china best 55kw Light-Load Closed-Loop Vector Control AC Drive Inverter manufacturers

Product Description

30KW VFD SY9000 Cloose Loop Vector Control VFD CZPT Variable Frequency CZPT Dedicated to Long term CZPT Synchronous Moto

SY9000 series cloose loop vector management .75kW~185kW


  • Four control modes: V/F control with PG, V/F with out PG, open loop vector management, close-loop vector manage.
  • Enter voltage: 220V~240V+/-15%,3 AC 380V~460V +/-fifteen%.
  • Overload capacity: 150% for 60s, a hundred and eighty% for 10s, two hundred% for 3s.
  • Start off torque:0Hz/a hundred and fifty%(SVC), 0Hz/a hundred and eighty%(FVC).
  • Speed adjust variety:1:one thousand(FVC),1:100(SVC).
  • Pace control accuracy:+/-.02%(FVC), +/- .2%(SVC).
  • Speed control response: <3.5ms (FVC),<20ms (SVC).
  • Modbus, profibus and CANopen communications are optional .
  • 2 channels AI and 2 channels AO.(-20mA,-10V)




  Item Specifications 
Standard function  Manage system  High functionality of present vector control engineering to realize asynchronous motor control 
Push performance  Large performance driving for induction motor 
Greatest frequency ~500Hz 
Carrier frequency  .8k~8kHz the CZPT frequency will be immediately altered in accordance to the load traits
Input frequency resolution  Electronic setting: .01Hz 
Analog placing: greatest frequency ×0.571% 
Management mode  Open up loop vector control(SVC) 
Closed loop vector management(FVC) 
V/F handle
Begin up torque Type G:.5Hz/one hundred fifty%(SVC)0Hz/180%(FVC)   
Pace selection 1:a hundred(SVC)          1:a thousand(FVC)
Velocity stabilizing precision  ±0.5%(SVC)  .02%(FVC) 
Torque handle precision  ±3%(FVC) 
More than load capability  G kind:rated current one hundred fifty% -1 moment, rated present a hundred and eighty% -3 CZPT s 
P sort:rated current a hundred and twenty% -1 moment, rated existing one hundred fifty% -3 CZPT s 
Torque boost  Auto torque improve functionManual torque improve .1%~30.% 
V/Fcurve  Linear V/F,Multi-level V/F and Sq. V/F curve(energy of 1.2, 1.4, 1.6, 1.8, 2.)
V/F separation  In 2 ways:separation ,semi seperation 
Acc. /deccurve  Straight line or S curve acceleration and deceleration mode 
4 types of acceleration and deceleration time. Acceleration and deceleration time assortment between .0s to 6500.0s 
DC brake  DC brake frequency:.00Hz to optimum frequency, brake time: .0s to 36.0s, and brake current benefit: .% to one hundred.%.
Jog control  Jog frequency variety:.00Hz~50.00Hz. Jog acceleration/decelerationtime .0s~6500.0s
Simple PLC and MS velocity running  It can recognize at highest of 16 segments speed running through the builtin PLC or control terminal
Created-in PID  It is easy to comprehend process-controlled near loop management system 
Auto voltage regulation (AVR)  It can hold constant output voltage automatically in scenario of adjust of network voltage
Over-voltage/current stall control  It can restrict the running  voltage/recent routinely and prevent    recurrent above-voltage/recent tripping for the duration of the operating process 
Fast current limit  Decrease the more than-recent fault, safeguard normal procedure of the inverter
Torque restrict & control  “Excavators” traits,automatically restrict torque during operation,prevent recurrent in excess of-present trip Shut loop vector method can recognize the torque control
Personalized  Instantaneous quit CZPT -stop  When instantaneous CZPT off,voltage reduction is compensated by means of load comments energy,which could make inverter keep working in a brief time period of time
Fast existing limit  To keep away from inverter recurrent over-existing fault.
Digital IO  five groups of virtual DI,DO to realize basic logic control 
Timing control  Timing handle operate:established time range 0Min~6500.0Min 
A number of motor switch  two groups of motor parameter,which can comprehend 2-motor swap control 
Interaction support  Stardard modbus:RS485 
Multi-encoder support  Support variation,open up collector, rotary transformer, and many others. 
Running  Working command channel  A few typesof channels:procedure panel reference,management terminal reference and serial conversation port reference.These channels can be switched in CZPT modes. 
Frequency source  There are totally eleven sorts of frequency sources, this kind of as digital reference, analog voltage reference, analog current reference, pulse reference, MS velocity, PLC, PID and serial port reference. 
Auxiliary frequency source  11 varieties of auxiliary frequency resource which can versatile obtain auxiliary frequency tuning, frequency synthesis 
Enter terminal  Common: There are 6 electronic input terminals, DI5 can be utilized as 100kHz highspeed enter pulse.  2 analog enter terminals, AI1can be used as -10V voltage enter, AI2 can be utilised as -10V voltage enter or ~20mA recent enter. 
Output terminal  Normal: 1 electronic output terminals, Y1 is large-pace pulse output terminal (can be choosen as open up circuit collector variety), assistance ~10kHz sq. wave signal 2 relay output terminal 2 analog output terminals, help ~20mA output present or ~10V output voltage
LED show Recognize parameter setting,status checking function 
Keyboard potentiometer  Outfitted with keyboard potentiometer or coding potentiometer 
  Key lock&perform selection  Comprehend button locking,outline operation selection for element of buttons to stop operation fault. 
Protection function  It can employ CZPT -on motor brief-circuit detection, input/output phaseloss safety,  overcurrent defense, overvoltage protection, undervoltage safety, overheating defense and overload defense. 
Optional parts Differential enter PG card, OC input PG card, sin&cos endoser PG card 
Environment Making use of place  Indoor,and be free from direct sunlight, dust, corrosive fuel, flamable fuel, oilsmoke, vapor, drip or salt.
Altitude Beneath 1000m 
Ambient temperature  -10 ºC to +forty ºC (Derating use when underneath ambient temperature of forty ºC to 50 ºC)
Humidity Significantly less than 95%RH, without having condensing 
Vibration Considerably less than 5.9 m/s2(.6g)
Storage temperature  -20ºC~+60ºC

