The widespread use of asynchronous AIR 132 electric motors is explained by its proven reliability, simplicity of design and a variety of modifications with different power characteristics. These models can be found in all industries, agriculture, utilities, etc.
Structure of the AIR 132 electric motor
The AIR 132 is an industrial AC electric motor connected to a three-phase network. Asynchronous electric motors of this type can be produced in a light duralumin shell or in heavier flanged and combined versions.
The internal structure of the unit is represented by a rotor, which is directly involved in rotation, and a stator, in the form of a fixed motor housing with special niches, where the stator winding is laid in coils. The connection of the phases of the stator winding inside the motor can be realized in the form of a "triangle" or "star". An electric current is applied to these windings, which creates a rotating magnetic field.
Features of operation
The AIR 132 units are designed for operation in S1 mode, which provides for long-term continuous operation. The main feature of this type of motor in such conditions is its high resistance to overheating. It is not adapted for operation in the mode of low-power engines, which are designed for short-term or repeated short-term shutdown. Therefore, it must be borne in mind that frequent switching on and off contributes to rapid wear of components and can cause engine failure.
Available modifications
The division of the line into different models with different power indicators became possible due to a change in the number of poles, which directly affect the speed of rotation of the rotor. The entire model range of AIR 132 is characterized by external dimensions of 300x180x160mm. And the weight and power indicators vary depending on the model.
The AIR 132 series includes 7 engine models: AIR 132S4, AIR 132S6, AIR 132S8, AIR 132M2, AIR 132M4, AIR 132M6, AIR 132M8 which have a power from 4 to 11 kW. The power is supplied from a dual voltage of 220/380 V or 380/660 V. They can be operated in rooms uncontrolled by temperature and humidity or outdoors, but under a canopy, while direct sunlight and precipitation are excluded. They are manufactured with a degree of protection IP55, which indicates protection from water splashes and dust on all sides, while the dust content in the air is allowed up to 100 mg/m3, which allows them to be used for equipment and devices that are located in heavily dusty rooms. They are used for fans, crane equipment, winches, compressors and other equipment with a capacity of no more than 11 kW.
For ease of installation, the manufacturer provides several mounting options: on paws, on paws with a flanged mechanism and simply with a flanged mechanism. All available equipment can be specified when buying an electric motor.