• ac frequency inverter motor speed controller 11kw System 1
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ac frequency inverter motor speed controller 11kw

ac frequency inverter motor speed controller 11kw

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11kw 380v 3 phase frequency inverter 



 

Reckoned to be the quality-oriented organization, we ensure that clients are served efficiently most appropriate manner. Clients appreciate our range for their quality and easy availability, besides the reasonable prices. Suggestions of clients are always welcomed and we make changes accordingly if required. We ensure that queries of clients are solved in minimum time-frame with appropriate solutions.



ac frequency inverter motor speed controller 11kw



Applicable fields

Widely used in various fields such as metallurgy, petroleum, chemical industry, textile, power, construction material, coal, pharmacy food, paper making, plastic, printing & dying, lifting, cable making, washing, water supply, heat & ventilation, sewage treatment and son on. In addition the products can also be applicable to draw benches, mixers, extruders, winding machines, compressors, fans, pumps, grinding machines, belt conveyors, hoists and centrifuges.


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Unless otherwise stated in the offer, the prices include packing in accordance with CHINSC’S customary standard of packing.






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Q: Motor 2 pole and 4 pole in the inverter with what set to show
The inverter has a parameter that requires you to enter the number of motor poles, see the direct input of the number of poles
Q: Do you want to pay attention to the number of poles of the motor when selecting the inverter?
Such as Schneider: ATV21 for fans, ATV11 simple machine pump, ATV31 simple machine, ATV61 fan with pump, ATV71 high power machine, high torque performance
Q: 11kw 6-pole motor can be used to adjust the inverter to 1800RPM?
Frequency conversion frequency f to 90Hz can. 1800 = 60x90 / 3,3 that is 3 pole, is 6 pole. Regardless of load.
Q: Old printing machine transformation, 37KW6 polar frequency motor with brake, inverter 55KW, now found running,
The frequency is too low or the brake gap is small
Q: Who knows how the inverter is calculated?
There is no pole in the inverter, the electrode can be polarized, the greater the number of poles of the motor the slower the speed, please refer to.
Q: 30 kW 6 pole frequency motor torque is how much
Look at the motor sample or nameplate, above some Different manufacturers of the motor may be different I have a sample on hand, 90KW, six pole, frame number 315M1, rated current 168A, rated torque 859.4 And then look at your inverter performance and motor performance, and can generally be overloaded to the rated torque of 150%
Q: How to make the motor speed (control speed), can not use frequency
Do not use the variable frequency motor with the speed motor
Q: The emitter E of the inverter inverter module and the AC output U are not directly connected together
Corresponding to a phase of the branch of the IGBT inverter module generally appear in pairs
Q: 380V 2 pole motor can use the inverter?
Special attention, variable frequency motor with the ordinary different, easy winding film damage
Q: First reduce the frequency of about one-third of the test, not the case, then appropriate adjustments!
In the inverter in the following 18.5kw inverter will bring their own braking unit for some special occasions, such as the inverter at high speed due to production needs, must be 1 second, or less time to stop, in the stop when the frequency The internal DC bus voltage is too high, the inverter will be reported over-voltage fault, in the positive and negative connected bk-dk connected to a resistor to the inverter discharge, the inverter will not report over-voltage failure

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