ABB AC DC HIgh Efficiency Motor

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Brand Name:ABBModel Number:HXR 400 SeriesType:Squirre Cage Motor
Frequency:50.2 HzOutput Power:350 KWProtect Feature:Explosion-proof
Phase:Three-phaseCertification:CEAC Voltage:690V
Place of Origin:Shanghai China (Mainland)Efficiency:IE 1Packaging Detail::EXPORT STANDAR WOODEN CASE
StructureAsynchronous MotorFunctionDriving UsageUniversal

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100% Tested.

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Outstanding Finishing Surface.

Strictly and Perfect Management is guaranteed for Production.

Specialized in Manufacturing and Supplying a wide range of Electric Motors since year 2002.

Have Rich Experience and Strong ability to Develop New Products.

Have Ability to Design the Products Based on Your Original Samples.




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Q:The difference between a variable frequency motor and an ordinary AC motor
Variable frequency motor in the speed range of speed can be arbitrary, and the motor will not be damaged, the most general domestic general motors can only run on AC380V/50HZ under the condition of ordinary motor can reduce the frequency or frequency range, but can not be too large, otherwise the motor will heat and even burn.
Q:Is the single-phase carbon brush motor a direct current motor or an AC motor?
The role of the motor is to change the current direction of the DC motor and AC motor, the DC motor is to change the rotor's conductive coil, thereby changing the rotor magnetic pole. Thereby changing the motion of the motor. The carbon brush is used for motor commutator or slip ring, as sliding contact body import and export current, its thermal conductivity, and good lubrication performance, and has certain mechanical strength and direction of the spark of instinct. Almost all motors use carbon brush, which is an important component of the motor.
Q:How to distinguish between DC motor and AC motor?
The difference between DC motor and AC motor is, of course, the different types of drive power, one is DC, one is communication.
Q:Working principle of AC motor
Therefore, as long as the electromagnetic force direction, the motor will rotate continuously. This is the application of AC motor. The AC motor consists of stator and rotor, you said in the model, the stator is electromagnet, rotor stator and rotor coil is. While using the same power source, so the current in the stator and rotor the direction of change is always synchronized, i.e. the current direction in the coil is changed, and the direction of the current in the electromagnet, according to the left-hand rule coil magnetic force direction, coil can continue to turn down.
Q:Brushless AC motor
The brushless AC motor produced by our company is the largest in china. There is not much difference in composition, requirements for maintenance and low maintenance, cooling the stator winding more convenient, small inertia, easy to improve the system of fast corrugated pipe coupling, suitable for high speed and high torque working condition, smaller size and weight under the same power.
Q:Can AC motors be controlled by frequency converter?
If your site does not exist in low frequency operation, you can choose ordinary asynchronous motor, if there is low frequency operation that suggested that you choose frequency conversion motor, mainly ordinary motor cooling fan is connected with the main shaft of the motor, when the heat dissipation fan low down, along with the heat dissipation of the motor will not be able to guarantee. But the frequency conversion motor is the opposite, because the fan is controlled separately, belongs to forced air cooling. Even at low frequencies, there is no effect.
Q:Speed control method of AC motor
From the point of view of energy saving, the speed regulating device of AC motor can be divided into two categories: efficient speed regulating device and low speed governing device. The characteristics of an efficient speed regulating device are that the rated speed is maintained basically at the speed regulation, no slip loss is increased, or the differential feedback is fed back to the power grid. The low speed regulating device is characterized by changing the speed change and increasing the slip loss during speed regulation.
Q:An upper Holzer sensor for AC motors?
There is no protection inside the motor of the whole country.
Q:Why is DC motor speed regulating better than AC?
The magnetic flux can remain the same when the excitation voltage is constant at the time of DC speed regulation.
Q:How to make the AC motor stop rotating rapidly?
If you use it occasionally, you can install a reverse clockwise switch. If clockwise, turn down to the parking lot. It's easy to burn the motor for a long time.

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