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11kw AC Drive VFD Frequency Inverter

Basic Info

Model No.:  EW-L01NA

Product Description

Model NO.: EW-L01NA Type: AC-DC-AC Inverter Output Power: 0.75kw-630kw Nature of Source Flow: Active Inverter Application: Camera Brand: Amk Input Frequency: 50Hz/60Hz Color: Black Function: Constant Torque Universal Type Specification: CE; HS Code: 8504409999 Phase: Three Power Source: Wind Power Nature of Wave String: Square Wave Inverter Circuit Topologies: Push-pull Type Certification: SAA, CE, ROHS, ISO9001, CCC Input Voltage: Three Phase 380V.440V Link of Transformation: AC-DC-AC Variable-Frequency Drive Nature of DC Power: Current Variable-Frequency Drive Trademark: EWIN/OEM/ODM Origin: Shenzhen, China 11KW ac drive vfd frequency inverter 
 
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
1.low unloading current
2.perfect protections
3.Patents/CE/ROHS
4.High effiency and Good price
 
 Product features


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
Aimike inverter generally consists of rectifier, filter, inverter driving circuit, protection circuit and a controller (MCU/DSP) and other parts. Firstly, when the current of single-phase or three-phase AC power through a rectifier and capacitor filter, it will form fixed amplitude DC voltage and put on the inverter, the output terminal of the inverter will obtain a pulse wave with certain shape, after uses the on-off control of inverter power element. By changing the width of rectangular pulse and inverter's output frequency to control the amplitude of voltage and output frequency respectively so the the inverter can control output voltage and frequency at the same time that to meet the requirements of U/f Coordinated control. The advantage of PWM is to eliminate or suppress low order harmonic wave, and make the motor run at the voltage with approximate sine wave. 


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



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. 

Service:
--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.
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.
If you have any questions, pls feel free to contact me at any time! Thanks for your visit !

Contact us if you need more details on Frequency Inverter Vs VFD. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Frequency Inverter、Frequency Converter. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Frequency Converter&USB Charging Station > Frequency Converter