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Shenzhen · China · Manufacturer of AC Drives, Solar Pump Inverters and Soft Starters

Motor AC Drive

AD800 Vector Control Motor AC Drives

AD800 Series High Performance Vector Control Motor AC Drive When you need simplicity and intelligence in one self-contained solution, The AD800 series drives covers a wide range of options. Ideal for variable and constant torque…

Guarantee

18 months

Service Response

Within 24 hours

Manufacturer

KEWO Shenzhen

Certification

ISO9001 · CE

Download the matching PDF catalogKEWO AD100 / AD350 / AD800 Frequency Inverter Catalog

CAD files are available on request via WhatsApp or email.

Product Details

Technical description, specifications and application notes as supplied by the KEWO factory.

AD800 Series High Performance Vector Control Motor AC Drive

When you need simplicity and intelligence in one self-contained solution, The AD800 series drives covers a wide range of options. Ideal for variable and constant torque applications from pumps and fans to conveyors and mixers as well as many other variable and constant torque applications. Enjoy plug and play convenience right from the start.
No customizing or special product engineering required. Excellent unique ventilation design with powerful big fans for good heating dissipating. 
Specification:  ( AD100, AD350, AD800, AD800S)
Single phase, 220V, 0.4kw to 2.2kw.            
Three phase, 220V, 0.75kw to 75kw
Three phase, 380V/660V/1140V, 0.75 to 630kw. 
AD800 Drives Key product feature
● High performance flux vector control for IM and PMSM (AD800S can compatible PMSM)
● Excellent quick response with vector control   
● High starting torque even under low speed.         
● Torque limit for machine safety protection     
● Rapid current limit, up to 20 kinds protection function. 
● Latest generation Infineon IGBT modules using
Models, input current, output current.

Features of products.
It has V/F, OLV( open loop vector control ), CLV ( close loop vector control), Compatible with variety of encoder such as collector, differential / rotary transformer . 
1). Wide speed control range 
a). Sensorless open loop vector (OLV) control: 0.5 to 400Hz ( 1:100/50Hz datum point )

2). Response speed improving
Adopting high speed 32 bit DSP to get the high speed response of frequency inverter.
a.)  The response 100rad/s, precision ± 0.5% in sensorless open loop vector control mode.  
b. ). The response 250rad/s, precision ± 0.01% in sensor close loop vector control mode

3). High torque output under low speed to meet some big inertia load conditions

High torque under low speed achievement.
Adopting advanced current vector control technology and motor parameters detecting to make high torque under low speed is available.

4). Torque control in OLV and CLV

5). Powerful PID function 
Possible to set PID1 and PID2 combination function, free switch between two PID parameters.
PID module can be used for external unit using with professional PID control.
Flexible PID control with sleep mode, configure waking up frequency, sleep frequency, that is very easy using for water supply.
6). Stall protection function 

when over current, over voltage occurs, the output frequency will be reduce, and the output frequency /voltage under limit value, the output frequency will restore. Appropriate acceleration and deceleration will be select according to the load control the motor stopping time even power loss instantaneous.
7). Speed tracking restart function
Detect motor speed and rotation direction automatically, no any trip during start even in reverse running status.
8).16 segment speed circle running, easy to configure.

9). S curve function 
S curve can improving the impact during the start and stop processing, it is very useful in crane, elevator application.
10). Advanced energy saving technology
AD800 series inverter can detect the load status to control the output voltage and power factor to make motor work in high efficient mode.

Technical specification of AD800 VFD

Items Specification
Control mode Control mode SVC in open loop V/F control Close loop vector control
Starting torque 0.5Hz 180% 0.5Hz 150% 0.00Hz 180%
Speed adjust range 1:100 1:100 1:1000
speed stabilizing
precision
    ±0.02%
Torque precision NO NO ±5%
Motor type General induction motor,permanent magnet synchronous motor*
 
