11KW 380V 50hz 60hz 3 phase ac 3 phase motor vfd
AMK3800 series inverter is the 2nd generation of high performance current vector inverter researched and developed independently by our company. It has adopted fully new design concept and modular design idea. Compare with traditional inverters, no matter on performance, functions, reliability, maintainability and workability or other aspects, it has been improved essentially.
Specifications of rotary frequency converter
1.low unloading current
2.perfect protections
3.Patents/CE/ROHS
4.High effiency and Good price
Product features of frequency converter
| Unique power source and EPS functions enable take one inverter as a variable-frequency power source or EPS for operation. |
| Intelligent power saving function and electric quantity monitoring function can furthest reduce the energy consumption for motor operation. |
| Suitable size, simple operation, high stop position accuracy. Suitable size, simple operation, high stop position accuracy. |
| Independent keyboard, remote keyboard(max 50meter) supporting hot-plugging. |
| It can be linked to all kinds of industrial control machines with build-in AMK3800 communication port, MODBUS communication protocol. |
| Long life design. Fan is controllable. AVR (Auto voltage regulation) function ensures high output torque while input voltage is low. |
| Multi protection functions ensure motor save and reliable working. |
| Direct LCD data display and LED work status display |
Working Principle
| Item | Item Description | |
| Input | Rated voltage, Frequency | Single phase 220V 50/60Hz Three phase380V 50/60Hz |
| Permitted Working Voltage Range | Waveform Range: ≤±20%; voltage unbalance rate: | |
| Output | Rated voltage | 0-380V |
| Frequency | 0-3000Hz | |
| Overload Capacity | G Type: 150% rated current for 1 minute; 180% rated current for 1 second; 200% rated current instantaneous protection P Type: 120% rated current for 1 minute; 150% rated current for 1 second; 180% rated current instantaneous protection | |
| Main Control Performance | Control Method | 0: Common V/F control 1: Advance V/F Control 2: Open loop current vector control 3: Close loop vector control 4: Separated type V/F control |
| Modulation Method | Space Vector Modulation | |
| Speed Adjustment Range | 1:50 | |
| Start-up Torque | At 0.5Hz, 150% rated torque (vector V/F control) | |
| Frequency Accuracy | Figure Setting: Max frequency X ± 0.01%; Analog setting: Max frequency X ± 0.2%; | |
| Frequency Resolution | Figure Setting: 0.01; Analog setting: Max frequency X ± 0.05; | |
| Continued | Torque Boost | Automatic Torque Boost, Manual Torque Boost 0.1-30.0% |
| V/F Curve | 0: Linear curve 1: Reducing torque curve 1 (1.3 power) 2: Reducing torque curve 1 (1.5 power) 3: Reducing torque curve 1 (1.7 power) 4: square curve 5: user setting V/F curve | |
| Acceleration and deceleration curve | Three methods: linear acceleration and deceleration, S curve acceleration and deceleration, min acceleration and deceleration; 4 kinds of acceleration and deceleration time, optional time unit (min/s) | |
| DC braking | Shutdown DC braking start frequency: 0.00Hz-max output frequency; braking time: 0.0-50.0s; braking current: 0.0%-150.0% rated current | |
| Automatic Voltage Regulation (AVR ) | When the grid voltage is changed, it can maintain constant output voltage automatically. | |
| Automatic current limiting | It takes automatic current limiting in operation to prevent frequent over-current fault stripping. | |
| Automatic Carrier Regulation | Regulate the carrier frequency automatically according to the load features and temperature features. | |
| Customized function | Weaving swing frequency | Weaving swing frequency control can achieve fixed swing frequency and varied swing frequency functions. |
| Frequency combination function | Running command channels and frequency setting channels can be combined randomly. | |
| Fixed length function | Length to shutdown function, max length of 65.535 KM | |
| Jogging | Jogging frequency range: 0,00Hz- max output frequency; jogging acceleration and deceleration time 0.1-3600.0s, which is settable; jogging interval is 0.1-3600.0s, which is settable; | |
| Multi-velocity operation | It can achieve multi-velocity operation through built-in PLC or control terminals. | |
| Built-in Process closed-loop control | It is convenient to form closed-loop control system. | |
| Running Function | Run command channel | Operation panel, control terminal, serial port, which can be switched via multiple kinds of methods |
