frequency drive for 3 phase 0.4kw ac driver

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Product Description:

  ac variable frequency drive for 3 phase water pump and blower with best quality and price

Introduction of SVF-G7 Series High-performance Vector General-purpose Frequency Inverter

 

1. Voltage class: 380V

 

2. Range of power: 0.4KW~450KW

 

3. Stable and reliable Control Mode

 

(1) VF control: Multiple curve could been chosen, Linear V/F curve, 2.0 times power drop torque V/F curve, custom V/F percentage(can realize manual energy saving control), multipoint VF curve. This apply to the situation that one frequency inverter drives multiple motors, such as fan, water pump, engraving machine, injection molding machine etc.

 

(2) Open-loop vector control: Steady speed with high precision, wide range of speed governing, as the speed ratio is 1:200 and 180% rated torque could be output in 0.5Hz. Good dynamic performance.

Open-loop vector is suitable for high-Performance universal occasions such as machine tools, centrifuges, cranes and handling equipment, rolling mill and other loads.

 

(3) Torque control: Fast torque response, <20ms, precision torque: <5%, applied to winding, drawing and other occasions.

Technical Parameter

VFD Capacity

Input Voltage (V)

Power Capacity (KVA)

Input Current (A)

Output Current (A)

Adapter Motor(KW)

0.4T4B

3 Phase 380V Range:-15%~20%

1.0

2.4

3

0.4

0.75T4B

1.5

3.4

4

0.75

1.5T4B

3.0

5.0

5

1.5

2.2T4B

4.0

5.8

6

2.2

 

Model Size

VFD Model

W1

H1

W

D

H

Installation Aperture  

Weight (Kg)

SVF-G7-G0.4T4B

96

190

105

154

200

Φ4

2.2

SVF-G7-G0.75T4B

SVF-G7-G1.5T4B

SVF-G7-G2.2T4B

Factory Overview

frequency drive for 3 phase  0.4kw ac driver.JPG

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frequency drive for 3 phase  0.4kw ac driver

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Q:My inverter is the era TVF8000 series, the motor is 15KW6 pole motor, has been used for 3 years.
For your situation about the summary of recommendations: First, check whether the motor overload and whether the leakage exceeded, Second, check and clean the inverter fan, if the room temperature is high, add the external fan to the inverter cooling Third, if none of the above, then please check the inverter module is burned, replace the module Fourth, if the inverter is no problem, then the motor and load the problem, if the motor problems are not resolved, then only re-select the inverter, please select the time to increase the margin
Q:My Lenovo v450 laptop power adapter should be bad how to match?
Hello, this is not recommended to go online to buy. The original is too expensive, generally with the domestic voltage instability may occur, so I suggest you go to the computer city to buy. Generally good quality, to about 120. The The As for the model, you can look at the output power, or you take your bad adapter to go, people see a look. The The The You can use a few years no problem, power adapter this kind of thing, online to buy the replacement is not convenient. The Hope to help you
Q:Three sets of batteries (540V) DC power supply U / f inverter.
This is the reason for the battery characteristics, your group of easy to burn the battery discharge characteristics of the curve should not be partial to engage, so easy to burn. Ultimately it is your group of battery quality is relatively poor!
Q:Will the asynchronous motor pole change the number of speed control can also be combined with the frequency converter
but the use of the inverter is based on changes in the load by changing the frequency of power into the motor at any time speed control, you can achieve a smooth and accurate stepless speed control is Now widely used in a speed control method, especially for the load often change or often in the light load operation of the motor.
Q:The notebook power adapter flashes
It seems you are still a novice ~ know the output voltage with the current is not ~ know the words to dig treasure shop name marked (days and along the power adapter) to find it ~ you have to ~ the price will not be expensive ~ I am in the days of business with the company Repair ~ ~
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:The relationship between the power supply of the notebook and the battery
The relationship between the laptop power adapter and the battery should not be called a power supply relationship, both of which are devices that power the notebook host. The basic relationship between the power adapter, the battery, and the host is as follows:
Q:Abb inverter s510 with water circulation pump why the motor fever. The motor is 2 pole
Whether the motor is abnormal roar, if any, you can adjust the inverter parameters in the motor carrier frequency
Q:Inverter with 2.2KW 6 pole motor. 1 minute 8 times reversing often burn the motor, how to solve. For the 2 pole 4KW motor is the same.
1. Change to servo drive and servo motor. Should be frequent no problem. 2. Or in the machinery to find a way to let it repeatedly change.
Q:ABB frequency converter and the difference between domestic frequency converter
The objective lens is equivalent to the lens of the projector, the object is inverted through the objective lens, magnified real image. Eyepiece is equivalent to the ordinary magnifying glass, the real image through the eyepiece into a positive, magnified virtual image.

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