Your current location:Home Products Electric Drive General Purpose Inverter
General Purpose Inverter

FR500A&510A Series Vector Control Inverter

FR500A&510A series is Frecon's new high-performance and high-power density design inverters. With low-frequency output characteristics, the FR500A&510A series has better peak power capacity, and this three-phase vector control inverter ranges from 380V 0.75kW-1000kW.

Get a Quote Data Download

Feature Specification Application Download

• Based on FR500A series, F R510A series adds the following functions:

Support synchronous motor.

Support multiple PG cards.

Support position control such as spindle orientation, pulse follow, zero servo.

Support two groups of motor parameters.

 New Technology Platform, Large Surplus Derating Design

Adopt Infineon new generation of IGBT hardware platform, with higher configuration and large surplus derating design.


 Independent Air Duct

The independent air duct design , can effectively prevent the dust from entering the inverter and causing the fault of short

 circuit, improve the reliability.

Select the long-life and max air flow rate cooling fans,Effectivelly reduce inverter temperature rise,ensure reliable and 

stable operation. 


 Wide Range Voltage Input with International Standards

Voltage fluctuation range:325-528V , 50Hz/60Hz

Standard three-phase inverter that is used to convert a DC i/p into an AC output.

Rated voltage: 3 phase 380-480V, 50Hz/60Hz

Voltage fluctuation range:325-528V , 50Hz/60Hz

 Strong Overload Ability

Heavy load overload capacity:

a. 150% of rated load can keep 1 min 

b. 180% of rated load can keep 10 s 

c. 200% of rated load can keep 1 s 


 Comprehensive protection functions

FR500A and FR510A series have comprehensive protection functions such as output to ground short circuit protection, 

fan drive circuit protection, external 24VDC short circuit protection, motor overload protection, optional 

PT100 / PT1000 motor temperature protection function, etc.

According to the severity of the fault type, it can be selected as pre-warning,fault stop and continuous operation, it is 

convenient for  maintenance.


 Optimized Sructural Design, Leading Technology Platform

Compare with previous generation products of the same power , the size of FR500A series is smaller, greatly saves 

the installation space, it’s convenient to layout the electronic control device ; maximum installation area reduced 

by 50%, volume reduced by 60%.


 Perfect Brake Circuit Scheme

Strong braking ability : The short-time braking ability can reach 1.1-1.4 times of inverter’s rated power.

Brake protection is more comprehensive and intelligent.

a. General model: 0.4 ~ 22 kw built-in brake unit

b. F R500A series: Below 37 kw (including 37 kw) , built-in brake unit. 45 kw ~ 75 kw built-in brake unit is optional 


 Excellent Performance

High-start torque characteristic.

0.5Hz can provide 150% start torqueNo PG vector control 1) .

0.25Hz can provide 150% start torqueNo PG vector control 2).

Sensorless vector control can reduce susceptibility of motor parameter, improve the field adaptability.


 Flexible and Diversified Terminal Functions

Multi-function terminal DI, DO, AO with a variety of logic functions for selection.

AI terminal can be used as multi-function DI terminal.

Built-in multi-group virtual DI and DO function selection to reduce external DI/DO wiring.

Support high-speed pulse input and output, up to 100 KHZ.


 Built-in self-adaptive PID function module

Built-in two groups of PID parameters , which can automatically switch according to the deviation, DI terminal 

and frequency conditions.  

Given and feedback source selection is various, practical.

Detect function of PID feedback loss , which is convenient for user to detect faults.

Support dormancy and wake up function, can be switched according to the frequency and pressure.


 V/F fully separated and semi-separated Operation

Automatically compensate by voltage when overload, realize output voltage constant and meet the application 

requirements of power supply industry.


 Speed Tracking Function

In the case of fast start, the inverter can make the motor to start smoothly according to the current operation 

direction and speed of the motor.


 Multiple Communication Expansion Card

Support PROFIBUS, CAN, GPRS DTU and other communications.


 Match a Variety Of Encoder (FR510A)

Support the OC, push-pull, difference, EN1313, U/V/W rotating transformer and other kinds of encoder.


 Convenient Debugging

Strong back ground software.

Specialized upload and download module, convenient parameter debugging and backup.

According to the industry demand, develop a dedicated application macro.


 The Unique Dead Zone Compensation<span style="box-sizing: border-box; margin: 0px; padding: 0px; f


Fr500&510 参数表格 2.jpg


FR500A series vector control inverter is mainly for OEM customers of the mid-high market, applied to fans and pumps, etc. FR500A series offers flexible design, embedded SVC, and VF control and is widely used in applications with higher requirements, such as speed control accuracy, torque response speed, and low-frequency output characteristics. Low-frequency inverters are designed to deal with higher power spikes for longer periods.

Send Inquiry Now

Address:2nd Floor, Building 3, HuaFengZhenBao LED Industrial Park, Shiyan street, Baoan District, Shenzhen, China

Follow us
Send Inquiry Now