frequency drive for 3 phase 0.4kw ac driver

frequency drive for 3 phase 0.4kw ac driver System 1

frequency drive for 3 phase 0.4kw ac driver System 2

frequency drive for 3 phase 0.4kw ac driver

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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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For small order by air or by express, it is 100% T/T in advance.

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c. Packing

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

frequency drive for 3 phase 0.4kw ac driver

Q: How to choose the right inverter?: 2, constant torque load Constant torque load equipment requires low frequency inverter torque, dynamic response speed. Inverter 0HZ vector state, to 150% of the torque, to meet the needs of various conditions. For example: a dredger owner bucket inverter system, is a constant torque load, dual motor, and the load overload time is long, so the inverter configuration configuration to enlarge the two models of the G-type machine, while the power supply for the device Machine power supply, the inverter must be configured to input AC reactor.

Q: How to view the parameters of the notebook power adapter on your computer: Control Panel - System - Hardware - Device Manager - Network Adapter, right click, and the menu appears. If it is infinite, then first follow the above argument to see if it can be enabled. Notebook power adapter using the correct method] 1. Try to avoid the use of outdoor or harsh environments to prevent the adapter is exposed or damp. 2. When you are not using the adapter, please unplug the power plug. Because, for a long time the power will let the adapter has been in working condition, will affect the end of life. 3. Although the adapter is a broadband operating voltage, marked from 100V-240V can be, but if the voltage is extremely unstable in the case of use, the same will cause damage to the power adapter.

Q: How does the laptop's power adapter open: Notebook power adapter using the correct method] 1. Try to avoid the use of outdoor or harsh environments to prevent the adapter is exposed or damp. 2. When you are not using the adapter, please unplug the power plug. Because, for a long time the power will let the adapter has been in working condition, will affect the end of life. 3. Although the adapter is a broadband operating voltage, marked from 100V-240V can be, but if the voltage is extremely unstable in the case of use, the same will cause damage to the power adapter.

Q: How can a variable speed multi - speed three - phase asynchronous motor be controlled by a frequency converter?: Although the waste, but can be used, we use the frequency band with two-speed motor when the output is connected to the fast three terminals, you can refer to the next

Q: What is the application of variable frequency speed control?: Frequency control speed ratio is relatively large, in other words, the speed is accurate, smooth speed. Widely used, the basic works can be used

Q: ABB frequency converter and the difference between domestic frequency converter: Both the eyepiece and the objective lens are convex lenses with different focal lengths. The focal length of the convex lens of the objective lens is smaller than the focal length of the convex lens of the eyepiece.

Q: On the notebook power adapter output current and voltage issues: This current is the maximum current value of the adapter output, Voltage matching, of course, can be charged. It is recommended to select an adapter with an output current value that is slightly larger than the original.

Q: Motor a speed, the inverter will burn what is going on, the inverter is a large yuan: Note that the quality of the inverter is not ye, and now this situation is already very rare, it is recommended to replace the inverter brand, you can use Bosch Rexroth, the British Witten, Huichuan, Senlan, Haili Pu, Ou Rui, etc. Branded.

Q: The emitter E of the inverter inverter module and the AC output U are not directly connected together: Pairs of modules are connected in a phase branch The phase output is derived from the neutral point between the modules

Q: Quartet of the TA, TC terminals have positive and negative?: This can not be said to be positive and negative, should be called the public, TA, is the common.

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