The Variable Speed Drive FRENIC series is equipped with functions and performance to meet all types of requirements, and in addition it is easily maintained and environmentally friendly. The series lineup ranges from simple to advanced-function models, enabling model choices matching situations for use. Fuji Electric provide Variable Speed Drives perfect for automating and with energy saving devices like a fan pump or carrier and variable speeds.
With high efficiency and high power factor, Fuji Electric's Medium-voltage Variable Speed Drives contribute significantly to cost reduction and energy conservation. Fuji's Medium-voltage Variable Speed Drives products are applicable in a wide range of fields from plants to general industry and feature superior ease of maintenance.
This Series VFD is specially designed for the smart controlling of Electric Submersible Pump (ESP).
Input and output structure: Low Voltage (VFD)-High Voltage (Output Transformer)
Features:
1. This series provides higher converter efficiency with optimized PWM(Pulse-Width Modulation) technology.
2. Fluctuating voltage protection
3. Converting/Power Frequency switching device
4. The modularized Commutating Units and Inverter units are designed in compact structure
5. The specialized CPU provides comprehensive control over all operating period
6. Provides continual, comprehensive monitoring of malfunctions
7. Provides easy and extensive troubleshooting with alarming and protecting functions
8. Provides standard sinusoidal output waveform
Service Conditions:
1. Altitude: Maximum 1000 meters
2. Ambient temperature: ¿C25íµ í½ +50íµ
3. Relative Humidity: 20%í½90% non-condensing
4. Enclosure:IP20ú¿or as userí»s requirementú¬
5. No explosive and flammable material, no electric dust and gases which making metal corroded, destroying insulation and causing explosion in surrounding environment.
Technical Parametersú¦
1.Input voltage range: 380Ví½480V
2.Output voltage range: 0.8kVí½4.0kV
3.Power: 30kWí½400kW
4..Output frequency range: 0Hzí½60Hz
5. Dimension: 800mm (W)*600mm (D) *1800mm (H)
6. Wight: 355kg (90kW).
Four. Parameters of Transformer:
1.Working voltage: Input voltage range: 380Ví½480V
Output voltage range: 800Ví½2500V 2000Ví½4000V
2.Working frequency: 20Hzí½60Hz; 15Hzí½55Hz;
3.Capacity: 80kVAí½800kVA
4. Insulation Class: A
5. Cooling: Oil-immersed Self-Cooling
Power range:0.4KW/220V-200KW220V,0.75KW/380V-500KW/380/480V.Output frequency:0HZ-500HZ,control method: V/F control. Torque characteristics:1HZ rated output torque 150%,overload:150% 60s,180% 1s,200% instant protection. Protection functions: overcurrent, overvoltage, undervoltage, overheating and overload protection. Basic interface: reversible instruction,5 programmable digital inputs,2 analog signal inputs,2 analog signal outputs,2 programmable open collector outputs,2 programmable relay outputs. Communication interface: Standard RS 485 communication interface. Altitude: less than 1000m(higher than1000m with de-rating use),ambient temperature:-10 to 40 degree. Vibration: less than 5.9m/s. Installation way: Wall-mounted, cabinet installation.
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Our general purpose heavy-duty vector Variable Frequency Drive (VFD) provides sensorless vector control in machining tools, ceramic machinery, hoisting cranes, air compressors, and other tools in petroleum and chemical, textile, and engineering industries. Sustainability, flexibility, and ease of use are all designed into the drive, helping you make complicated tasks simple.
With high torque and failure-free operation, the VFD is efficient and flexible in its application and features overload and current-limiting safety features. You can count on our drive series for constant, high quality performance.
Built-in shuttle knop to adjust output frequency easily
Built-in rs-485 communication interface
Support modbus and shihlin communication protocol
Built-in proportion linkage control function to support multi inverters connection
Maximum 650hz frequency output enable to support special and high-speed motors.
