Standard three phase asynchronous motors
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 unit
- Supply Capability:
- 50 unit/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
NORD production of 4 very ordinary three-phase ac motor and three-phase ac braking power range 0.12 kW to 200 kW.Production of motor by NORD for independent brands, the production process does not involve the subcontractor, so there will be no bottlenecks, our customers can enjoy the shortest delivery time.If you use a NORD energy-saving three-phase motor, the maximum can save up to 40% of the energy consumption.NORD efficiency three-phase motor is also in line with the 1992 rules in the energy bill (EPACT) in the United States.
Any applicable national, local and system-specific regulations and requirements must also be observed!
Special designs and design variants may differ with regard to technical details. If anypoints are not clear, it is urgently recommended that you consult the manufacturer stating the type designation and motor number or have the maintenance work performed by NORD.
2.1 Field of Application
Use of the motors:
The motors may only be used for their intended purpose. The motors are designed with at least IP 55 protection (for degree of protection see name plate). They may be installed in dusty or damp environments. The necessary degree of protection and any additional precautions required always depend on the operating and environmental conditions. For outdoor installation and vertical designs,
e.g. V1 or V5 with the shaft pointing downward, NORD recommends the use of the double fan hood option [RDD]. The motors must be protected against intense sunlight, e.g. by means of a protective shield. The insulation is tropicalised.
Installation altitude: £1,000 m Ambient temperature: -20°C...+40°C. With standard motors, a greater ambient temperature range is permitted from -20°C...+60°C. The rated power must however be reduced to 82% of the catalogue value. If the maximum value of the ambient temperature is between +40°C and +60°C, the power consumption can be inversely interpolated linearly between 100% and 82%. The motor connection cables and the cable inlet glands must be suitable for temperatures ³ 90°C.
- Q: What is the electrical Angle in the motor? What does it have to do with mechanical angles
- Commonly used three-phase brushless dc motor, there are generally three position sensor, the output waveform has two kinds: one kind is phase difference Angle 60 ° electrical, the other is a phase difference of 120 ° Angle. 1 on the poles, for example, phase difference of 120 ° electrical point of view, three position sensor space interval is 120 ° mechanical Angle; 2 on the poles, phase difference is 60 ° electrical point of view, the three position sensor space interval of 30 ° mechanical point of view.
- Q: Brushless dc motor, is it ac motor or dc motor? Why is that?
- Brushless motor is dc motor. Using direct current, adjust the speed of the pulse width. Ac motor is used for alternating current, adjust the speed of the converter.
- Q: How does dc motor change ac motor
- You have to know that electrical motors and motors, generators and motors can be interchangeable, whether dc or ac,
- Q: Single phase synchronous alternator working principle
- From the point of basic electromagnetic circumstance, a dc motor can be working for motor operation in principle, can also be used as a generator to run, are only different constrained conditions. On the two brush end of the dc motor, and dc voltage, input power to the armature, mechanical energy output from the motor shaft, drag the production machinery, become motor converts electrical energy into mechanical energy, such as prime mover drag dc motor armature, and without dc voltage on the brush, the brush end dc electromotive force can be drawn as dc power, output power, motor become generator converts mechanical energy into electrical energy. The same machine, which can be used as an electric motor or as a generator, is called the reversible principle in the theory of electric motors
- Q: How to judge a three-phase ac motor
- First, the power supply is cut off, and the hand disk motor turns, whether the bearing card dies, the rotor sweep, etc. Mechanical fault. Disconnect the motor power cord (U1, V1, W1, U2, V2, W2), measured with a multimeter, U1, U2, V1, V2, W1 and W2 resistance size, three-phase resistance is similar to normal, if the difference is too big there is winding interturn short circuit, also check the resistance between three-phase (three-phase resistance between infinite is normal) and the resistance (to casing).
- Q: Why does ac motor speed control system replace dc motor speed control system?
- Among them, the space vector PWM technology for the high voltage utilization and control algorithm is simple, low current harmonic, etc in the ac speed regulation system has been more and more used
- Q: Is the synchronous motor not communicating? Why do you say that brushless dc is a type of synchronous motor? Exclude o
- The synchronous motor you are talking about should be the permanent magnet synchronous motor, the difference between him and dc brushless motor:
- Q: What subjects should be included in the purchase of ac contacts and motors?
- What subjects should be included in the purchase of ac contacts and motors? The purchase of ac contacts and motors, which can be used as production auxiliary materials, should be accounted for by raw materials and auxiliary materials.
- Q: Any 220V ac motor can be reversed?
- The motor can be turned on and off, just changing the wiring, which is the connection between the switch and the capacitance
- Q: Three-phase ac asynchronous motor load start and start up with airload start current who small, why?
- Starting the current size doesn't have anything to do with the belt without load, so the boot current is the same size. You can see the equivalent circuit of the motor.
Send your message to us
Standard three phase asynchronous motors
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2 unit
- Supply Capability:
- 50 unit/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
