Multi-Speed Motors With YS Three Series
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 300 pc
- Supply Capability:
- 3000 pc/month
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Product Specifications:
YD series multi-speed motors
IEC Standard
Cooling method IC411, protection class IP55, F class insulation, Class B temperature rise.
Efficiency rating: IE1 (Eff2).
Frame size: 80mm to 315mm.
Poles Optional: 2 / 4p, 4 / 8p, 4 / 6p, 6 / 8p
Rated power: 0.55kw ~ 160kw, 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: 0.55-3kw use star connection 4-160kw 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.
6. junction box: from the drive end direction, can be installed on motor top, left and right.
7. cable gland material can be used: plastic, metal.
- Q:What is the meaning of the motor from cold and cold?
- Self-cooling is an unsubsidized cooling device that allows the heat to spread through the air or other media. Strong cold is forced cooling, with auxiliary heat sinks, keeping the temperature within a certain range
- Q:How do you differentiate the converter motor from the general motors?
- rter, the motor is the same, but the problem of controlling the frequency converter
- Q:What is the difference between the two class motors and the four-stage motors?
- The level 2 motor represents 3, 000 revolutions per minute, and the 4 levels of the motor represent 1, 500 revolutions per minute and you need to know more about the xi 'an motor repair factory. That good point depends on your use and speed requirement!
- Q:Can you use a transducer to control the general motors? Recently, the factory has to renovate two 150 kw electric motors, which were previously controlled by the star delta, and now change the frequency converter, the electric motor is near the stove, the ambient temperature is higher. Please give me your opinion, thank you
- First introduce the frequency conversion motor: look from the appearance, the most obvious is characterized by frequency conversion motor have a single cooling fan, and a cooling fan has a special connection box. The cooling fan needs to be connected to the power supply alone, so that no matter how often the motor works, it will not affect the heat dissipation of the motor. Second, the frequency conversion machine manufactured by the regular manufacturer will be adjusted internally, and it will also strengthen insulation. If there is a problem with ordinary asynchronous motor, it should be analyzed according to the situation. For example, the motor is working in low-frequency areas, and the motor may be damaged by heat dissipation. If the motor is working in the medium-high frequency area, the ordinary motor can also use the frequency converter. Also, it is the insulation problem of ordinary electric motor, the proposal is to install output reactor. Of course, it's not necessary.
- Q:How do you solve the problem of stepping motor jitter
- Parallel motors can reduce jitter, possibly because the current is too large, low speed is small, the current is very large, it can cause vibration and noise. In parallel, if the total current is still so large, the current will be small for each motor, so the vibration and noise will be small.
- Q:Why does the direct start-up of high power motors affect the voltage of the grid
- Because of the asynchronous motor starting, the rotor has not turned up, the stator rotating magnetic field cutting speed relative to the rotor conductors, in rotor induction electric potential is very big, so the current is very big, if starting directly from grid, starting current can reach 4 to 7 times the rated current, and is the most current inductive current, this would have had a big impact on the grid: 1) the large starting current will be produced on the transmission line, the larger voltage drop; 2) because so much of the starting current, most of it is a perceptual current, will cause a demagnetization effect on the grid, and will also cause the grid voltage to fluctuate.
- Q:How does the motor stop
- Install a red emergency stop button (commonly known as a large cap) in the control circuit and place it in handy. You need to stop, just click.
- Q:Can ordinary motors be matched with inverters?
- You can have a converter, but you have to worry about the heat of the motor, because the blades and rotor of the ordinary motor are a shaft, and it's better not to run at low speeds
- Q:Can I use the servo motor?
- The servo motor is used as a general motor, and the method is not to use the driver. Without the drive, ac servo motor is a synchronous motor. Servo motor: Servo motor is an engine that controls the operation of mechanical components in servo system. The servo motor can control the speed, the position precision is very accurate, can convert voltage signal to torque and speed to drive the control object. Servo motor rotor speed controlled by the input signal, and can be rapid response, in the automatic control system, is used as actuators, and has a small electromechanical time constant, high linearity, initiating character such as voltage, can convert the received electrical signal to the motor shaft angular displacement or angular velocity on output. Divided into two major categories of dc and ac servo motor, its main characteristic is, when the signal voltage is zero no rotation, speed decreases with the increase of torque and uniform.
- Q:The amount of the machine is doubled, all the other motors are unchanged, the rated torque and the speed change.
- The speed decreases, the maximum torque increases. Output increases. The rated torque is determined by you, depending on how you do it, it can be higher than before
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Multi-Speed Motors With YS Three Series
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 300 pc
- Supply Capability:
- 3000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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