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Motor schematic symbols
The schematic symbols of electric motors mainly consist of circular outlines, three-phase motor identification "3M", and AC identification "~", sometimes with limiting symbols added to indicate specific types or uses. In electrical circuits, electric motors are usually labeled with the letter "M".
Motor schematic symbols
The schematic symbols of the electric motor are as follows:
General symbols:
Use circles to represent the outline of the electric motor.
Use "3M" to represent three-phase motors.
Use "~" to indicate communication.
The final graphic symbol for the three-phase AC motor should be obtained, and the symbol elements should be used in combination with the general symbol "~".
Limiting symbol:
Limiting symbols are used to further describe specific characteristics or uses of electric motors, such as type codes, feature codes, design numbers, excitation mode codes, etc.
Letter identification:
In electrical circuits, electric motors are usually marked with the letter "M", which is usually located inside the graphic symbol. In the old standard, it was represented by "D".
Special motor symbol:
For example, appropriate symbols or codes should be filled in or added to the symbol outline of a stepper motor to indicate its category.
In summary, the schematic symbols of electric motors mainly consist of circular outlines, three-phase motor identification "3M", and AC identification "~", sometimes with limiting symbols added to indicate specific types or uses. In electrical circuits, electric motors are usually labeled with the letter "M".
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