Three Phase Frequency Inverter 3.7kw 400v
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- Loading Port:
- Qingdao
- Payment Terms:
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- Min Order Qty:
- 1 unit
- Supply Capability:
- 3000 unit/month
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3.7kw 400v 3 phase frequency inverter for air compressor
Technical Parameter
VFD Capacity | Input Voltage (V) | Power Capacity (KVA) | Input Current (A) | Output Current (A) | Adapter Motor(KW) |
G3.7/P5.5T4B | 3 Phase 380V Range:-15%~20% | 5.9 | 10.5 | 9/14 | 3.7/5.5 |
G5.5/P7.5T4B | 8.9 | 14.6 | 14/18 | 5.5/7.5 |
Model Size
VFD Model | W1 | H1 | W | D | H | Installation Aperture | Weight (Kg) |
SVF-G7-G3.7/P5.5T4B | 143 | 233 | 155 | 175 | 245 | Φ5 | 4 |
SVF-G7-G5.5/P7.5T4B |
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.
Trade terms
a. Delivery term
We will delivery for you after you done the full payment within 3 to 15 working days.
b. Payment
For small order by air or by express, it is 100% T/T in advance.
For large order by ocean, 30% deposit of the order value should be paid, 70% of the balance payment should be done before delivery.
c. Packing
Unless otherwise stated in the offer, the prices include packing in accordance with CHINSC’S customary standard of packing.
Applicable fields
Widely used in various fields such as metallurgy, petroleum, chemical industry, textile, power, construction material, coal, pharmacy food, paper making, plastic, printing & dying, lifting, cable making, washing, water supply, heat & ventilation, sewage treatment and son on. In addition the products can also be applicable to draw benches, mixers, extruders, winding machines, compressors, fans, pumps, grinding machines, belt conveyors, hoists and centrifuges.
- Q:3.7KW inverter with 2.2KW 6-pole motor running to see the inverter shows the current is more than 4A, with the amount of clamp to 2.8A
- Inverter output has high harmonics, the current can not use digital clamp meter amount, and use electric clamp meter. The current of the inverter will vary with the voltage, but not the linear relationship.
- Q:The laptop power adapter is burned
- To be sure, the power adapter has a problem ~ ~ I suggest you if the warranty period to go after the sale of a ~ ~ If the insurance on Taobao Amoy on a ~ ~ ~
- Q:Laptop power adapter bad what is the phenomenon?
- Either the power is bad or the machine on the power supply module is bad to repair service
- Q:Motor nameplate on the standard 2P, I set the number of motor pole in the inverter, is set 2 or 4 pole?
- n the motor pole, an Antarctic (S pole), an Arctic (N pole), calculate a pair of poles, the number of pole pairs is how many such "pairs" (S pole + N pole). 2 pole motor --- pole pairs 1 = P = 1,4 pole motor --- pole pairs 2 = P = 2, and so on.
- Q:How to disassemble the notebook power adapter
- . 2, the power adapter on the side of the lateral side of the white paper, with an electric knife blade along the power adapter under the cover between the gap cut, and then hit the electric knife knife with a hammer, so that the electric knife from the adapter between the upper and lower cover cut into. In the different positions of the gap between the upper and lower covers of the adapter, use the tip of the electric knife to be scratched along the gap. When the upper and lower covers are first split, the depth of the tool is deep and then the upper and lower covers of the adapter are separated
- Q:Does the teacher know the working principle of the inverter?
- The AC power rectification of the grid input is changed to direct current, and then the direct current is changed from AC by the control circuit according to the user's setting. The frequency is determined by the user. The motor is operated at this frequency to reach the change frequency. the goal of.
- Q:30 kW 6 pole frequency motor torque is how much
- Look at the motor sample or nameplate, above some Different manufacturers of the motor may be different I have a sample on hand, 90KW, six pole, frame number 315M1, rated current 168A, rated torque 859.4 And then look at your inverter performance and motor performance, and can generally be overloaded to the rated torque of 150%
- Q:How can a variable speed multi - speed three - phase asynchronous motor be controlled by a frequency converter?
- Yes, but it is not necessary, if it is old motor that is another matter, tell you that you can use, but can not be in the frequency conversion process for the pole, this will cause the inverter protection or failure
- Q:Yaskawa inverter reported base blockade what is the reason?
- Yasukawa compared garbage on the signal board on the small line of poor oxidation, and get like, this is a weak signal, and safety relays connected, do not use high-grade security circuit with a small line short, Yasukawa A 1000 factory is short for a long time after the oxidation of the base blockade
- Q:Who knows how the frequency converter works
- The inverter is actually an inverter, which first turns the alternating current into direct current, and then switches the DC power with the electronic components into AC power, and the inverter is equipped with a variable frequency The frequency is adjustable in a certain range, and it is used to control the number of revolutions of the motor, so that the number of revolutions can be adjusted within a certain range.The frequency converter is widely used in the speed regulation of AC motor. Technology development direction, with the development of power electronics technology, AC frequency conversion technology from theory to practice gradually mature. Inverter not only smooth speed, large range, high efficiency, start current is small, smooth operation, and energy saving effect is obvious. Therefore, the exchange frequency control has gradually replaced the traditional traditional slip speed, variable speed control, DC speed control system, more and more widely used in metallurgy, textile, printing and dyeing, smoke machine production lines and buildings, Water supply and other fields. Generally divided into rectifier circuit, flat wave circuit, control circuit, inverter circuit, and so on several major parts.
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Three Phase Frequency Inverter 3.7kw 400v
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 3000 unit/month
OKorder Service Pledge
OKorder Financial Service
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