AC To AC Frequency Converter 0.75KW 75KW Variable Frequency Drive

AC To AC Frequency Converter 0.75KW 75KW Variable Frequency Drive

Variable frequency drive description

Based on DSP dual-core motor control chips, the ST310 series offers a leading-edge V/F control algorithm,
which delivers real-time flux linkage vector torque control. Having a V/F control mode, it is widely used in
high-speed torque control and low-frequency high-performance low-frequency motors. High-performance
customer applications require torque, speed, and position control to be integrated.

The finished product assembly of the frequency converter

For consistency, make sure that each power section is assembled according to working instructions.
It is necessary to perform self-inspection and protective inspections at each stage of the assembly process,
and then the quality personnel should conduct layer by layer inspections, as required to ensure that the product
quality will not be compromised due to the negligence of the assembly personnel.

Software design of frequency converter

1. Control can be carried out at a maximum frequency of 3000Hz
2. Current limiting algorithm: the first line of defense of hardware protection when loading current.
3. Con- overload capacity: 130%, 150% for 60 seconds, 180% for 10 seconds, and 200% for 0.5 seconds
4. It has a quick start mode, low current and voltage impact, and accurate tracking speed
5. It is possible to record current, voltage, and temperature in the fault process of the frequency converter,
which facilitates fault diagnosis.

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.