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China Leading Technology High-Performance Frequency Inverters

China Leading Technology High-Performance Frequency Inverters, Find details about China Variable Frequency Drive, Variable Speed Drive from China Leading Technology High-Performance Frequency Inverters

Model NO.
GK800 High Performance Series
Link of Transformation
DC/AC to AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Constant Torque Universal Type
Brand
Gtake
IGBT and DSP
Infineon and Ti Latest Model
Control Technique
V/F, SVC1, SVC2, Vector Control, Position Control
Applicable Motors
Asynchronous and Synchronous Motor
Starting Torque
180% at 0.25Hz (SVC2), 200% at 0Hz (Vc)
Certificates
CE, ISO 9001-2008/Ts16949: 2009, RoHS
MOQ
5000USD/Per Order (Except Sample Order)
Delivery Time
Peak/off Season: Within 15 Workday
Input Votage
380V-440V
Input Frequency
50Hz or 60Hz
Output Frequency
0~2000Hz
Applicable Motor
Acim Pmsm
Trademark
GTAKE
Transport Package
Carton or Plywood Case
Specification
CE, RoHS
Origin
China
HS Code
8504409999
Model NO.
GK800 High Performance Series
Link of Transformation
DC/AC to AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Constant Torque Universal Type
Brand
Gtake
IGBT and DSP
Infineon and Ti Latest Model
Control Technique
V/F, SVC1, SVC2, Vector Control, Position Control
Applicable Motors
Asynchronous and Synchronous Motor
Starting Torque
180% at 0.25Hz (SVC2), 200% at 0Hz (Vc)
Certificates
CE, ISO 9001-2008/Ts16949: 2009, RoHS
MOQ
5000USD/Per Order (Except Sample Order)
Delivery Time
Peak/off Season: Within 15 Workday
Input Votage
380V-440V
Input Frequency
50Hz or 60Hz
Output Frequency
0~2000Hz
Applicable Motor
Acim Pmsm
Trademark
GTAKE
Transport Package
Carton or Plywood Case
Specification
CE, RoHS
Origin
China
HS Code
8504409999

Motor Speed Control Variable Frequency Drive

GK820 High Performance Variable Frequency Drive Inverter
Brand: GTAKE
Certificate: CE, RoHS

VFDs ModelPower RatingInput VoltageOutput FREQType
GK820 series0.4kW-630kW208V~690V0.00-600.00HzDC/AC to AC inverters

  China Leading Technology High-Performance Frequency Inverters

Advantages
Thanks to sophisticated engineers, scientific producing workmanship, rigorous quality control systems and management team, GTAKE frequency inverters are equipped with advanced features, some of which are listed as below:
 
01 Starting torque: 180% at 0.25Hz (sensor-less vector control 2), 200% at 0Hz (closed-loop vector control);

02

Speed adjustable range: 0-50Hz: 1:200 (sensor-less vector control 2), 1:1000 (closed-loop vector control);

03

Speed accuracy: +/-0.2% (sensor-less vector control 1&2), +/-0.02% (closed-loop vector control);

04

Speed fluctuation: +/-0.3% (sensor-less vector control 1&2), +/-0.1% (closed-loop vector control)

05

Torque response: less than 10ms (sensor-less vector control 1&2), less than 5ms (closed-loop vector        control);

06

Over load capability: 150% 1minute, 180% 10 seconds, 200% 0.5 second, once every 10 minutes;

07

Output frequency: 0.00-600.00Hz, or customized like 1MHz;

08

Abundant frequency setting sources;

09

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

10

Diverse input and output terminals;

11

Ambient temperature: -10°C~50°C;

12

High precise torque limit, process PID control, simple PLC, wobble frequency control, mechanical brake control, field weakening control, all-side protection, etc.

13

Online and offline auto-tuning both available; 

14

Extreme short-time acceleration can be operated without trip, such as 0.1s from 0Hz to 50Hz.