| Frequency setting channel | Figure setting, analog voltage setting, analog current setting, pulse setting, serial port setting, terminal setting, multi-velocity setting, which can be switched via multiple kinds of methods | |
| Auxiliary frequency setting | It can achieve flexible auxiliary frequency trimming and frequency combination calculation. | |
| Pulse output terminal | 0-50Hz pulse square wave signal output can achieve output of setting frequency, output frequency and other physical values. | |
| Analog output terminal | 2 paths of analog signal output, optional 0/4-20mA or 0/2-10V respectively. It can achieve output of setting frequency, output frequency and other physical values. | |
| Operation Panel | LED display | It can display 61 kinds of parameters, such as setting frequency, output frequency, output voltage, output current and so on. |
| LCD display | Option, Chinese/English prompt operation content | |
| Parameter copy | Option. Use operation panel to achieve rapid uploading and downloading of parameters. | |
| Key function selection | Define the effect range of partial keys to prevent misoperation. | |
| Protection Function | Losing phase protection (option), over-current protection, overvoltage protection, under-voltage protection, overheat protection, overload protection, and off load protection etc. | |
| Environment | Using place | Indoor, no direct sunshine shining, without dust, corrosive gas, flammable gas, oil mist, steam, water drip or salinity etc. |
| Altitude | Derating using for more than 1000m, derate 10% for every 1000m rising | |
| Environment temperature | -10°C-+40°C (When ambient temperature is 40°C-50°C, please take derating using.) | |
| Humidity | 5%-95% RH, without condensing | |
| Vibration | Less than 5.9m/s2 (0.6g) | |
| Storage temperature | -40°C-+70°C | |
| Structure | Protection class | IP20 |
| Cooling method | forced air cooling, with fan control | |
Picture
Testing
Application
| Food machine | Improve efficiency and reduce cost Frequency inverter with wide range speed brings strong anti-over-load ability. |
| Packing machine | High stable accuracy and dynamic response performance low noise and rich functions. |
| Textile machine | Smooth start, big torque at low speed Good ACC and DEC performance Widely applied to textile machines, such as sizing machine, spreading machine, sensitization machine, weft straightener, drawing-in machine, roving machine and so on. |
| Automatic production line | Convenient for central control with strong communication function Strong anti-current-impact ability. |
Packaging Detail: We use different kind of cartons for different products from Carton/honeycomb carton and wood-plate boxes.
Shipment : By air or by sea or by your own forwarding agent.
Our factory special product current vector inverter.
ODM & OEM service offered
Factry own brand named AIMIK.
More than 630KW also can product for customer.
The good construction warranty-1 years and responsible lifetime
Any questions from you are welcome and will be replied in 24 hours
Our professional service before and after sale
The free inverter samples after your first 3 orders.
Options
| LKD Remote Keyboard Carrier |
| LKD Keyboard |
| Braking Resistor |
| Reactor |
| Network cable |
Lead Time
1.Sample order will be delivered from our factory within 1-7 working days.
2.General orders will be delivered from our factory within 7-10 working days.
3.Big orders will delivered from our factory within 30 working days at most.
Warranty
1 year warranty from the date of delivery and responsible lifetime. If the product is exceed warranty or damaged by transportation, improper operation, human element, force majeure,it is not under warranty.
Please Notes
1.Power: 0.75KW-630KW
2.Standard export package, suitable for long distance transportation.
3.Product attached one AMK operation Panel.
4.Network cable, bland filler panel or other options would be chose and charged.
5.The above price does not make include tax,tax needs an extra charge of 17 %.
The charges of packing are bore by buyers.
1. What is inverter?
Inverter is an electronic equipment that change the frequency of ac.High
2.Are you manufacturer or trading company?
We are the only manufacturer of inverters.Welcome to visit our factory at any time.
3. what's the payment term?
We accept T/T. L/C at sight
4. What's the delivery time ?
Normal model,1-3days,because we have ability to do the stock.
For big order(more than 10,000usd),it takes about 7-15days.
5. What is the standard of package?
Export standard package or special package according to customer requirement
6.what kind of certificate you have ?
We have ISO9001, CE, ROHS, other certification is under doing.