30KW 37KW AC To AC Frequency Converter For Motor Speed Control

Description of variable frequency drive

This series of inverters are generally designed to control v/f asynchronous motors and is usually used for three-phase asynchronous motors. Controls the working voltage, current, and frequency of an AC motor by modifying its working voltage, current, and frequency. This device features strong overload capacity, large torque at low frequency, stable rotation speed at high frequency, and stable acceleration and deceleration. ST310 series offers stable performance as well as a variety of protection functions. The wide voltage design, which conforms to international voltage requirements, including the United States, Europe, Asia, South America, and others, makes the products widely used.

Working the state of VFD

ST310 series frequency converters work in three modes: shutdown, running, and motor parameter self-tuning. Once the frequency converter has been powered on and initialized, and no new operation command input has been received, the 3-phase U/V/W terminal does not produce any output. When the frequency converter receives the running command, the three-phase U/V/W terminal begins to display output, and the operation status indicator light on the operation panel remains lit. The motor parameter self-tuning state should be set to P02.00-P02.05, and P02.07 should be selected as static support or rotary support depending on the motor's current state. Once Confirm is selected, Tune will display on the panel. Start the self-setting process by pressing Run. A shutdown state will be entered after the self-setting process.

Detail images of variable frequency drive

Application for variable frequency drive

Available for simple industry equipment or machining operation. It is very competitive and attractive in the below applications. Widely used in CNC numerical control machines, packing and printing machinery, textile machinery, small items transportation equipment like conveyors, food industry such as kitchen ventilation and mixers, medical and health field such as X-ray analyzer and treadmill, small fans and pumps.

FAQ

1. Who are we?
We are a manufacturer based in Guangdong, China, start from 2009, sell to Domestic Market(100.00%). There are a total of 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.