What communication interfaces are available?

It supports Modbus and Profibus communication settings, along with digital, analog, and pulse frequency settings.

Can the drive restart a spinning motor smoothly?

Yes, the Flying Start function allows the inverter to track the rotating speed of the motor and ensure a smooth restart.

What is the input voltage range for the FD300?

The input voltage range is AC 3PH 380V(-15%)~440V(+10%) for the 380V model and AC 3PH 520V(-15%)~690V(+10%) for the 690V model.

Fd300 380V/440V Low Voltage VFD for 50Hz 60Hz Applications

Name: Fd300 380V/440V Low Voltage VFD for 50Hz 60Hz Applications
Brand: WindSun Science & Technology CO.,Ltd.
SKU: 2179397592

Shandong, ChinaWindSun Science & Technology CO.,Ltd.

US$300.00-25,000.00

1 Set

Product profile

Customization

Available

Application

High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer

Principle of Work

V/F Control Transducer

Model NO.

FD300-055G/075P-4-BL1

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Low Voltage Variable-Frequency Drive

Link of Transformation

AC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type

Brand

Fgi

Input Voltage

AC 3pH 380V/690V (-15%~+10%)

Input Current(a)

Please Refer to "Product Rated Current Parameters

Input Frequency(Hz)

50Hz or 60Hz, Allowable Range:47~63Hz

Output Voltage(V)

0~ Input Voltage

Output Frequency(Hz)

0~600h(Zexport Product 0~400Hz)

Control Mode

Space Voltage Vector Control Mode, No Pg Vector Co

Motor Type

Asynchronous Motor, Synchronous Motor

Speed Regulation Ratio

Asynchronous Motor 1:200 (SVC), Synchronous Motor

Speed Control Accuracy

±0.2% (Without Pg Vector Control), ±0.02% (with Pg

Speed Fluctuation

± 0.3% (Without Pg Vector Control)

Torque Response

<20ms (Without Pg Vector Control), <10ms (with Pg

Torque Control Accuracy

10% (Without Pg Vector Control), 5% (with Pg Vecto

Starting Torque

Asynchronous Motor: 0.25Hz/150% (Without Pg Vector

Overload Capacity

(G Type Machine): 150% Rated Current 1min, 180% Ra

Frequency Setting Mode

Digital Setting, Analog Setting, Pulse Frequency S

Transport Package

Carton

Specification

other

Trademark

FGI

Origin

China

HS Code

85044090

Production Capacity

5000/Year

Key features

High Performance Vector Control: Supports SVPWM, SVC, and FVC with dynamic response under 20ms for precise motor control.

Robust Independent Air Duct: Physically separates power and control sections for improved dust resistance and reliability.

Wide Speed Regulation Range: Achieves up to 1:1000 speed control range with FVC and stable operation down to 0.01Hz.

High Starting Torque: Delivers 150% starting torque at 0.25Hz for asynchronous motors, ensuring smooth heavy load performance.

Comprehensive Protection Functions: Includes over 30 fault protections like overcurrent, overvoltage, and phase loss for safe operation.

Flexible Frequency Setting: Supports digital, analog, pulse, PLC, PID, Modbus, and Profibus communication settings.

Built-in EMC Filter: Standard C3 EMC filter meets industrial environment requirements for stable grid interaction.

Flying Start Function: Allows smooth restart of freely spinning motors by tracking rotating speed in the full frequency band.

Company profile

Cooperated with Fortune 500Years of Export Experience100% Finished Products InspectionHigh Repeat Buyers Choice

WindSun Science & Technology CO.,Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.77h

About Our Factory & Business Background

AddressMid-Section of Jincheng Road, North Side, Economic Development Zone, Wenshang County, Shandong 272500, Jining, Shandong, China

Plant Area122570 square meters

Number of Employees784

Registered Capital141,382,530 RMB

Terms of PaymentT/T, LC

International Commercial Terms(Incoterms)FOB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 set

Supply Chain Partners377

Our Production Capability & Technical Expertise

Main ProductsVFD, Bess, Svg, Statcom

Production Lines18

Production MachinesPCBA, Auto-production line, Auto-testing line, Laboratory

QA/QC inspectors64 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers79 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2004-08-10

Main MarketsSoutheast Asia/ Mideast, East Asia(Japan/ South Korea), Domestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff33

Overseas Agent/BranchYes

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product CertificationCCC

Cooperated with Fortune 500Yes

Product Q&A

Q:What control modes does the FD300 VFD support?

It supports Space Voltage Vector Control (SVPWM), Sensorless Vector Control (SVC), and Closed-Loop Vector Control (FVC) for both asynchronous and synchronous motors.

Q:What is the speed regulation range of the drive?

The speed regulation ratio is up to 1:200 for asynchronous motors with SVC and up to 1:1000 for synchronous motors with FVC.

Q:Does the FD300 have protection against faults?

Yes, it provides more than thirty fault protection functions including overcurrent, overvoltage, undervoltage, overtemperature, phase loss, and overload protection.

Q:What is the overload capacity of the G-type machine?

The G-type machine can handle 150% rated current for 1 minute, 180% rated current for 10 seconds, and 200% rated current for 1 second.

Q:How does the independent air duct design benefit the product?

It physically separates the power and control sections, significantly improving dust resistance and overall reliability in harsh industrial environments.