Support din rail mount
The resolution of frequency setting: digital 0.01hz ; analog 1/1000
The accuracy of output frequency: 0.01%
Multi-function input/output terminals
Support 2 analog setting types. 0-10v and 4-20ma
Gtake brand inverter are good alternative ABB'S ACS550 AND ACS800, the features below:
1.Adopt ti's dsp, and infineon's 4th generation igbt module.
2.Two expansion ports for pg cards for ABZ , UVW, resolver encoder.
3.Thick three-proofing lacquer coated for bad working condition.
4.Main and auxiliary settings and switch over.
5.V/f separated control mode, the output voltage and frequency can be set separately. It's helpful for the variable frequency power supply and torque motor application.
6.Parameter copying(upload and download) function
7.Two sets of motor parameters could be configured, easily run two motor alternately by the control panel.
8. Under vector control with pg, running zero-servo, main axis position control, feed-forward control, pulse serial position control and other position control.
9.Torque control upon the open-loop vector mode and the close-loop vector mode
10.Used for induction motor, servo motor, pmsm and industry particular motor
11.Pg feedback mode: ABZ encoder, uvw encoder, resolver
12.Servo control: main axis orientation control, simple feed forward control, pulse train position control
13.Load distribution function
Gk600 technical specifications
Rated voltage 3-phase ac380v/ac400v/ac415v/ac440v/ac460v/ac480v
Frequency 50hz/60hz, fluctuation range5%
Allowable range of voltage Continuous voltage fluctuation 10%, short fluctuation -15%~+10%, i.E. 323v~528v;
Voltage out-of-balance rate
• ever higher performance for your motors assured by:
- the factory settings, which provide a high quality drive from the very first time the power
Is turned on
- the integration of standard (u/f), performance (sensorless flux vector control, or svc)
And pump/fan (quadratic profile kn²) control profiles
- high dynamic performance on acceleration as well as on braking
- excellent speed regulation on machine load surges
• reduced noise and maintenance:
- no fan on models up to 0.75 kw at 240 v
- cassette type fan, operates automatically on detection of specific temperature setting
• designed for easy fitting and wiring of the drive:
- a single tool
- power terminals not tightened, ready for wiring
- easy access angles
- numerous, easy to identify markings
• fast detection and protection against the motor current peaks associated with certain
Applications (motor switching, catching on the fly, etc.)
• perfect integration of single-phase 240 v model into the electrical network thanks to
Its built-in emc filter
Alpha6000 series ac drive is a new generation product with not only good appearance but also advanced performance, powerful functions, reliable quality, and superior workmanship. Its design is with thoughtful considerations to power grids of different countries and wide application range.
Technical features
Applications
Industrial washing machines, plastics machines, mining, conveyor belts, printing machines,
Packaging machines, paper machines and so on.
PI7800 series energy saving cabinet (frequency inverter AC drives)
Main technical features:
1) Power range: 11~630KW
2) Voltage: 3AC 220/380/440V -15%~15%
3) Output frequency: 0.00 ~ 800.00Hz
4).Central control module based on DSP,realizes high-speed and high performance control.
5).Integrate V/F control,V/F+PG control,vector+PG control.
6).3 space voltage vector waveform produce methods.
7).Dead compensate function,realize low frequency and large output torque control.
8).Automatic slip compensate .
9).At most 7 steps speed control and 8 steps acceleration control can be realized.
10).6 programmable output control terminals.
11).Internal PID function,realize high performance closed loop control.
12).PID regulate DC braking.
13).Speed pursue starting and restart after momentary power loss.
14).Forced communicated function ,support standard RS485 and Can Bus,supply remote keyboard control function.
15).Special converse module (IGBT) temperature control function,adjustable fan control,timely reduce motor noise and temperature.
16).High-efficient faults inquiry and record function ,conveniently obviate the fault.
17).paramater protection function
18).Unique design,make frequency converter least pollution to the power.
19).Outstanding behave 3-phase AC synchronous motor of permanent magnetism control.
