Three Phase Rotor and Stator AC Motor in Shanghai
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 300 pc
- Supply Capability:
- 3000 pc/month
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Model: YE3 80 ~ 355
Installation: B3, B5, B35, V1
frame Type: totally enclosed fan cooled
Structure: Three-phase asynchronous motors
pressors, conveyor belts and other general-purpose machinery and equipment
Specifications:
YE3 series of ultra-efficient motors
IEC Standard
Cooling method IC411, protection class IP55, F class insulation, Class B temperature rise.
Efficiency rating: IE3, efficient detection method based IEC60034-2-1, 2007 execution.
Australia AS / NZS 1359.5: 2004, HEFF-B, Test Method B
NEMA ultra-efficient level
Frame size: 80mm to 355mm.
2, 4, 6-pole optional
Rated power: 0.75kw ~ 315kw, S1 duty.
Rated voltage: 220 / 380V, 380 / 660V, 230 / 400V, 400 / 690V.
Rated frequency: 50 / 60Hz.
Ambient temperature: -15 ℃ ~ 40 ℃.
Bearing Brand: SKF / C & U
Wiring: 0.75-3kw use star connection, 4-315kw use delta connection
Other Optional Specifications:
1 Heat protection: windings and / or bearings installed PTC, PT100.
2 with tropical moisture.
3 Drive: may need to use roller bearings, angular contact bearings, insulated bearings.
4 Special Paint: provide the corresponding special paint process for the high humidity, high temperature and highly corrosive environments.
5 junction box: from the drive end direction, can be installed on motor top, left and right.
6 cable gland material can be used: plastic, metal. May provide extended the lead.
7 optional protection class: IP65.
8 Enhanced Power Factor: 1.0, 1.15, 1.25.
9 closed fanless cooling solution since: IC410.
10. H-class insulation and high temperature environments.
- Q:Are motors and motors a concept?
- Motor, which contains the meaning of generator and motor; The motor, which is turned by electricity, converts electricity into mechanical energy.
- Q:Can a converter control a general electric machine
- Of course, the converter can control the common asynchronous machine, and the 6 pole is not a problem, the low speed control is above 8HZ
- Q:How is the rated current of the three-phase machine calculated?
- I want to add; The power of a three-phase motor can and should be the power of its rated output, not the power the motor inputs from the grid, which is the only title I. Calculation method is still A P = 1.732 * cos phi x efficiency, the UI is not generally take but should take 1.732, it is 3 square root of arithmetic is, U is the line voltage (380 v), some current (A), cos phi power factor < 1, efficiency (I don't know how to play this symbol)
- Q:What is the main difference between the step motor and the ordinary motor?
- Stepper motor and the general difference is mainly lies in the form of the pulse drive (send a pulse control system, can give in a rotary Angle of motor), because of the characteristics of step motor can be combined with modern digital control technology (particularly suitable for mechanical and electrical integration products). However, it is inferior to the traditional closed-loop dc servo motor in the accuracy, speed range and low speed performance of the step motor. It is possible to use stepping motor in an environment where precision is not particularly high, and the step motor can be characterized by simple structure, high reliability and low cost. When used properly, it can even be compared to the performance of dc servo motors.
- Q:How do ordinary motors achieve precise positioning
- Ordinary motors can be accurately positioned through a series of circuits. Specific as follows: In action slider side low add a micro switch, micro switch control an intermediate relay, in the middle of the normally closed contact is broken the power of the motor, and at the same time delay relay through 3 s, the use of time relay normally open point back to the motor power supply. The highest point also can add a microdynamic switch the principle is the same! This completes the basic positioning control circuit and the lowest cost.
- Q:The advantage of the pole motor relative to the ordinary motor
- For users, the only benefit of a pole machine is the cheap. The pole type motor is the simplest form of a one-way ac motor. The advantage of a pole machine is that it is simple in structure, without the addition of a starting winding and starting capacitor. The drawback is that it's inefficient and it's bad. If the environment is harsh and closed, it should be considered that the electromagnetic load is low because it is difficult to heat the heat. Or, you could think of a slightly more powerful machine.
- Q:What is the difference between the decelerating step motor and the normal step motor?
- The step motor can be divided into reactive step motor, permanent magnet step motor and hybrid step motor. And what you're saying is that the decelerating step motor is just a decelerating function of the step motor. By controlling the pulse frequency, you can change the speed of the step motor. Stepper motor positioning control is the acceleration and deceleration control stepping motor to drag a given load, through acceleration, constant, high speed and deceleration process, quickly from one location to move to another location.
- Q:The amount of the machine is doubled, all the other motors are unchanged, the rated torque and the speed change.
- Do you specify the thickness of the laminated rotor? Laminated thickness increase and will not affect the speed (speed and logarithmic and frequency) and rated torque will be slightly ascending, maximum torque, rated current decreases.
- Q:The problem of single chip machine controlling motor
- The stator by permanent magnets or motivated electromagnet produce a fixed magnetic field, because the rotor is composed of a series of the electromagnet, when an electric current passes through one of the winding will produce a magnetic field. In the case of a brush dc motor, the commutator of the rotor and the stator's brush supply the electrical energy for each winding when the motor is rotated. The rotor winding is opposite to the stator magnet, so that the rotor is attracted to each other and the rotor moves to the position of the stator field. When the rotor reaches the point of alignment, the brush is powered by a commutator to the next set of windings, which keeps the rotor spinning. The speed of the dc motor is proportional to the voltage applied, and the output torque is proportional to the current. The control of dc motors is a difficult problem because of the need to change the speed of dc motors at work. The most common way for dc motors to run efficiently is to apply a PWM (pulse width modulation) square wave, which corresponds to the required speed. The motor ACTS as a low pass filter to convert the PWM signal into an effective dc level. Especially for microprocessor-driven dc motors, this is more widely used because PWM signals are relatively easy to produce.
- Q:The difference between a two-speed motor and a regular motor
- In the stator slot there are two separate winding sets of different polar logs, and each winding can have different connections. The motor An electric motor is an electromagnetic device that is used to convert or transfer electricity according to the law of electromagnetic induction. In the circuit, the letter M (old standard D) is used. Its main function is to generate drive torque as the power source of electrical or mechanical power. The generator is represented by the letter G in the circuit. Its main function is to use electrical energy to convert into mechanical energy.
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Three Phase Rotor and Stator AC Motor in Shanghai
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 300 pc
- Supply Capability:
- 3000 pc/month
OKorder Service Pledge
OKorder Financial Service
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