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Customized 0.75KW-5.5KW Three-Phase Inverter with RS485 Interface and CE Certified Variable Frequency Drive

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:

0.75KW-5.5KW Three-Phase Inverter

RS485 Interface Variable Frequency Drive

CE Certified AC Drive

Product Description

Custom Three-Phase/Single-Phase Intelligent Inverters

Advanced 0.75KW to 5.5KW three-phase inverters featuring RS485 interface and single-phase input capability, fully CE certified for industrial applications.

Technical Specifications

Control Mode	V/F
Nominal Voltage	220V/380V
Power Phase Number	Single or three-phase
Rated Power	0.75KW - 5.5KW
Model Number	310-0.75KW-5.5KW
Output Frequency	50/60Hz
Output Type	Three-phase
Output Power Range	0.75KW - 7.5KW
Type	AC/DC/AC Inverters
Customization	Yes
Origin	Mainland China

System Architecture & Performance

Complete Three-Phase AC Drive System

This comprehensive power system utilizes three-phase AC power supply to achieve precise control of AC motors through advanced power electronics conversion technology.

System Components

Consisting of three-phase grid, rectifier unit, DC bus, IGBT inverter, and three-phase induction/synchronous motor. Dynamic voltage and frequency regulation is achieved through PWM modulation, forming a closed-loop vector control circuit.

High-Efficiency Performance

Achieves typical power factor of 0.95 under rated load with system efficiency exceeding 92%. This significantly reduces reactive power losses and thermal waste, delivering 20%-30% energy savings compared to traditional fixed-speed drives.

Operational Advantages

Supports soft starts and stepless speed regulation
Eliminates inrush currents to extend equipment lifespan
Provides smooth torque output for high-dynamic-response applications
Ideal for CNC machine tools and elevator systems

Industrial Applications

Widely deployed in pumps, fans, compressors, mining machinery, and new energy vehicle electric drive systems. Serves as a core execution unit for industrial automation and green manufacturing initiatives.

Compliance & Standards

Meets IEC 60034 series energy efficiency and safety specifications. Supports three-phase four-wire (380V/220V) power supply with compatibility for both star (Y) and delta (Δ) connections to accommodate diverse load requirements.

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