china near me High Performance Gtake VFD Variable Frequency Drive Motor Speed Controller Replace Acs880 manufacturers

Product Description

Motor CZPT Manage Variable Frequency CZPT

GK820 High Overall performance Variable Frequency CZPT CZPT
Model: GTAKE
Certificate: CE, RoHS

VFDs Design Electricity Rating Enter Voltage Output FREQ Variety
GK820 collection .4kW-630kW 208V~690V .00-600.00Hz DC/AC to AC inverters



Many thanks to refined engineers, scientific producing workmanship, rigorous top quality handle programs and administration crew, GTAKE frequency inverters are equipped with CZPT d characteristics, some of which are shown as beneath:


01  Commencing torque: one hundred eighty% at .25Hz (sensor-less vector control 2), two hundred% at 0Hz (shut-loop vector control)


Velocity adjustable assortment: -50Hz: 1:200 (sensor-much less vector manage 2), 1:a thousand (closed-loop vector handle)


Speed accuracy: +/-.2% (sensor-much less vector handle 1&2), +/-.02% (shut-loop vector management)


Velocity fluctuation: +/-.3% (sensor-much less vector control 1&2), +/-.1% (closed-loop vector manage)


Torque reaction: significantly less than 10ms (sensor-much less vector management 1&2), less than 5ms (shut-loop vector        control)


More than load capacity: 150% 1minute, one hundred eighty% ten CZPT s, 200% .5 CZPT , once each 10 minutes


Output frequency: .00-600.00Hz, or CZPT ized like 1MHz


Abundant frequency placing sources


DC brake start frequency: any frequency in the selection of 0Hz to 600.00Hz


Assorted enter and output terminals


Ambient temperature: -10°C~50°C


Substantial precise torque restrict, process PID handle, basic PLC, wobble frequency management, mechanical brake management, area weakening control, all-side protection, etc.


On the web and offline automobile-tuning equally CZPT  


Intense limited-time acceleration can be operated with no vacation, these kinds of as .1s from 0Hz to 50Hz.




Mains CZPT (R/L1,S/L2,T/L3)
Offer voltage 208-240V ±10%  380-480V ±10%
Power supply frequency 50 / sixty Hz ±5%
Displacement CZPT factor (cos φ) (> .ninety eight)



Output Knowledge (U, V, W)
Output voltage / frequency -100% of supply voltage / 0.00-600.00 Hz or CZPT ized
Ramp time .01-60000 S


Digital Enter
Programmable digital inputs seven (regional), 9(extensible)
Logic NPN or PNP
Voltage amount 10 – 30V
Pulse input 1 (X7/DI)


Analog Enter
Analog inputs three (neighborhood), 4 (extensible)
Modes Voltage or recent
Degree to +10V, -10V to +10V, 0/4 to 20 mA (scalable)
Automatic correction Of course


Electronic Output
Programmable electronic outputs 2
Voltage degree at digital output – 24 V
Programmable pulse outputs one
Pulse output max. output frequency fifty. kHz




Analog Output
Programmable analog outputs 2 (regional), 4 (extensible) 
Voltage selection / current assortment – ten V / – twenty mA


Relay Output
Programmable relay outputs 2 (neighborhood), 4 (extensible)
RA – RB / TA – TB Normally close
RA – RC / TA – TC Typically open up
Make contact with capacitance 250 V AC / 3A, thirty V DC / 3 A


Terminal 485 Interface
485+ / 485- Charge: 4800/9600/19200/38400/57600/115200 bps CZPT . distance: five hundred m
GND Isolated from COM


Vibration Much less than 5.9 m/s² (.6g)
Humidity Relative humidity 5% – ninety five %. No condensation
Corrosive setting 3C3
Ambient temperature -10 – 50 ºC
Altitude – 2,000 m
Rated output recent  derated 1% every one hundred m earlier mentioned 1,000 m
Storage temperature -40 – +70 ºC
Efficiency Effectiveness At rated amps:
7.5kW and underneath: ≥93%
eleven – 45kW: ≥95 % 
55kW and earlier mentioned: ≥98 %
IP grade IP20
Cooling strategy Compelled air cooling


Fieldbus Interaction
Modbus RTU, Modbus ASCII Created-in
Profibus DP, CAN, CANopen, and many others. Optional




GK800 offers V/F control (such as voltage and frequency divided management), sensor-less vector management 1 (robust vector management mode, static autotuning appropriate), and sensor-considerably less vector handle 2 (specific vector management method, rotary autotuning necessary), and closed-loop vector manage, adaptable to asynchronous and synchronous motor for CZPT industrial purposes, like CZPT , lift & elevator, hoist & crane, sugar mill, winches, machine instruments, drawbench, printing equipment, packaging machines, textile sector, oil market, pharmaceuticals industry, and so on. 


Hoist   Cranes   Drawbench   Oil properly pumping device


Corrugated paper generation line   Injection molding device   CNC turning lathe   A lot more





In creation, demanding quality manage is applied on components, circuit boards, and the finished products, assuring merchandise without flaws.






Functionality Typical brands GTAKE
Relevant motors Asynchronous motors Asynchronous /synchronous motors
Beginning torque

two.0Hz, one hundred fifty% (sensor-considerably less vector control)

0Hz, a hundred and eighty% (shut-loop vector manage)

.5Hz, a hundred and eighty% (sensor-much less vector management)

0Hz, 200% (shut-loop vector control)

Pace adjustable assortment 1:one hundred (SVC), 1:a thousand (VC) one:200 (SVC), 1:a thousand (VC)
Ambient temperature (no derating necessary) -10-40ºC -ten-50ºC (for most of the models)
Rated enter voltage 208VAC-400VAC 208VAC-480VAC
Conversation Modbus RTU//ASCII Modbus RTU//ASCII Profibus-DP, CANopen, and so forth.
Position control (set length, or angular positioning) ×
Field weakening management ×
Autotune on the web On-line On the internet & Offline
Brief-time ramp-up Trip No excursion
Customized characteristics (software program and/or components) Unprocurable or no expertise  Procurable with wealthy experience




Packaging and logistics

All drives are nicely packed just before shipment, match for air cargo, sea transportation, and convey supply. CZPT ers are in a position to contact its possess nominated forwarder or seek the advice of GTAKE logistics department for CZPT shipment providers.

*  Low-energy inverters are packed in cardboard box, and others are in plywood circumstances.

*  Plenty of transportation procurable globally in accordance with CZPT er demand from customers or GTAKE knowledge.





The rotor of a reluctance motor is made up of a reliable forged steel portion with a convex toothed rack. Their starting procedure is related to an induction motor, but it operates like a synchronous motor. Generally, their rotors have much less poles than stators, which minimizes torque ripple and prevents best pole alignment, as no torque is developed in that area. Reluctance motors assortment in electricity scores from a few watts to about 22 kilowatts.
china near me High Performance Gtake VFD Variable Frequency Drive Motor Speed Controller Replace Acs880 manufacturers