two.Solution Demonstrate


3.Main Components:

four.Substantial CZPT lity Management

5.Large Status:

one. CZPT U CZPT on the welding subject for twenty years, common with the control and motor push market, give pre-sales technological session, and automation and handle options. 
two.eighteen months warranty interval, feedback inside of 24 hours, life span after-income provider.Spare elements will be offered free of cost for any issue throughout the warranty period 
three. The merchandise can be CZPT ized according to CZPT er requirements, this kind of as the features, logo,colour and so on. 
four.CE,3C,ISO certification, rigorous screening and packing just before shipping, to make certain product in very good quality. 
five.SANYU offer a range of shipping and delivery methods for CZPT ers, this kind of as sea, air, express and self-choose for CZPT ers to select.



1.Q: Are you a factory or investing company?
A: We are buying and selling company with CZPT possess manufacturing unit with much more than ten assembly item line and rigid QC system and tools, so we can fulfill both your amount and good quality calls for.

two.Q: Can I get some samples?
A: Indeed,we are happy to offer you you samples.Following price and buy confirmed, the samples price will be regressed.

three.Q: When can I get the items?
A: You merchandise will be arrived your the nearest domestic port right after purchase verified, it truly is about 30 times.

four.Q: How does your factory do regarding top quality management?
A: Our factory has obtained SAA certification and EMC certificate and ISO9002 authentication. High quality
helps make us who we are these days. We emphasis on the top quality from the very starting to the stop.

five.Can I purchase other factory’s products right from you? 
A: Yes, of program. There are currently a lot of CZPT ers cooperating with us in this way. We have more than ten several years .in the enterprise with in depth expertise of technological innovation and market place.Our very good popularity in CZPT has been awarded by Alibaba CZPT as its seleced business partner.

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china best 55kw Light-Load Closed-Loop Vector Control AC Drive Inverter manufacturers