15kw 18.5kw 22kw Three Phase Frequency Inverter Varibale Frequency Drive 220v 380v

15KW 18.5KW 22KW Varibale Frequency Drive 220V 380V 3 Phase VFD

Description of frequency inverter

In the first place, choose flame-retardant abs or pc for the material. A product made from this material has
good toughness and strength, and it has strong flame retardancy, heat resistance, and good toughness,
which effectively prevents deformation and embrittlement in harsh conditions. Secondly, an air duct designed
to dissipate heat effectively prevents external dust and oil from entering the product. Inverter temperatures
are effectively reduced by installing fans. For quality assurance, we select top domestic suppliers for components,
PCBs, and IGBTs.

Hardware features of frequency converter

1. Factory outsourcing: well-known companies in the industry, Jingli
2. St310 series brakes: 0.75-22KW built-in, 30-110KW optional built-in, 132-450KW optional built-in
3. Infineon modules are used above 45KW. ST310 (1.75-3.7KW)/ST300/ST200 (0.75-2.2KW)/5.5*37KW single
tubes with Core energy; 5.5*37KW STAR modules; 5.5*37KW STAR modules are used over 45KW.
4. Electronic materials from ST, ON, Avago, Aceinna, Toshiba, and others
5. There are three antipaint brands: Peters, Germany, etc.
6. Texas Instruments, chip manufacturer
7. Ball fan: wear resistant, lasted longer than oil-bearing fan
8. Zeasset electrolytic capacitor
9. Resistant patches: Fenghua, Guoju, Houshen
10. A panel knob with an encoder knob offers high precision, 360° step-less speed regulation. A button provides the
option to select 0.01-100Hz when moving a grid.

Features of frequency inverter

1. A protector overheats when overloaded by the main power line.
2. In the event of a line voltage drop to the cirtical voltage, the device is protected from overloading due to
under-voltage protection.
3. Leakage protection: Limit the leakage current of a leakage device to the ground in order to maintain a safe
leakage current.
4. Multi-current stall protection: Prevents the frequency converter from tripping and stopping operation.
5. Protection from short circuits: The circuit is cut off when it becomes abnormal to prevent further damage to the circuit.
6. In an overcurrent protection system, a guard is activated when a predetermined maximum current is exceeded
7. To prevent the malfunctioning of electrical equipment caused by phase loss, which may result in equipment burn-out.
8. Protection against overheating: prevents converters from performing poorly due to excessive temperatures.

Product 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.