20) Control mode: Vector control with PG (VC), sensorless vector control (SVC), V/F control
21) Overload capacity: 150% rated current for 60 s (SVC), 180% rated current for 10 s (VC)
22) Multi-functional Quick/Jog key: Access common used parameter quickly
23) Ambient temperature: -10~40 degree
24) Altitude: 0~1000 m, 1000~4000 m with derating
25) 30 kinds of protection function
26) User can plug in option card to achieve specialized inverter for different application
27) Avoid high temperature and moisture and avoid being wetted due to raining, with the humidity below 90%RH (not dewing).
Typical application:Injection molding machine, Air compressor, Pressing machine, Air conditioner
3.Automatically idendtify the motor parameters, intelligent adjustment to the best control mode.
4.Deard time compensation and automatic slip compensation function, low frequency 0.25hz can be achieved under sensorless vector control.
5.Simple plc function can realize up to 16 segments speed and 4 segments acceleration control.
6.¡±one key to shuttle¡± keyboard, swirling free, two way custom button with the demand for expansion.
7.Multi-language, humanization display menu, highlighted oled+led simultaneous display 3 groups of state parameters.
8.Keyboard is hot-pluggable and can store/copy 4 groups of operating parameter programs
9.Powerful communications function which can support standard to support standard rs485 and modbus, meanwhile providing remote keyboard control.
10. Dual analog input, custom control mode, free combination of control factors
11.Short-circuit protection, more safer and more stable
12. New thermal management structure, unique duct design and thermostat heat agencies, allow the product to run more stable and longer
13 standards emc design to minimize pollution for power
14. All strengthened pcb coating working well in kinds of environments
The main application fileds: metallurgy, petroleum, chemical, textile, electric power, building materials, coal, medicine, food, paper, plastics, printing and dyeing, lifting, cable, washing, water supply, heating and ventilation, sewage treatment and other industries, machinery and equipment for: drawing machines, blenders, cutting machine, winding
VTdrive R&D team and management was core leader of Frequency inverter development in China.
The most experienced VTdrive R&D team was developed over 2 million pieces ac drives in 15 years.
The R&D spending over 32 million USD.
2006 up to now the R&D team finished the third generation VFDs (high performance vector and torque control) in VTdrive.VTdrive has proprietary intellectual property rights of all our software and hardware design.
We not only production general purchase drives but also can customized for special purpose.VTdrive cooperated with same high-end materials suppliers and outsourcing factories with best frequency inverter manufacturer in CHINA.
VTdrive strictly according with the ISO 9001 quality management system of production to ensure quality of product. VTdrive products meet up with IEC standard and passed CE approve.
Power: single phase, 220v:0.4kw-2.2kw
Three phases, 380v:0.75kw-630kw
Output frequency:0-650hz
Voltage, undervoltage, over temperature, open phase, overload.... Totally 23 situations.
7.Speed control ratio:1:100 (svc)
8.Carrier frequency:1~15.0khz
Main features
Compact size and less weight.
Combined module for 3.7kw or below with high reliability.
Reasonable layout with less interference and better ventilation.
Combined module with perfect reliability.
3 control modes available: vf control, sensorless vector control, torque control.
High start torque: 0.5hz, 180%(vector control)
16 steps speed control, simple plc function, pid function
7 digital inputs(including 1 pulse input), 2 analog input and 2 analog output, 2 relay output, 1 open-collector output.
Automatic output voltage regulation(avr)
Rs 485 interface(modbus rtu communication protocol)
Packing: 1set per carton or wooden case
Weight:>1.5kg
Dimensions:>132mm*74mm*162mm
This is compact digital controller for DC drive manufcatured by SPRINT ELECTRIC UK. It is used to retrofit old analog controled DC Drive. Used for 2Q and 4Q DC Drives from 100kw to 1000kw. Comes with field controller upto 32A.
8 kgs dimensions 300x200x175.
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