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Three-Phase Variable Frequency Drive VFD 0.75-630KW with CE Certification for Industrial Applications

Brand Name:	WeSeW
MOQ:	1pcs
Price:	US$200~US$1000/pc
Payment Terms:	T/T,Western Union
Supply Ability:	10,000 pieces per month

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

CE,UL

Application:

Textile Machinery, Printing Machinery, Chemical Machinery

Power Phase Number:

Single Phase/3 Phase To 3 Phase

Nominal Voltage:

220V/380V

Packaging Details:

Wooden Case

Supply Ability:

10,000 pieces per month

Highlight:

0.75-630KW Variable Frequency Drive

Three-Phase VFD

CE Certified Frequency Converter

Product Description

Custom Three-Phase AC Variable Frequency Drive

High-quality 3PH 380V VFD inverter with power range from 0.75-630KW, featuring CE certification for industrial applications.

Product Specifications

Output Current	13A
Output Frequency	50HZ/60HZ
Type	DC/DC Converters, DC/AC Inverters
Network	SDK
Output Type	Single, Triple
Size	184160247 mm (WHD)
Weight	3.7 KG
Product Name	DC Converter
Package	Carton Box
OEM & ODM	Available
Inverter Type	High Frequency Intelligent Inverter
Protection	Overload
Phase	1/3 Phase
Communication	MODBUS/RS485
Certification	CE/FCC/RoHS

Technical Overview

Basic Concepts

A three-phase variable frequency drive (VFD) is a power electronic device used to control the speed and torque of three-phase AC motors. By adjusting the frequency and voltage of the power supply, it achieves precise motor speed regulation to meet diverse industrial requirements. This advanced VFD offers higher control accuracy, faster dynamic response, and independent regulation of magnetic field and torque, ensuring stable operation under complex conditions.

Working Principle

Based on vector control technology, this VFD decomposes stator current into excitation and torque components for independent regulation. The core operational processes include:

Rectification: Converting three-phase AC to DC power
Filtering: Smoothing voltage through the DC bus
Inversion: Utilizing power switching devices (IGBTs) to convert DC into adjustable-frequency AC for motor drive

Application Fields

Widely used across multiple industrial sectors including mechanical manufacturing, petrochemical, and power industries. Suitable for both asynchronous and synchronous motors. Typical applications include:

Precise speed regulation to match production processes
Energy conservation through load-adaptive speed adjustment
Enhanced production efficiency with soft start and soft stop capabilities to minimize mechanical impact

Product Images