Company Profile
GTAKE

Jiangsu GTAKE Electric Co., Ltd.

GTAKE since 2009
Business Type Manufacturer/Factory
Registered Capital 8.35 Million USD
Main Products Frequency Inverter, AC Drive, VFD, VSD, Variable Frequency Drive, Variable Speed Drive, AC Motor Speed Controller, AC Motor Drive, PV Inverter, Frequency Converter
Main Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Output Value Above US$100 Million
Management System Certification ISO 9001, ISO/TS 16949
No. of Production Lines 6
No. of R&D Staff Above 50 People
No. of QC Staff 5-10 People

Research & Development Capacity

GTAKE, as a China leading brand in the field of frequency inverter, has strong R&D ability. Now over 70 people are working in GTAKE R&D department and this number will grow up over 100 in 2016 as plan. Senior engineers have over 20 years experience in frequency inverter and automation, and they are the first generation in China who master genuine and the most advanced vector control technology.

Besides, GTAKE is able to provide customized frequency inverters.

Company Description

Jiangsu Gtake Electric Co., Ltd. Was established in 2009. Innovation and keeping on innovating is the core value of Gtake. On the basis of our proprietary intellectual property rights, bearing power electronics technology and motor control technology, Gtake is committed to building the best world-class product and technology platform of China with the purpose of serving middle and high-end customers at home and abroad, using industry-leading product and system solutions.

Gtake focuses on the development of such renewable energy products as industrial frequency inverter, servo drive, PV inverter, hybrid vehicle drive, and wind power generation converter, etc.

Gtake will continue to spare no efforts to reinforce the position as a product, technology and market leader and optimize the efficient management, high profitability and other clear competitive advantages as a leading brand to become a standard bearer for national industry. Gtake always contributes efforts to help our customers improve production efficiency, save energy consumption and fulfill social responsibilities.

Distributorship Description

Basic Information

Countries Needed Vietnam, Pakistan, Russia, Turkey, South Africa
Cooperators Needed Electrical Trading Company, Industrial Engineering Company, Automation Engineering Company, System Integrator
Cooperation Type Distributor
Product Export Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Existing Agents Country / Region Iran
Trade Terms FOB, CFR, CIF, CIP, FCA, EXW
Payment Terms LC, T/T, PayPal, Western Union

Supporting Services

Technical Guidance GTAKE is able to offer on-site technical support and instructions to distributors when large projects or bidding won by distributors.
Training Support GTAKE offers free training to sales or technicians from distributors in GTAKE factory and office.
Marketing Support GTAKE provides support (including salesman and techinician) to distributors′ exhibition booth, and provide proportional advertisement funding to distributors.
After-sale Service GTAKE provides 18-month waranty to all frequency inverters sold by GTAKE.
Sample Available GTAKE provides samples with proportional discount so as to help distributors be familiar with GTAKE frequency inverter features, quality, performance, and advantages.
Products Specification
  • China Top Brand High Performance AC Drive
    China Top Brand High Performance AC Drive
  • Closed-Loop Vector Control Frequency Inverter
    Closed-Loop Vector Control Frequency Inverter
  • Gk600 Sensorless Vector Control Variable Frequency Drive Inverter
    Gk600 Sensorless Vector Control Variable Frequency Drive Inverter
  • Gk500 Mini Frequency Inverter with Potentialmeter Design
    Gk500 Mini Frequency Inverter with Potentialmeter Design
Production Capacity 20000 Pieces / year
Product Certifications / Testing Reports CE

