Frost frequency converter high-performance

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FST - 610 high-power series high-performance non-inductive vector frequency converter

(7.5 kw to 630 kw, 3 phase, 380 v)


Software features:

G/P and wide scope of application.

A variety of control mode: V/F control, non-inductive vector control and torque control.

High start torque: 180%, 0.5 Hz.

Multistage speed, simple PLC and PID control.

Programmable input/output terminals.

Instantaneous power lost, don't stop function.

Multiple frequency setting methods.

Speed tracking restart function.

Automatic output voltage adjustment function.

Frequency hopping control function.

Volatile inhibition function.

A variety of fault protection function.


Structure features:

Layout optimization of components, small volume, light weight, easy to transport, installation and maintenance.

Good heat dissipation design, low temperature, stable performance.



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Q:The laptop power adapter is burned
You want to say that the power line or the two brands of power adapter? If only refers to the power cord, then you can rest assured that the world's power lines can be used, this line is an international standard, regardless of you and me, TV CD player line
Q:Variable frequency conversion frequency difference characteristics based on,
Pole is the pole pair. So that the synchronous speed has changed, you can speed, but can not smooth speed.
Q:HP laptop power adapter how to open
That thing is not generally no screws, is sticky together. If you want to split, can only use the blade along the seam a little bit of open
Q:Inverter alarm a043, how is it
When there is a signal failure, if necessary, use DTI Board, if necessary, change P215 In addition, for the synchronous motor (P095 = 12): the inverter is released until the motor is at rest
Q:My inverter is the era TVF8000 series, the motor is 15KW6 pole motor, has been used for 3 years.
Motor current when the current 10A this has no effect on you, the rated current is 31.4A, your inverter is selected how many W, is the fan pump type or universal? Now the motor operating current reached 34-35A, more than the rated current, then the motor may have two problems, one is the motor leakage powerful, and in a motor is overload, resulting in increased current
Q:Laptop adapter
Should be a laptop power adapter, that is, laptop charger. Laptop charger (Laptop Charger), that is, laptop charger. The traditional notebook charger can only output a single voltage to a type of notebook computer charging, the industry called the traditional notebook power adapter for the single band notebook charger (mainly in order to distinguish between the universal notebook charger.)
Q:What is the IGBT? Our inverter IGBT fried,
Basically change the voltage, the voltage changes in accordance with the different frequencies, so that change the speed.
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:Can the laptop power adapter be generic?
Not necessarily, the laptop power adapter has two interfaces for input and output. 1. Input interface is connected to the power outlet, generally divided into two holes and three holes, as well as round mouth and flat mouth of the points; 2. Output interface is connected to the computer side, size, length, diameter, diameter, the pin may have differences, common are: diameter 2.5MM, ordinary mouth, mainstream interface; OD 1.7MM, small mouth; MM, big mouth with a needle, round mouth with a needle and so on. 3. Different voltage, different brands of laptop power adapter voltage is not the same 4. Current is different, different brands of notebook computer power adapter current is not the same In summary, the laptop power adapter between the different types, basically not common
Q:How to choose a power adapter
There are several principles for replacing the power adapter. 1. The voltage is the same or similar. Your computer's nominal input voltage is 16V, and the following adapter's rated output voltage is 20V, the difference is large, can not be replaced, may damage the computer. 2. The plug has the same polarity. Your notebook marked on the polarity of the mark is inside and outside the negative, that the adapter I really can not see what is the polarity of the label, you take a closer look if the symbols and notes on the notebook is not the same, it is absolutely not. 3. The rated output current of the power adapter can not be less than the rated input current of the computer. Your computer marked the maximum input current is 3.36A, then you buy the power adapter when you want to buy the output current greater than or equal to 3.36A, the bigger the better, but the greater the output current that the greater the rated power, too much Waste, and very cumbersome, generally slightly larger than on the line, leaving some margin.

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