 

Features

 

Mains Supply (R/L1,S/L2,T/L3)
Supply voltage208-240V ±10%  380-480V ±10%
Power source frequency50 / 60 Hz ±5%
Displacement power factor (cos φ)(> 0.98)

 

 

Output Data (U, V, W)
Output voltage / frequency0-100% of supply voltage / 0.00-600.00 Hz or customized
Ramp time0.01-60000 S

   

Digital Input
Programmable digital inputs7 (local), 9(extensible)
LogicNPN or PNP
Voltage level10 - 30V
Pulse input1 (X7/DI)

 

Analog Input
Analog inputs3 (local), 4 (extensible)
ModesVoltage or current
Level0 to +10V, -10V to +10V, 0/4 to 20 mA (scalable)
Automatic correctionYES

 

Digital Output
Programmable digital outputs2
Voltage level at digital output0 - 24 V
Programmable pulse outputs1
Pulse output max. output frequency50.0 kHz

 

 

 

Analog Output
Programmable analog outputs2 (local), 4 (extensible) 
Voltage range / current range0 - 10 V / 0 - 20 mA

 

Relay Output
Programmable relay outputs2 (local), 4 (extensible)
RA - RB / TA - TBNormally close
RA - RC / TA - TCNormally open
Contact capacitance250 V AC / 3A, 30 V DC / 3 A

 

Terminal 485 Interface
485+ / 485-Rate: 4800/9600/19200/38400/57600/115200 bps Max. distance: 500 m
GNDIsolated from COM

 

Ambient
VibrationLess than 5.9 m/s² (0.6g)
HumidityRelative humidity 5% - 95 %. No condensation
Corrosive environment3C3
Ambient temperature-10 - 50 ºC
Altitude0 - 2,000 m
Rated output current  derated 1% every 100 m above 1,000 m
Storage temperature-40 - +70 ºC
EfficiencyEfficiency At rated amps:
7.5kW and below: ≥93%
11 - 45kW: ≥95 % 
55kW and above: ≥98 %
IP gradeIP20
Cooling methodForced air cooling

 

Fieldbus Communication
Modbus RTU, Modbus ASCIIBuilt-in
Profibus DP, CAN, CANopen, etc.Optional

 

Applications

 

GK800 offers V/F control (including voltage and frequency separated control), sensor-less vector control 1 (robust vector control mode, static autotuning acceptable), and sensor-less vector control 2 (precise vector control mode, rotary autotuning required), and closed-loop vector control, adaptable to asynchronous and synchronous motor for various industrial applications, including air compressor, lift & elevator, hoist & crane, sugar mill, winches, machine tools, drawbench, printing machines, packaging machines, textile industry, oil industry, pharmaceuticals industry, etc. 

 

China Leading Technology High-Performance Frequency Inverters China Leading Technology High-Performance Frequency Inverters China Leading Technology High-Performance Frequency Inverters China Leading Technology High-Performance Frequency Inverters
Hoist Cranes Drawbench Oil well pumping unit

 

China Leading Technology High-Performance Frequency Inverters China Leading Technology High-Performance Frequency Inverters China Leading Technology High-Performance Frequency Inverters China Leading Technology High-Performance Frequency Inverters
Corrugated paper production line Injection molding machine CNC turning lathe More

 

 

Production

 

In production, rigorous quality control is implemented on components, circuit boards, and the finished goods, assuring products without defects.

 

 

China Leading Technology High-Performance Frequency Inverters

 

GTAKE VS Other brands

  

PerformanceCommon brandsGTAKE
Applicable motorsAsynchronous motorsAsynchronous /synchronous motors
Starting torque

2.0Hz, 150% (sensor-less vector control)

0Hz, 180% (closed-loop vector control)

0.5Hz, 180% (sensor-less vector control)

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

Speed adjustable range1:100 (SVC), 1:1000 (VC)1:200 (SVC), 1:1000 (VC)
Ambient temperature (no derating required)-10-40ºC-10-50ºC (for most of the models)
Rated input voltage208VAC-400VAC208VAC-480VAC
CommunicationModbus RTU//ASCIIModbus RTU//ASCII Profibus-DP, CANopen, etc.
Position control (fixed length, or angular positioning)×√
Field weakening control×√
Autotune onlineOnlineOnline & Offline
Short-time ramp-upTripNo trip
Customized features (software and/or hardware)Unprocurable or no experience Procurable with rich experience

   

 

 

Packaging and logistics

China Leading Technology High-Performance Frequency InvertersChina Leading Technology High-Performance Frequency Inverters

All drives are well packed before shipment, fit for air shipment, sea transportation, and express delivery. Customers are able to call its own nominated forwarder or consult GTAKE logistics department for worldwide shipment services.

*  Low-power inverters are packed in cardboard box, and others are in plywood cases.

*  Plenty of transportation procurable globally in accordance with customer demand or GTAKE expertise.

 

 

 

 

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