Product Description

GTAKE GK800 high performance frequency inverter Advanced Vector Control AC Drive

1.   GTAKE Drive Portfolio  
China Top Brand High Performance AC Drive
2.  Why choosing GTAKE Frequency Inverters ? 

China Top Brand High Performance AC Drive

3 .   Technical Features of GK800 frequency inverters 
 
Table 1 Technical Features of GK800 
Power inputRated input voltage3-phase AC208V/AC220V/AC230V/AC240V/AC380V/AC400V/AC415V/AC440V/AC460V/AC480V
1-phase
AC220V/AC230V/AC240V
Rated input currentSee Section 2.3
Frequency50Hz/60Hz, tolerance ±5%
Allowable range of voltageContinuous voltage fluctuation ±10%, short fluctuation -15%~+10%, i.e. 323V~528V;
Voltage out-of-balance rate <3%, distortion rate as per the requirements of IEC61800-2
Power outputApplicable motor (kW)See Section 2.3
Rated current (A)See Section 2.3
Output voltage (V)3-phase: 0~ rated input voltage, error < ±3%
Output frequency (Hz)0.00~ 600.00Hz; unit: 0.01Hz
Overload capacity150% - 1min; 180% - 10s; 200% - 0.5s
Control characteristicsV/f patternsV/f control
Sensor-less vector control 1
Sensor-less vector control 2
Close-loop vector control (including position control)
Speed range1:100 (V/f control, sensor-less vector control 1)
1:200 (sensor-less vector control 2)
1:1000 (close-loop vector control)
Speed accuracy±0.5% (V/f control)
±0.2% (sensor-less vector control 1 & 2)
±0.02% (close-loop vector control)
Speed fluctuation±0.3% (sensor-less vector control 1 & 2)
±0.1% (close-loop vector control)
Torque response< 10ms (sensor-less vector control 1 & 2)
< 5ms (close-loop vector control)
Torque control accuracy ±7.5% (sensor-less vector control 2)
±5% (close-loop vector control)
Starting torque0.5Hz: 180% (V/f control, sensor-less vector control 1)
0.25Hz: 180% (sensor-less vector control 2)
0Hz: 200% (close-loop vector control)
Positioning accuracy ±1 line pulse
Basic functionsStart frequency0.00~ 600.00Hz
Accel/
Decel time
0.00~60000s
Carrier frequency0.7kHz~16kHz
Frequency command sourcesDigital setting + keypad ∧/∨
Digital setting + terminal UP/DOWN
Communication
Analog setting (AI1/AI2/AI3)
Terminal pulse setting
Motor started methodsStarted from starting frequency
DC brake then started
Flying start
Motor stopped methodsRamp to stop
Coast to stop
Ramp to stop + DC brake
Basic functionsDynamic brake capacityBrake units of GK800-4T75 and below are built in or can be built in. See table 2-1
Brake unit threshold voltage: 650V~750V
Service time: 0.0~100.0s
DC brake capacityDC brake start frequency: 0.00~600.00Hz
DC brake current: 0.0~100.0%
DC brake time: 0.0~30.00s
Input terminals7 digital inputs, one of which can be used for high-speed pulse input. Compatible with active open collectors NPN, PNP and dry contact input.
3 analog inputs, one of which supports voltage input only, and the other two are voltage/current programmable.
Output terminals One high-speed pulse output terminal, 0~50kHz square signal; can output command frequency, output frequency and so forth
One digital output terminal
Two relay output terminals
Two analog output terminals, voltage/current programmable; can output command frequency, output frequency and so forth
Encoder signal terminal Compatible with 5V/12V encoder
Compatible with different types of encoder signal input, such as open collector, push-pull and differential, etc.
Featured functionsParameter copy, parameter backup, common DC bus, free switchover between two motors' parameters, flexible parameter displayed & hidden, various master & auxiliary command and switchover, reliable speed search started, a variety of Accel/Decel curves programmable, automatic correction of analog, contracting brake control, 16-step speed control programmable (2 steps support flexible frequency command), wobble frequency control, fixed length control, count function, three faults recorded, over excitation brake, over voltage stall protection programmable, under voltage stall protection programmable, restart upon power loss, skip frequency, frequency binding, four kinds of Accel/Decel time, motor thermal protection, flexible fan control, process PID control, simple PLC, multi-functional key programmable, droop control, asynchronous and synchronous motor parameter identification, field-weakening control, high-precision torque control, V/f separated control, torque control at sensor-less vector control, torque control at close-loop vector control, two encoder signal inputs (support incremental, UVW hybrid and resolver, etc.), flexible deceleration ratio control, zero servo, motor spindle orientation, simple feed forward control, pulse train position control
Protection functionRefer to Chapter 7 - Troubleshooting
 
 
 
 
Environment
 
 
 
 
 
