor products in 18 series; We have 156 sets of main production equipment, including 6 workshops for stamping, laminating, metalworking, winding, embedding, and final assembly. The main components include organic seats, main and pole changing iron cores, main and pole changing coils, armatures, end covers, brush holders, and external components. The entire manufacturing process of the motor is mainly completed through key processes such as welding, dynamic balancing, painting, and performance testing. Through the quality inspection of motor products by the Jiangsu Provincial Quality and Technical Supervision Department, it meets the national technical performance indicators, has excellent product quality, and the factory pass rate of the product reaches 100%. There are no major quality problem complaints, and it is deeply trusted by customers. At the same time, a sound and comprehensive after-sales service management system has been established, with sales service outlets in major and medium-sized cities in China, continuously increasing market coverage and customer satisfaction.