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

  

Benefits

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)
02	Velocity adjustable assortment: -50Hz: 1:200 (sensor-much less vector manage 2), 1:a thousand (closed-loop vector handle)
03	Speed accuracy: +/-.2% (sensor-much less vector handle 1&2), +/-.02% (shut-loop vector management)
04	Velocity fluctuation: +/-.3% (sensor-much less vector control 1&2), +/-.1% (closed-loop vector manage)
05	Torque reaction: significantly less than 10ms (sensor-much less vector management 1&2), less than 5ms (shut-loop vector        control)
06	More than load capacity: 150% 1minute, one hundred eighty% ten CZPT s, 200% .5 CZPT , once each 10 minutes
07	Output frequency: .00-600.00Hz, or CZPT ized like 1MHz
08	Abundant frequency placing sources
09	DC brake start frequency: any frequency in the selection of 0Hz to 600.00Hz
10	Assorted enter and output terminals
eleven	Ambient temperature: -10°C~50°C
12	Substantial precise torque restrict, process PID handle, basic PLC, wobble frequency management, mechanical brake management, area weakening control, all-side protection, etc.
13	On the web and offline automobile-tuning equally CZPT
14	Intense limited-time acceleration can be operated with no vacation, these kinds of as .1s from 0Hz to 50Hz.

 

Features

 

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

 

Ambient
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

 

Purposes

 

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

 

 

Creation

 

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

 

 

 

GTAKE VS CZPT brands

  

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.