Place of operationIndoors, no direct sunlight, free from dust, corrosive gases, flammable gases, oil mist, water vapor, water drop and salt, etc.
Altitude0~2000m
De-rate 1% for every 100m when the altitude is above 1000 meters
Ambient temperature-10ºC~40ºC. The rated output current should be de-rated 1% for every 1ºC when the ambient temperature is 40ºC~50ºC
Relative humidity5~95%, no condensation
VibrationLess than 5.9m/s2 (0.6g)
Storage temperature-40ºC~+70ºC
OthersEfficiency at rated Amps7.5kW and below: ≥93%
11~ 45kW: ≥ 95%      55kW and above: ≥98%
Installation 560kW and 630kW are cabinet type,
the others are wall-mounted 
IP gradeIP20
Cooling methodForced air cooling 
 
4.  GK800 Models  
(1) GK800-2TB for single/ three-phase 200V applications
* For 200V level drives with higher power ratings (1.5kW and above), please don't hesitate to contact with GTAKE overseas sales team. 
 
(2) GK800-4TG/L for three-phase 400V applications
Table 2 Product model and technical data
ModelPower Rating (kW)Rated Output Current (A)Rated Input current (A)Applicable motor (kW) Brake unit
GK800-4T1.5B1.53.85.01.5Built-in
GK800-4T2.2B2.25.56.02.2
GK800-4T3.7B3.79.010.53.7
GK800-4T5.5B5.51314.65.5
GK800-4T7.5B7.51720.57.5
GK800-4T11B11242911
GK800-4T15B15303515
GK800-4T18.5(B)*18.5394418.5Built-in optional
GK800-4T22(B)*22455022
GK800-4T30(B)*30606530
GK800-4T37(B)*37758037
GK800-4T45(B)*45919545
GK800-4T55(B)*5511211855
GK800-4T75(B)*7515015775
GK800-4T9090176160**90Externally mounted when needed
GK800-4T110110210192**110
GK800-4T132132253232**132
GK800-4T160160310285**160
GK800-4T185185350326**185
GK800-4T200200380354**200
GK800-4T220220430403**220
GK800-4T250250470441**250
GK800-4T280280520489**280
GK800-4T315315590571**315
GK800-4T355355650624**355
GK800-4T400400725699**400
GK800-4T450450820790**450
GK800-4T500500860835**500
GK800-4T560560950920**560
GK800-4T63063011001050**630
 
3.  Applications   
Generally Speaking, GTAKE has three main series, GK500, GK600 and GK800 series AC drives for general purposes or high-end applications. 
And actually, V/F, Sensor-less Vector Control, Closed-loop Vector Control mode can meet all kinds of applications

In the meanwhile
, we have all kinds of dedicated variable frequency drives. Different series are dedicated for different purposes such as elevators, cranes, textile machines, wire-drawing machines and solar water pumps, etc. 

 
Production Capacity 20000 Pieces / year
Product Certifications / Testing Reports RoHs

Product Description

GTAKE GK800 High Performance Variable Frequency Drive
 
Brand: GTAKE
Certificate: CE, RoHS 
VFDs ModelPower RatingInput VoltageOutput FREQType
GK800 series0.4kW-630kW208V~690V,±10%0.00-600.00HzDC/AC to AC inverters
­­­
Advantages of GK800 Variable Frequency Drives
Thanks to sophisticated engineers, scientific producing workmanship, rigorous quality control systems and management team, GTAKE variable 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, position (fixed-length, or angular) 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 GK800 Variable Frequency Drive
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
Ramp time0.01-60000 S
 Note: 150% current can be provided for 1 minute. Higher overload rating is achieved by oversizing the drive.
Digital Input
Programmable digital inputs7 (9)
LogicNPN or PNP
Voltage level10 - 30V
Pulse input1 (X7/DI)
 
Analog Input
Analog inputs3
ModesVoltage or current
Voltage level0 to +10V, -10V to +10V
Current level0/4 to 20 mA (scaleable)
Automatic correctionYES
 
Digital Output
Programmable digital outputs1
Voltage level at digital output0 - 24 V
Programmable pulse outputs1
Pulse output max. output frequency50.0 kHz
 
