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Jiangsu GTAKE Electric Co., Ltd.

Variable Frequency Drive, Frequency Converters, AC Drive manufacturer / supplier in China, offering Open Loop Vector Control Variable Frequency Drives, Universal Variable Speed Drive Gk500 Mini VSD, Gk500 Mini Frequency Inverter with Potentialmeter Design and so on.

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Supplier Homepage Product GK600 General Purpose AC Drives Open Loop Vector Control Variable Frequency Drives

Open Loop Vector Control Variable Frequency Drives

FOB Price: US $59-9,999 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $59-9,999/ Piece
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Port: Shenzhen, China
Production Capacity: 100000 PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Negotiable

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Basic Info
  • Model NO.: GK600 Series Variable Frequency Drive
  • Output Type: Triple
  • Switch Mode: PWM Control
  • Voltage of Power Supply: Low Voltage Variable-Frequency Drive
  • Nature of DC Power: Voltage Variable-Frequency Drive
  • Brand: Gtake
  • Warranty: 18 Months
  • Distributorship: Available in Some Countries
  • IGBT and DSP: Infineon and Taxas Instrument′s Latest IGBT & DSP
  • Control Technique: V/F, SVC1, SVC2
  • Output Terminals: Do-2(Hdo-1), RO-2, Ao-2
  • Transport Package: Carton or Plywood Case
  • Origin: China
  • Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer
  • Principle of Work: Sensor-Less Vector Control Transducer
  • Main Circuit Type: Voltage
  • Link of Transformation: DC/AC to AC Variable-Frequency Drive
  • Function: Constant Torque Universal Type
  • Certificates: ISO 9001-2008/Ts16949: 2009, Ce, RoHS
  • Delivery Time: Within 15 Working Days
  • OEM or ODM: Welcome and Negotiable
  • Starting Torque: 0.5Hz: 180% (V/F Control, SVC1); 0.25Hz: 180% (SVC
  • Input Terminals: Di-7(HDI-1), Ai-3 0~10V, or 0-20mA
  • Trademark: GTAKE
  • Specification: CE, RoHS
  • HS Code: 8504409999
Product Description
Open Loop Vector Control GK600 Variable Frequency Drive 
Brand: GTAKE
Certificate: CE, RoHS 
VFDs ModelPower RatingInput VoltageOutput FREQType
GK600 series0.4kW-630kW208V~690V,±10%0.00-600.00HzDC/AC to AC inverters
+ Advantages of GK600 Variable Frequency Drive
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), 150% at 0.5Hz (sensor-less vector control 1);
02 Speed adjustable range: 0-50Hz: 1:200 (sensor-less vector control 2), 1:100 (V/Hz control, sensor-less
      vector control 1);
03 Speed accuracy: +/-0.2% (sensor-less vector control 1&2), +/-0.5% (V/Hz control);
04 Speed fluctuation: +/-0.3% (sensor-less vector control 1&2);
05 Torque response: less than 10ms (sensor-less vector control 1&2);
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 of GK600 VFD

Mains Supply (R/L1,S/L2,T/L3)
Supply voltage 208-240V ±10%
Supply voltage 380-480V ±10%
Supply voltage 525-690V ±10%
Power source frequency47-63 Hz
Displacement power factor (cos φ)(> 0.98)
Output Data (U, V, W)
Output voltage 0-100% of supply voltage
Output frequency 0.00-600.00 Hz or customized
Ramp time0.01-60000 S
Note: 150% current can be provided for 1 min, 180% for 10 seconds. Higher overload rating is achieved by oversizing the drive.
Digital Input
Programmable digital inputs6 (7)
LogicNPN or PNP
Voltage level10 - 30V
Pulse input1 (X6/DI)
Analog Input
Analog inputs2 (3)
ModesVoltage or current
Voltage level0 to +10V, -10V to +10V
Current level0/4 to 20 mA (scaleable)
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 outputs1 (2)
Voltage range / current range0 - 10 V / 0 - 20 mA
Relay Output
Programmable relay outputs1 (2)
RA - RB / TA - TBNormally close
RA - RC / TA - TCNormally open
Contact capacitance250 V AC / 3A, 30 V DC / 3 A
Terminal 485 Interface
485+Rate: 4800/9600/19200/38400/57600/115200 bps Max. distance: 500 m
GNDIsolated from COM
Vibration Less than 5.9 m/s² (0.6g)
Humidity Relative humidity 5% - 95 %. No condensation
Corrosive environment3C3
Ambient temperature0 - 45/50 ºC
Altitude0 - 2,000 m
Rated output current  derated 1% every 100 m above 1,000 m
Storage temperature-40 - +70 ºC
EfficiencyAt rated amps:
7.5kW and below: ≥93%
11 - 45 Kw: ≥95 %                                  
55kW and above: ≥98 %
IP gradeIP20
Cooling methodForced air cooling
Fieldbus Communication
Modbus RTU, Modebus ASCIIBuilt-in
Profibus DP, CAN, CANopen, etc.Optional

Application of GK600 Variable Frequency Drive

GK600 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), adaptable to various industrial applications if no speed senor feedback is required, including conveyor, centrifugal, air compressor, central air-conditioning, lift & elevator, machine tools, printing machines, packaging machines, textile industry, oil industry, pharmaceuticals industry, pumps & fans, etc. 

Open Loop Vector Control Variable Frequency Drives
Why choose GTAKE variable frequency drive?

In the trend of advocating smart and simple industrial automation, environmentally friendly products, value-added solutions, Gtake, as one of the world's leading drive manufacturers aggressively investing in R&D, production, and continuous quality improvement, is well positioned to provide its customers with technology-driven, performance-outstanding products such as VFDs, wind power converters, servo drives, HEV/EV drives, helping its customers save energy and increase industrial productivity with sustainability on the one hand, and enhancing their entire value-chain quality, delivery, and services on the other hand.

Open Loop Vector Control Variable Frequency Drives

- GTAKE VS Other brands

PerformanceCommon brandsGTAKE
Applicable motorsasynchronous motorsasynchronous motors
synchronous motors
Starting torque2.0Hz, 150% (sensor-less vector control)0.5Hz, 180% (sensor-less vector control)
0Hz, 180% (closed-loop 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)X
Field weakening controlX
Short-time ramp-uptripno trip
Customized features (software and/or hardware)unprocurable or no experienceprocurable with rich experience

- Packaging and logistics
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.
Open Loop Vector Control Variable Frequency Drives
Open Loop Vector Control Variable Frequency Drives
Please leave us an inquiry for more details of our frequency drives, like information of the model numbers, technical data, applicable application, pricing, distributor policy, lead time and/or customized functionality. 
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