30KW 37KW AC To AC Variable Frequency Inverter 380V 3 Phase Output VFD

30KW 37KW AC To AC Variable Frequency Drive 380V 3 Phase Output VFD

Description of variable frequency drive

St310 series inverters are slim and small in appearance. They use a new generation of IGBT technology modules and IC integrated electronic components as much as possible. At the same time, the smaller the size is, not only to save space, but also to extend the service life of the product. Shell material selection abs ➕ Pc, high temperature resistant, safe and non-toxic, better toughness. The v/f control mode adopted has the characteristics of strong overload capacity, overvoltage protection, current and voltage protection, etc. Our inverter has a large low-frequency torque. For example, when the industrial washing machine has a low frequency, the torque is large enough, the acceleration is fast, and the current is stable.

Multiple protection of the frequency converter

1. Overload protection: Prevent overheat damage of protector caused by overload of main power line.
2. Under-voltage protection: When the line voltage drops to the cirtical voltage, the device is prevented from being burned due to overload.
3. Ground protection: Limit the leakage current of a leakage device to the ground, so that it does not exceed a certain safety range.
4. Stall protection: To prevent the frequency converter from tripping and stopping operation due to the follow of mutiple currents.
5. Short circuit protection: When abnormal cut off the circuit to prevent further expansion of harm.
6. Overcurrent protection: A tpe of protection in whixh a guard is activated when the current exceeds a predetermined maxmum
7. Phase deficiency protection: To prevent phase loss of electrical equipment, which may lead to equipment burning.
8. Overheating protection: To prevent the unsable performance of the converter due to high temperature so that the converter can not be used.

Detailed images of variable frequency drive

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.