Local Encoder Inputs
Encoder power supply VCC 5 V / 12 V programmable via S7
Encoder power supply  ground COMIsolated from GND
A+Differential/OC programmable via S7  Not connected at OC mode
A-Differential/OC programmable via S7  Connected to encoder A at OC mode
B+Differential/OC programmable via S7  Not connected at OC mode
B-Differential/OC programmable via S7  Connected to encoder B at OC mode
Note: Z signal input supported via encoder optional boards
Analog Output
Programmable analog outputs1
Voltage range / current range0 - 10 V / 0 - 20 mA
 
Relay Output
Programmable relay outputs2
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
485-
GNDIsolated from COM
 
Ambient
Vibration Less than 5.9 m/s² (0.6g)
Humidity Relative humidity 5% - 95 %. No condensation
Corrosive environment3C3
Ambient temperature0 - 45/50 ºC
Altitude
 
0 - 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, CANopenOptional

Application of GK800 Variable Frequency Drive
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.


Closed-Loop Vector Control Frequency Inverter
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.

Closed-Loop Vector Control Frequency Inverter

- 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
Autotuneonlineonline
Xoffline
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. 
Closed-Loop Vector Control Frequency Inverter

Please leave us an inquiry for more details of our variable frequency drives, like information of the model numbers, technical data, applicable application, pricing, distributor policy, lead time and/or customized functionality. 

Production Capacity 20000 Pieces / year
Product Certifications / Testing Reports SGS

Product Description

GK600 Sensorless Vector Control Variable Frequency Drive Inverter
Brand: GTAKE
Certificate: CE, RoHS 
VFDs ModelPower RatingInput VoltageOutput FREQType
GK600 series0.4kW-630kW208V~480V,±10%0.00-600.00HzDC/AC to AC inverters

Some advantages 
of GTAKE high performance variable frequency drive for simplifying your control


Based on the top software and hardware elites, modern and scientific producing workmanship, rigorous quality control systems and management team, GTAKE Frequency Inverter (AC Drives) have many advantages, some of which are listed as below:
 
Ø  Apply to asynchronous AC motor and Permanent Magnet Sync Motor;
Ø  Starting torque:180% at 0.25Hz (SVC pattern), 200% at 0Hz (VC pattern);
Ø  Speed adjustable range: 1:200 (SVC pattern), 1:1000 (VC pattern);
Ø  Speed accuracy: +/-0.2% (SVC pattern), +/-0.02% (VC pattern);
Ø  Over load capability: 150% 1minute, 180% 10seconds;
Ø  Abundant frequency command sources;
Ø  Diverse input and output terminals;
Ø  Ambient temperature: -10°C~50°C;
Ø  High precise torque constraint, process PID control, simple PLC, wobble frequency control, contracting brake control, field weakening control, all sides protection, etc.
Ø  Online and offline auto-tuning of motor parameters can both performed
Ø  Extremely short-time acceleration can be performed without any trip, such as 0.1s or 0s from 0Hz to 50Hz


1.   Technical Features of GK600 Universal Variable Frequency Drives 
Table 1 Technical Features of GK600 
Power inputRated input voltage3-phase AC208V ~ AC240V, AC380V ~ 480V
1-phase AC220V ~ 240V
Frequency50Hz/60Hz, tolerance ±5%
Voltage rangeContinuous voltage fluctuation ±10%
 Power outputApplicable motor (kW)0.4kW ~ 630kW / 0.54Hp ~ 840Hp
Output voltage (V)3-phase: 0~ rated input voltage, error < ±3%
Output frequency (Hz)0.00~ 600.00Hz; unit: 0.01Hz
Overload capacity150% - 1min, 180% - 10s, 200% - 0.5s every 10 min
Control
characteristics
V/f patterns V/f control
Sensor-less vector control 1
Sensor-less vector control 2
Range of speed regulation1:100 ( V/f control, sensor-less vector control 1)
1:200 (sensor-less vector control 2)
Speed accuracy±0.5% (V/f control)
±0.2% (sensor-less vector control 1 & 2)
Speed fluctuation ±0.3% (sensor-less vector control 1 & 2)
Torque response 
< 10ms (sensor-less vector control 1 & 2)
 
