china factory Closed-Loop Vector Control Variable Frequency Drive manufacturers

Merchandise Description

Motor CZPT Management Variable Frequency CZPT

GK820 High Efficiency Variable Frequency CZPT CZPT
Brand: GTAKE
Certificate: CE, RoHS

VFDs Product Power Rating Enter Voltage Output FREQ Kind
GK820 sequence .4kW-630kW 208V~690V .00-600.00Hz DC/AC to AC inverters

  

Positive aspects

Many thanks to advanced engineers, scientific creating workmanship, demanding quality management methods and management team, GTAKE frequency inverters are outfitted with CZPT d attributes, some of which are detailed as below:

 

01  Starting torque: 180% at .25Hz (sensor-less vector control 2), two hundred% at 0Hz (closed-loop vector control)

02

Speed adjustable assortment: -50Hz: 1:200 (sensor-considerably less vector control 2), one:a thousand (shut-loop vector control)

03

Pace precision: +/-.2% (sensor-much less vector control 1&2), +/-.02% (closed-loop vector management)

04

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

05

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

06

More than load capability: a hundred and fifty% 1minute, 180% ten CZPT s, two hundred% .5 CZPT , as soon as each and every 10 minutes

07

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

08

Ample frequency placing sources

09

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

10

Varied input and output terminals

eleven

Ambient temperature: -10°C~50°C

twelve

Substantial precise torque restrict, process PID manage, simple PLC, wobble frequency handle, mechanical brake management, discipline weakening control, all-aspect protection, and so forth.

thirteen

On the internet and offline car-tuning each CZPT  

fourteen

Intense limited-time acceleration can be operated without having journey, this kind of as .1s from 0Hz to 50Hz.

 

Attributes

 

Mains CZPT (R/L1,S/L2,T/L3)
Supply voltage 208-240V ±10%  380-480V ±10%
Electrical power supply frequency 50 / sixty Hz ±5%
Displacement CZPT factor (cos φ) (> .98)

 

 

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

   

Electronic Enter
Programmable digital inputs 7 (regional), 9(extensible)
Logic NPN or PNP
Voltage degree 10 – 30V
Pulse enter one (X7/DI)

 

Analog Input
Analog inputs 3 (nearby), 4 (extensible)
Modes Voltage or existing
Degree to +10V, -10V to +10V, 0/4 to 20 mA (scalable)
Automated correction Yes

 

Electronic Output
Programmable digital outputs two
Voltage stage at electronic output – 24 V
Programmable pulse outputs one
Pulse output max. output frequency 50. kHz

 

 

 

Analog Output
Programmable analog outputs two (neighborhood), 4 (extensible) 
Voltage variety / present variety – 10 V / – 20 mA

 

Relay Output
Programmable relay outputs 2 (local), 4 (extensible)
RA – RB / TA – TB Normally near
RA – RC / TA – TC Generally open up
Get in touch 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 . length: 500 m
GND Isolated from COM

 

Ambient
Vibration Less than 5.9 m/s² (.6g)
Humidity Relative humidity 5% – ninety five %. No condensation
Corrosive surroundings 3C3
Ambient temperature -ten – 50 ºC
Altitude – 2,000 m
Rated output existing  derated 1% each and every 100 m over 1,000 m
Storage temperature -40 – +70 ºC
Performance Performance At rated amps:
7.5kW and beneath: ≥93%
11 – 45kW: ≥95 % 
55kW and earlier mentioned: ≥98 %
IP quality IP20
Cooling strategy Pressured air cooling

 

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

 

Programs

 

GK800 offers V/F management (including voltage and frequency separated manage), sensor-less vector control 1 (strong vector manage method, static autotuning appropriate), and sensor-considerably less vector management 2 (specific vector manage manner, rotary autotuning essential), and shut-loop vector manage, adaptable to asynchronous and synchronous motor for CZPT industrial apps, such as CZPT , carry & elevator, hoist & crane, sugar mill, winches, device resources, drawbench, printing devices, packaging machines, textile industry, oil industry, pharmaceuticals industry, and so forth. 

 

     
Hoist   Cranes   Drawbench   Oil properly pumping unit

 

     
Corrugated paper generation line   Injection molding device   CNC turning lathe   More

 

 

Production

 

In generation, rigorous quality manage is carried out on parts, circuit boards, and the finished products, assuring products with out problems.

 

 

 

GTAKE VS CZPT brand names

  

Performance Frequent brand names GTAKE
Relevant motors Asynchronous motors Asynchronous /synchronous motors
Starting torque

two.0Hz, a hundred and fifty% (sensor-less vector control)

0Hz, 180% (shut-loop vector management)

.5Hz, a hundred and eighty% (sensor-considerably less vector control)

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

Speed adjustable variety 1:100 (SVC), 1:one thousand (VC) one:200 (SVC), 1:1000 (VC)
Ambient temperature (no derating necessary) -ten-40ºC -10-50ºC (for most of the versions)
Rated enter voltage 208VAC-400VAC 208VAC-480VAC
Communication Modbus RTU//ASCII Modbus RTU//ASCII Profibus-DP, CANopen, and so forth.
Place manage (set length, or angular positioning) ×
Field weakening handle ×
Autotune on-line Online On the web & Offline
Short-time ramp-up Excursion No excursion
Customized characteristics (software program and/or hardware) Unprocurable or no expertise  Procurable with abundant expertise

   

 

 

Packaging and logistics

All drives are nicely packed before shipment, suit for air cargo, sea transportation, and express delivery. CZPT ers are capable to phone its very own nominated forwarder or check with GTAKE logistics division for CZPT shipment services.

*  Low-electricity inverters are packed in cardboard box, and other folks are in plywood cases.

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

 

 

 

 

AC motors and gear motors include one-period motors for one-stage AC electrical power and a few-section motors for a few-phase AC electrical power. A solitary-section motor simply needs to be linked to a solitary-stage energy supply by way of the incorporated capacitors to operate. 3-phase motors do not need capacitors. You simply connect the motor right to the 3-phase AC power offer. Dongfang Electric offers a wide variety of AC motors and gear motors Constant or variable speed AC motors are accessible with single or three-period equipment and electromagnetic braking possibilities
china factory Closed-Loop Vector Control Variable Frequency Drive manufacturers