90KW 110KW VFD VSD 390V Variable Frequency Inverter For 3 Phase Motor

Description of variable frequency drive

As the ST310 series uses a v/f control mode, the motor can provide a large torque at low speeds and can achieve
stable operation. It can control all variable speed controls with high precision and connect multiple motors with
multiple inverters. Wide voltage architecture is suitable for the majority of power grids in the world.

Feature of variable frequency drive

Design of independent cooling air ducts
Provide effective protection against external pollution that can cause corrosion and short circuits in the PCBs and
components of the product.
In order to ensure a reliable and stable operation of the product, the cooling fan with long life and large air volume is selected.
The component selection must be strict
In order to ensure the health and stability of the product life cycle, select first-class suppliers in the industry for capacitors,
fans, electronic components, PCB boards, etc.
An innovative conformal paint
Through the three-proof paint, the circuit board is made more environmentally resistant and the veneer is comprehensively
protected. Depending on the site environment, special industries can be developed
A brand new design is available
We selected a new generation of IGBT module technology, which has a high junction temperature, a high power density,
a smaller machine size, and a smaller installation area than previous generations.
A strict EMC/EMI design is required
The product is tested to run stably in various environments with minimal interference to the entire environment after multiple tests.
Design for wide voltage ranges
In accordance with international standards, it can be used on 380-480V three-phase power grids including those in Europe,
North America, and India

Details image of variable frequency drive

Application of variable frequency drive

Widely used in the industrial machine tool industry, elevator, crane industry, air compressor industry, paper industry,
oil field, plastic industry, metal processing, municipal engineering, textile industry, printing and packaging, industrial mining,
machining center, wood processing, cable machinery, Food packaging, electric vehicles, centrifuges, and high-end applications, 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.