AC Drive 380V Three Phase Frequency Inverter For Adjustable Speed Drive Electric Motor

3 Phase 22KW AC VFD For 380V Adjustable Speed Drive Electric Motor

Introduction of variable frequency drive

The ST310 series is not only extremely compact in design, but also has integrated safety functions and a wide range of functions suitable for various applications. The inverter has 6 frame models, covering the power range from 0.75 kW to 110 kW.

• Adopt energy-saving vector control, with high torque under a low-frequency setting
• Support Modbus RTU
• Simple and fast software parameter assignment

Hardware design advantages of variable frequency drive

1. Complete machine protection function
2. Overcurrent and overvoltage protection
3. The short circuit protection to the ground is over
4. IGBT pass-through protection
5. Protection against abnormal current detection
6. Relay pull in abnormal protection functions.
7. Perfect power protection function
8. Control board terminal 24V, 10V, analog output AO1/AO2 power short circuit and overload protection.
9. The heat dissipation fan adopts temperature control to ensure effective heat dissipation and prolong the fan life.
10. Wide voltage design: meet international standards, including Europe, North America, India, and other 380-480V three-phase grid requirements

Specification of variable frequency drive

Details image of variable frequency drive

Applicable Industries for variable frequency drive

Food package machinery, forging machinery tool, chemical fiber equipment, fan, pumping unit, 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.