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:What is the meaning of the motor from cold and cold?
- Motor self-cooling refers to the wind blade of the rotor, which starts cooling during the operation of the motor. The motor is cooled by an electric motor plus cooling fan. Normal three-phase ac asynchronous motors are used for cold, and it is very cold when it is unable to heat the electric motors and heat the heat. Such as frequency conversion motor, dc motor, etc., normally use force cooling.
- Q:What is the difference between a frequency converter and a regular motor
- Frequency conversion motor has great capacity of overload high mechanical strength, wide range of speed and running stability, the characteristics of general motor rated voltage is 380 v, rated frequency 50 hz, can within the scope of 3 hz ~ 100 hz continuous speed! The other converter motor has a special cooling fan!
- Q:How is the servo motor parameter chosen
- Servo motor applied to choose, according to general installation size, torque, rotational speed, optical axis or keyboard, if you need to brake the aspects such as selection, such as the BBF servo motor model HM18-48.0-015 A1D HM18 on behalf of the flange installation dimensions (installation size 60 base number, number 80 stand, stand 80, 110 stand, stand 130 number, 150 stand, stand 180 number, 220 stand HM18 represents 180 stand), 48.0 represents 015 rated torque speed (1000 r - 3000 - r), A1D representative with the brake Upstairs the elder brothers say is to control the mode, be a servo drive thing.
- Q:In the case of ac motor, the voltage will be higher or lower in constant voltage, which will affect the motor.
- The frequency can affect the speed of the motor, the frequency is high, the motor speed is fast, the frequency is low, the motor speed is slow. Of course, the high frequency of the motor will be higher, but the fan will also be faster, so there is basically no effect.
- 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
- If you don't reload frequently, not reload, you don't have to work long hours at low frequencies, and you have a fan that's basically ok.
- Q:Can variable frequency control motor be used as a general motor?
- It should be possible because the converter also needs to be running at 50HZ The question becomes the answer The BM type is the rated frequency 50HZ frequency conversion asynchronous motor
- Q:How does the heat of dc motor control
- There are several reasons for the fever of dc motors: The current of the actuator is larger than that of the motor The speed of the motor is too fast The inertia of the motor and the torque of the positioning torque are high, so even the medium speed can be hot, but it does not affect the life of the motor. Motor demagnetization points in 130-200 ℃, so in 70-90 ℃ belongs to the normal phenomenon, as long as less than 130 ℃, generally do not have what problem, if you really feel overheated, the drive current set the speed of the motor about 70% of the rated current or reduce one
- Q:What's the difference between a step motor and a brushless motor?
- Brushless motor is no brush, the common life is the electric motor, the old motor has brush, used to change the direction of current, start fast startup torque, not bad, maintenance is easy. The new ones are brushless motors, changing the direction of the current in electronic devices, starting the stable, the torque is smaller, and the maintenance is difficult. The above two kinds of motor controller are simple to adjust speed, cannot locate, namely cannot control electromotor rotation Angle. Speed stepper motors will also be able to locate, need special control and power supply, popular as an example, through programming can be concessions into the speed of the motor according to 720 degrees per second, around 36 degrees 30 minutes. Of course, you can't have a different precision. The speed of the stepping motor is reduced.
- Q:Does the frequency conversion machine speak louder than the ordinary motor?
- And add in waveform on the ordinary motor through a special filter commonly, passes through the filter, plus waveforms on the motor for the standard sine wave, harmonic inside is very good, basically is the fundamental wave, so no noise. It looks something like this.
- Q:Can a converter control a general electric machine
- 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.
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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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