220V 480V VFD Frequency Inverter For Three Phase Asynchronous motor

Instruction of variable frequency drive

An ST310 series is a high-performance v/f control inverter that is primarily used for the control of three-phase asynchronous motors. The AC motor's working power supply is controlled by a power control device that changes the frequency, voltage, and current. It is highly resistant to overloads, has a high torque at low frequencies, a stable rotation speed at high frequencies, and has a stable acceleration and deceleration. There are multiple protection functions and stable performance in the ST310 series. The range of voltage is 220V-480V, in line with international voltage requirements, including the United States, Europe, Asia, South America, and other countries.

Software design of variable frequency drive

At present, the control mode of the 310 series is V/F control (open-loop vector and closed-loop vector control are under development), and the control frequency is up to 3000hz. % 10S, 200% 0.5S. Through the DC current limiting control algorithm, the product can be guaranteed to run smoothly and stably under the limited state, and prevent the impact of hardware protection components. The speed tracking and speed tracking start mode are adopted, the current and voltage impact is small during tracking, and the tracking speed is accurate. There are four-fault records, which can record the current, voltage, and temperature during the fault process of the inverter, which is convenient for fault analysis.

Product details for variable frequency drive

Details image of variable frequency drive

Application for variable frequency drive

Our frequency inverters are widely used for industry, such as food packaging machines, textile industries, water pumps, fans, industrial washing machines, machine tools, bread machines, CNC machine tools, high-speed punch, etc.

FAQ

1. Who are we?
We are a manufacturer based in Guangdong, China, start from 2009, sell to Domestic Market(100.00%). There are total about 201-300 people in our office.
2. How can we guarantee the quality?
Always a pre-production sample before mass production; Always final Inspection before shipment.
3. What can you buy from us?
Ultrasonic Generator, PLC/Motion Controller, Servo Motor And Stepper Motor, Frequency Converter, Automation System Development And Complete Set Of Electric Box.
4. Do you offer customization services?
Yes, we can customize the products according to your requirements. Please send us an inquiry, your inquiry will be replied within 12 hours.
5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDP, DDU, Express Delivery；
Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, CNY;
Accepted Payment Type: T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash;
Language Spoken: English, Chinese.