AC Drives/Variable speed drive/ Variable frequency inverter/Frequency inverter/converter (AC motor drives), Soft starter.
AC motor drives, frequency drives, frequency inverter, frequency converter, variable frequency drives, variable speed drives, VFD, VSD, VVVF, soft starter, motor starter, motor controller, AC driver. high performance Frequency AC drives ,strong torque at low speed AC drive for fan and water pump,variable frequency drive ac motor controller for water pump,small size frequency converter, ac drive, VFD for water pump,ac drives for water pump,AC variable speed drives for water pump,variable frequency inverter VSD/VFD/VVVF AC Drive for water pump,380v 3 phase frequency inverter ac drive for water pump,Vector Control Ac drives for water pump. ac drive for water pump,400HZ general use vfd ac drive for water pump,frequency inverter, ac drive for water pump,inverter/ac motor drive for constant pressure water/pump/fan,high performance industrial AC drive for blower and water pump,made in china ac drive/vfd for water pump motor,sensorlesss vector control AC drive for water pump,high starting torque frequency inverter, VFD, AC drive for water pump
VTP6 series vector control inverter adopt advanced open- loop vector control arithmetic, strong overload output capacity, meet industry clients requirements of high performance and high reliable. can be widely used for speed control accuracy, torque response speed, low-frequency output characteristics and other situations with higher requirements.
1.Have fast ,successive ,current limiting function, to ensure the load doesn't trip, and have a large output torque 2.3 road A/D sampling, suitable for most industrial control,It can set flexibly, and improve field application. 3.High quality of the algorithm,no matter open-loop vector, or V/F control,all of them can reach control requirements at proper speed, and the low frequency torque is large and stable. 4.Support torque control, In the V/F control way, It has current speed tracking, when V/F separate, It can eliminate the light load oscillation effectively, and so on,the maximum output frequency can reach 3200HZ. 5.Unique instantaneous stop and non-stop function,It can quickly decelerate stopping when power off, to prevent the machine from inertial rotation for a long time, more secure, can quickly complete the commissioning.
Rated output current (A)
Motor power (kW)
Rted input voltage
Input power factor
0.96 with rated load
120% 1 min, 150% immediately
expanded according to requirement
<90% without condensation
Send a message to us:
Q:Laptop power adapter current is not the same alternative?
so the output voltage, the same output polarity, the output current of the adapter can be used in smaller power notebook, and small power adapter can not be used to give Powerful notebooks,
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:Lenovo laptop power adapter side of the feet which is positive
Lenovo laptop power adapter side of the mouth there are clear signs positive and negative, N on behalf of the positive, L on behalf of the negative, it is recommended to carefully look at that you can know.
Q:I have a 5.5 kilowatts of 4-pole motor, want to pass through the inverter, slow down to 130 per minute use, eliminating the need for speed,
wo recommendations, the first, the use of vector control of the inverter, you are expected to run the frequency of about 5Hz, this time, ordinary V / F inverter output torque may be small, not necessarily meet the requirements, of course, if it is High-end imported inverter, the problem should be small, with the domestic vector inverter, the frequency can also be full torque output;
Q:ASUS and dell notebook power adapter can be universal?
You do not indiscriminate use as well, we recommend that you contact the after-sales department for your service.
Q:The inverter flat rate transferred to 29, on the submersible pump to burn the coil ?!
The following describes the selection of the inverter Note: The inverter selection is mainly driven by the load characteristics and the actual motor current to set, in addition, there are the following precautions.
1, the environment: for some high temperature (higher than 50 degrees), high altitude (more than 1000 meters) of the application, the inverter selection should be appropriate to leave a margin to ensure that the inverter and motor life.
2, distance: the location of the inverter installation and drive the distance between the motor more than 50 meters, the frequency changer selection should cooperate with the reactor to reduce the carrier frequency.
3, a drag: a drive drag more than one motor, if the middle of the cable is too long, universal inverter selection will enlarge the use of a file, and each machine should be installed behind the fuse.
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:Laptop computer about electricity no electricity, is the power adapter problem?
To judge this is very simple:
1. The computer is in the battery state to see if it works properly. If it does not work, the battery has a problem
2. Remove the battery from the computer with a power adapter to see if it is working properly. If not, there is a problem with the power adapter
3. If the two states can work that is the computer charge management part of the poor contact and other issues.
Q:Laptop power supply 20V 3.5A can use 20V 4.5A power adapter Mody, what impact?
The current will be great ... ... a long time on the bad
Q:Motor 2 pole and 4 pole in the inverter with what set to show
There are parameters for the number of motor poles / pole pairs or the rated speed of the motor in the inverter parameters