• MN Series 220v from 0.4kw Frequency Inverter System 1
  • MN Series 220v from 0.4kw Frequency Inverter System 2
  • MN Series 220v from 0.4kw Frequency Inverter System 3
  • MN Series 220v from 0.4kw Frequency Inverter System 4
  • MN Series 220v from 0.4kw Frequency Inverter System 5
  • MN Series 220v from 0.4kw Frequency Inverter System 6
MN Series 220v from 0.4kw Frequency Inverter

MN Series 220v from 0.4kw Frequency Inverter

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1 kg
Supply Capability:
10000 kg/month

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SVF-MN

MiniSensorless Vector Frequency Inverter

Voltage and power range

3phase, 380v: 0.4~5.5kw

3/1 phase, 220v: 0.4~3.7kw

Output frequency range: 0.00Hz-400.00 Hz




MN Series 220v from 0.4kw Frequency Inverter


TechnicalAdvantage

Control mode

(1) VF control: Multipoint VF curve. This apply to the situation that one frequencyinverter drives multiple motors, such as fan, water pump, engraving machine,injection molding machine etc.

(2) Open-loop vector control: Steady speed with highprecision, wide range of speed governing, as the speed ratio is 1:150 and frequencyis 0.5Hz, we could output 150% rated torque. Good dynamic performance.


TechnicalParameter

MODEL

Input   voltage

Output   current (A)

Adopter   motor KW

SVF-MN0.4S/T2B

Single   or three phase  220V±15%

2.5

0.4

SVF-MN0.75S/T2B

5

0.75

SVF-MN1.5S/T2B

7

1.5

SVF-MN2.2S/T2B

9.6

2.2

SVF-MN3.7S/T2B

17

3.7

SVF-MN0.4T4B

Three   phase

380V±15%

1.2

0.4

SVF-MN0.75T4B

2.5

0.75

SVF-MN1.5T4B

3.7

1.5

SVF-MN2.2T4B

5

2.2

SVF-MN3.7T4B

8.8

3.7

SVF-MN5.5T4B

12.8

5.5

SVF-MN7.5T4B

17

7.5

Relatedparts

MN Series 220v from 0.4kw Frequency Inverter

ApplicationFields

SVF-MN series frequencyinverter could be widely used in the industry of food, packing, textile,engraving machines, washing machine, offset machine and rolling door etc.

MN Series 220v from 0.4kw Frequency Inverter

MN Series 220v from 0.4kw Frequency Inverter


Q:What is the characteristic of the variable pole speed method?
Third, cascade speed control method Cascade speed regulation refers to the winding motor in the rotor loop into the adjustable additional potential to change the motor slip, to speed control purposes. Most of the slip power is absorbed by the additional potential in series, and the additional device is used to return the absorbed slip power to the grid or to convert the energy. According to the slip power absorption and utilization, cascade speed can be divided into motor cascade speed, mechanical cascade speed control and thyristor cascade speed form, the use of thyristor cascade speed, which features: The process of the slip loss back to the grid or production machinery, the higher efficiency; device capacity and speed range is proportional to the investment province, for speed range in the rated speed of 70% -90% of the production machinery; Device failure can be switched to full speed operation, to avoid shutdown; thyristor cascade speed power factor is low, the greater the impact of harmonics. This method is suitable for use in wind turbines, water pumps and rolling mills, mine hoists, extruders. Fourth, winding motor rotor series resistance speed control method Winding asynchronous motor rotor series into the additional resistance, so that the motor slip increase, the motor running at a lower speed. The greater the resistance of the series, the lower the motor speed. This method is simple and easy to control, but the slip power is consumed in the form of heat. Is a level of speed, mechanical characteristics of soft.
Q:The parameters of the inverter is 4, 6 motor can be used
The inverter is mainly composed of rectifier (AC variable DC), filter, inverter (DC variable AC), brake unit, drive unit, detection unit micro-processing unit and so on. The inverter will adjust the voltage and frequency of the output power by the breaking of the internal IGBT, according to the actual needs of the motor to provide the required power supply voltage, and then achieve the purpose of energy saving, speed control, in addition, the inverter has a lot of protection , Such as overcurrent, overvoltage, overload protection and so on. With the continuous improvement of industrial automation, the inverter has also been a very wide range of applications.
Q:The laptop's power adapter is broken how much it costs
Buy a new, new price of dozens to one hundred. Notebook adapter, as long as the output current is greater than the old, the same voltage, with the brand can be interchangeable, Different brands of adapters to meet the above requirements, that is, insert the notebook connector is different, you can use scissors + tape,
Q:Laptop power adapter leakage
Not a leakage of electricity, switching power supply design is the need for anti-interference caused by the leakage current, a lot of adapters have this phenomenon, but no harm to the human body is safe, you do not have to buy to replace, the original is good. If you have a protective ground at home, then you can not feel the leakage, because the leakage current from the protection of the ground to the earth, and really leak, then your home leakage protector on the trip.
Q:55 瓩 4 pole motor with a frequency of one hour can save much electricity
It depends on what type of equipment you use, the average energy-saving fan pumps, about 25-40 between; generic class is based on the frequency you use to decide, according to the frequency you use with 50 Hz Compared to energy saving.
Q:What is the laptop power adapter? Is it the battery?
Power adapter is inserted in the plug-in power cord connected to the black, rectangular cube that thing, after the power adapter into a notebook acceptable voltage,
Q:Is the inverter output current proportional to the output torque?
The output voltage of the inverter is proportional to the frequency, which is to keep the motor flux constant, T = KIφ so the motor output torque is proportional to the inverter current.
Q:Who knows how the frequency converter works
Rectifier circuit The function of the rectifier circuit is to convert the AC power into a DC power supply. Rectifier circuit is generally a separate rectifier module.
Q:380V motor addition to the inverter, but also how to change its speed?
1. Change the number of pole pairs of the motor. (Multi-pole motor use) 2. Use the frequency converter to change the frequency
Q:B2b frequency how to speed
AC motor speed control methods are four: frequency, transformer, variable pole and winding motor to change the rotor loop resistance of the speed control method. Its source is based on the motor speed formula: n = (1-s) * 60f / p where: n --- motor speed s --- motor slip f --- power frequency p --- motor pole Logarithm

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