VFD Inverter Vector Control for 220V 380V 690V 1140V Applications

Product Description

Product Description

FD290 Series High-Performance Universal Vector Inverter / AC Drive

The FGI FD290 Series is a heavy-duty, high-performance universal vector frequency inverter (VFD) engineered to deliver ultimate motor control efficiency. This all-in-one AC drive integrates the control of Asynchronous Motors (Induction Motors) and Permanent Magnet Synchronous Motors (PMSM) into a single platform. Featuring advanced sensorless vector control algorithms, a compact book-style structure, and excellent grid adaptability, the FD290 delivers precise torque and speed management for global industrial automation.

Specification

Function		Specification
Power input	Input Voltage(V)	AC 3PH 380V(-15%)~440V(+10%) Rated Voltage:380V
	Input Current(A)	Please refer to" Product rated current parameters"
	Input Frequency(Hz)	50Hz or 60Hz, Allowance range:47~63Hz
Power output	Output Voltage(V)	0~ Input Voltage
	Output Current(A)	Please refer to" Product rated current parameters"
	Output Power(kW)	Please refer to" Product rated current parameters"
	Output Frequency(Hz)	0-400Hz
Technical control performance	Control Mode	Space voltage vector control mode, no PG vector control mode
	Moto r Type	Asynchronous motor, synchronous motor.
	Speed regulation ratio	Asynchronous motor 1:200(SVC), synchronous motor 1:50 (SVC), 1:1000(VC)
	Speed control accuracy	±0.2%( no PG vector control mode)
	Speed fluctuation	±0.3%(no PG vector control mode)
	Torque response	<20ms(no PG vector control mode)
	Torque control accuracy	10%(no PG vector control mode)
	Starting Torque	Asynchronous motor:0.25Hz/150%(no PG vector control mode) Synchronous motor:1Hz/150%(no PG vector control mode)
	Overload Capacity	(G type machine):150% rated current 1min, 180% rated current 10S,200% rated current 1s(P type machine): 120% rated current 1min,150% rated current 3S,160% rated current 1s
Operational control performance	Frequency setting mode	Digital setting, analog setting, pulse frequency setting, multi-step speed running setting, simple PLCsetting, PID setting, Modbus communication setting, PROFIBUS communication setting. Switch between the combination and single setting channel.
	Automatic voltage adjustment function	Keep constant voltage automatically when the grid voltage transients
	Failsafe function	Failsafe Function:4 common inputs, the Max. frequency: 1kHz, internal impedance:3.3kΩ;2 high speed input, the Max. frequency: 100kHz
	Speed tracking restart function	Speed tracking restart function: The inverter(VFD) can track the rotating speed of the rotating motor in full frequency band and Smooth starting of the rotating motor
Peripheral interface	Analog input	1(Al1)0~10V/0~20mA,1(Al2)-10~10V
	Analog output	2(AO1,AO2)0~10V /0~20mA
	Terminal analog input resolution	≤20mV
	Terminal switch input resolution	≤2ms
	Digital input	4 common inputs, the Max. frequency: 1kHz, internal impedance: 3.3kΩ; 2 high speed input, the Max. frequency: 100kHz
	Digital output	1 DO terminal output collector open-circuit output
	Relay output	2 programmable relay outputsT1A NO, T1B NC, T1C common terminalT2A NO, T2BNC,T2C common terminalContactor capability: 3A/AC250V,1A/DC30V
	Communication interface	1 RS485(non-isolated)
	Extended interfaces	Support 1-channel expansion card slot, which can install I/O card, communication card, etc

Product Advantages

High-Performance Vector Control for Precise Motor Drive

The FGI FD290 Series General Purpose Vector VFD adopts advanced vector control technology, supporting sensorless vector control, PG vector control, and V/F control modes. Compatible with asynchronous motors, synchronous motors, and motorized spindles, it delivers high-precision speed and torque control with speed accuracy up to ±0.2%, torque response below 20ms, and starting torque up to 150%. The drive ensures stable low-frequency high-torque operation, making it ideal for demanding industrial applications.

Intelligent Functions for Efficient and Reliable Operation

The FD290 Series features advanced motor auto-tuning technology with both static and dynamic parameter identification, enabling quick commissioning without complicated manual adjustment. Its shock-free speed tracking and full-frequency motor speed tracking functions allow smooth motor restart and seamless speed switching, effectively reducing mechanical stress. The ride-through function maintains continuous operation during momentary power loss by utilizing regenerative energy, making it especially suitable for textile, chemical fiber, and continuous production industries.

Industrial-Grade Reliability for Harsh Environments

Designed with a wide voltage input range of 320–485Vac, the FD290 Series ensures stable operation under fluctuating power conditions. The independent air duct and isolated cooling channel design provide excellent resistance against dust, moisture, and harsh industrial environments, significantly improving product lifespan and reliability. Its compact book-style structure saves cabinet space and simplifies system integration. Widely used in fans, pumps, compressors, conveyors, cranes, extruders, ball mills, and textile machinery, the FD290 Series is an ideal motor drive solution for HVAC, mining, chemical, metallurgy, water treatment, and food processing industries.

Application Scenarios

Typical Applications

Applicable Industries

· Fans and Blowers
· Water Pumps
· Air Compressors
· Conveyors and Material Handling Systems
· Cranes and Hoisting Equipment
· Extruders and Plastic Machinery
· Textile Machinery
· Ball Mills and Centrifuges
· CNC Spindles and Machine Tools
· HVAC Systems

· HVAC and Building Automation
· Water & Wastewater Treatment
· Mining and Metallurgy
· Chemical and Petrochemical Industry
· Plastic and Rubber Processing
· Textile and Chemical Fiber Industry
· Food & Beverage Processing
· Manufacturing and Industrial Automation

FAQ