VFD 3 Phase Single Phase Variable Speed Drive 11KW 15KW 18.5KW

Instruction of frequency inverter

A high-performance inverter based on vector control and torque control, the ST310 series is one of
the most popular inverter series on the market. VF controls are more suitable for high-end control
requirements because they have v/f controls. The operation panel knob is more precise and has a
small range of adjustments. Hardware and software modules meet the needs of high-end industries
including jack-up, lifting, papermaking, chemical fiber, elevators, rolling mills, and packaging.

Software design of frequency inverter

1. There is a maximum control frequency of 3000Hz
2. As a first line of defense, wave-by-wave current limiting is used to protect storage components from
being affected by current loading.
3. Typical overload capacity: 130%, 150% for 60 seconds, 180% for 10 seconds, and 200% for 0.5 seconds
4. A-speed tracking startup mode, a small impact on on current and voltage, and accurate tracking speed are
all features of speed tracking
5. There are four times a fault record, which allows the operator to record the current, voltage, and temperature
during the fault process. This facilitates the analysis of faults.
6. Copies and backups of parameters: multiple devices can be run at the same time, making multiple device
debugging easier.
7. This frequency is 0.7khz~16khz.
8. With a small temperature rise in frequency conversion, carrier frequency can be automatically adjusted to
ensure reliable operation with frequency conversion temperature and operating frequency
9. This cooling system works by detecting temperature signals, setting the overheat temperature alarm temperature,
adjusting the default fan-following temperature to help prolong the fan's life, thereby greatly extending the lifespan.
10. 16-speed controllers: Supports multiple speeds.

Detailed images of frequency inverter

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.