Functin design
Highest frequency General vector control :400Hz  V/f control:4000Hz
frequency resolution Digital setting: 0.01Hz  analog setting: maximum×0.025%
carrier frequency 0.5K~16KHz, the carrier frequency can be adjust by temperature automatically
Frequency reference setting method Digital of Control panel, analog AI1, AI2, potentiometer of control panel, UP/DN control, communication, PLC pulse frequency
Accel./decel. characteristic Linear curve and S curve accel. /decel. mode, range of time: 0.0 to 65000S.
V/F curve 3 mode: linear, multiple points, N Power
V/F separation 2 times separation: totally separation, half separation
DC braking DC braking frequency: 0.0 to 300Hz, DC braking current: 0.0% to 100%
 Braking unit Built in braking unit up to 15kw, optional is 18.5kw to 75kw, external built in for above 93kw.
Jog function Job frequency range: 0.0 to 50.0Hz, the accel. and decel. time of Jog
Configuration PID Easy to perform pressure, flow, temperature close loop control
PLC  multiple speed To achieve 16 segment speed running through built in PLC or terminal control
Common Dc bus * Multiple inverters use one DC bus for energy balance.
Auto voltage regulation (AVR) Enable to keep output voltage constant when grid fluctuation
Over load tolerance capability G type model: 150% rated current for 60s, 180% rated current for 2s,
P type Model: 120% rated current for 60s, 150% rated current for 3s.  
tall control when over current, over voltage Carry out limiting automation for running current, voltage to prevent over current, over voltage frequently
Fast current limit function minimize the IGBT module broken to protect the inverter, maximum reduce the over current fault.
Torque limit and torque control "Excavator" characteristics , torque limit automatically during motor running. Torque control is available in close loop vector control mode.  
features friendly interface Display Hello when power on.
Multiple function key JOG button It can set for Forward Jog, reverse Jog, forward/reverse switch
Timing control function A total running time and total running time calculating
2 group motor parameters To achieve two motor switching freely, control mode is selectable
Motor over heat protection Accepting motor temperature sensor signal input via AI1 terminals.
Multiple kinds encoder * Compatible collector, difference, and rotary transformer Encoder.
Command source Control panel, control terminals, series communication, switch freely.
Frequency source Digital setting, analog current/voltage, pulse setting, serial communication, main and auxiliary combination.
Protection function Short circuit detect after power on, input/output phase missing, over voltage, over current, under voltage, over heat, over load protection.
Environment Application site Indoor, free of exposure to sunlight, no dusty, no corrosive, no inflammable gas, no oil and water vapor, and water dipping
Altitude Lower 1000m
environment temperature -10℃~+40℃, power derate for 40~50℃, rated current derated 1% for 1℃increasing.
humidity Less than 95%, no water condense.
storage -40~+70℃

*:AD350 have no this function
AD800 AC Drive models. 
Wiring diagram of AD800 AC motor drive
I. PG cards external built if need, support ABZ optical encoder, ABZ differential input, Rotating transformer encoder...)
2. Built in following functions terminals.
It has 5 digital I/O input, compatible with sink and source way. (NPN /PNN)
l 2 Analog input, support -10V to 10V, 0-10V, 0/4 to 20mA.
l 1 Analog output ( 0-10V/0-20mA cab be selected)
l 2 collector output ( FM and CME support the high pulse output).
l 1 relay output. ( if need two relays please built external card)
l Rs485 communication card.( 485+, 485-)
l Extension card is available. ( 4 digital input terminals, 24V power supply, external power supply terminal,1 analog output , and 1 relay output 

AD800 Series drives Data sheet.


AD800 high performance vector control AC drive application.
AD800 series high performance inverter better being used in various application with high accuracy speed control quick torque response and starting torque.
Textile: P-jump Winders, Extruders, Tufting Machines, spinning machine
Packaging: In-feed / Out-feed, Case Packing, Bottling & Canning, Carton Manufacturing. Beverage packing
Plastics & Rubber: Extruders, Blow Molding, Thermoforming, Injection Molding.
Pulp & Paper: Paper Machines, Debarkers, Winders, Saw Mills
Converting: Coaters ,Laminators ,Slitters ,
Flying Cutters
Air Handling: Supply and Return Fans ,Cooling Towers ,Spray Booths ,Dryers
Oil & Gas: Top Drives ,Pumpjacks, Down-hole Pumping Centrifuges
Material Handling: Conveyors, Sortation,
Palletizers, Coil Winding
Metals: Stamping / Punch Press, Wind /Unwind, Cut-to-length,cable drawing.
Wire Draw
Construction Materials: Kilns, Planers, Flying Cutoff, Mixers
Laundry: Dryers, Extractors, Folders, Washers
Food & Beverage: Conveyors, Fillers, Mixers, Centrifuges
Automotive: Stamping, Test Stands, Indexing, Metal Cutting
Construction crane, hoist, lifting,

FAQ

Questions About This Product

What guarantee do you provide?
KEWO inverters are known for good quality, stable running and easy use. We provide an 18 month guarantee for AD100, AD350, AD800, AS850T and AS850Z, and all other KEWO products. If any damage occurs during the guarantee period we repair it free of charge when it is sent back to us, or we send free spare parts and components for you to repair.
Which inverter brands can KEWO replace in the industrial field?
The AD series is a high performance vector control inverter with OLV, CLV and V/F control modes and suits around 90 percent of industrial applications. Customers use KEWO to replace Siemens, Schneider, ABB, AB and Emerson with a high cost saving.
Can we get a KEWO sample for testing, or test in your factory?
You are welcome to visit the factory in Shenzhen for a visit, product testing or custom solution consulting. You can also get a sample for testing if you pay the freight cost and send us your testing report.
How do we pay, and can we get the goods with quality and guarantee?
You can pay with TT, Western Union or LC. We are a member of the Alibaba group, so if you cannot get the goods properly we will be penalised by Alibaba and you are covered by the Alibaba guarantee. We look forward to building a long term relationship with you.

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