Starting torque0.5Hz: 180% (V/f control, SVC 1)
0.25Hz: 180% (SVC 2)
Switching
frequency
0.7kHz~16kHz
Frequency setting Digital setting + control panel /
Digital setting + terminal UP/DOWN
Communication
Analog setting (AI1/AI2/EAI)
Terminal pulse setting
Input terminals6 digital inputs, one of which can be used for high-speed pulse input, and compatible with active open collectors NPN, PNP and dry contact input. Digital inputs can be extended to 7
2 analog inputs, one of which is voltage/current programmable, and the other supports voltage only. Analog inputs can be extended to 3, and the extended one is voltage/current programmable
Output terminals 1 high-speed pulse output, 0~50kHz square wave signal output. It can output signals such as frequency setting, or output frequency, etc.
1 digital output
1 relay output (can be extended to 2)
1 analog output (can be extended to 2), voltage/current output programmable; can output signals such as frequency setting, or output frequency, etc.
Featured functionsParameter copy/backup, common DC bus, free switchover between two motors' parameters, flying start, 16-step speed control programmable, wobble frequency control, fixed length control, count function, history three faults, over excitation brake, overall protections, flexible fan control, process PID control, simple PLC, multi-functional key programmable, droop control, autotuning, field-weakening control, high-precision torque restraint, V/f separated control, etc.
EnvironmentPlace of operationIndoors, no direct sunlight, free from dust, corrosive gases, flammable gases, oil mist, water vapor, water drop or salt, etc.
Altitude0-2000m. De-rate 1% for every 100m when the altitude is above 1000 meters
Ambient temperature-10ºC-40ºC. The rated output current should be derated 1% for every 1ºC when the ambient temperature is 40ºC­­-50ºC
Relative humidity0~95%, no condensation
VibrationLess than 5.9m/s2 (0.6g)
Storage temperature-40ºC~+70ºC
Others
 
Efficiency at rated AmpsRated power
7.5kW and below: ≥93%
11~ 45kW: ≥ 95%
55kW and above: ≥98%
Installation 560kW and 630kW are cabinet type,
the others are wall-mounted
IP gradeIP20
Cooling method   Forced air cooling
2   GK600 VFD Models  
Table 2 Product model and technical data 
GK600-2TxxxB for single/ three-phase 200V heavy duty applications
Drive modelPower rating (kW)3-phase rated output current (A)1-phase rated input current (A)3-phase rated input current (A) Applicable motor (kW)Brake chopper
GK600-2T0.4B0.42.65.53.20.4Inbuilt
GK600-2T0.75B 0.754.59.26.30.75
GK600-2T1.5B1.57.514.591.5
* 200V drives are applicable for triphase 200V or single-phase 200V
* If other 200V drives (2.2kW and above) needed, please don't hesitate to contact GTAKE overseas sales team. 

GK600-4TxxxG/xxxLx for three-phase 400V heavy duty/ light duty applications
Drive modelHeavy/ Light DutyPower rating (kW)Rated output current (A)Rated input current (A)Applicable motor (kW)Brake chopper
GK600-4T0.75G/1.5LB0.75G0.752.53.50.75Inbuilt
1.5L1.53.85.01.5
GK600-4T1.5G/2.2LB1.5G1.53.85.01.5
2.2L2.24.85.52.2
GK600-4T2.2G/3.7LB2.2G2.25.56.02.2
3.7L3.78.0103.7
GK600-4T3.7G/5.5LB3.7G3.79.010.53.7
5.5L5.511145.5
GK600-4T5.5G/7.5LB5.5G5.51314.65.5
7.5L7.516207.5
GK600-4T7.5G/11LB7.5G7.51720.57.5
11L11212511
GK600-4T11G/15LB11G11242911
15L15303515
GK600-4T15G/18.5LB15G15303515
18.5L18.5364018.5
GK600-4T18.5G/22L(B)*18.5G18.5394418.5Inbuilt optional
22L22455022
GK600-4T22G/30L(B)*22G22455022
30L30566030
GK600-4T30G/37L(B)*30G30606530
37L37727637
GK600-4T37G/45L(B)*37G37758037
45L45919545
GK600-4T45G/55L(B)*45G45919545
55L5511211855
GK600-4T55G/75L55G5511211855
75L7514214875
GK600-4T75G/90L75G7515015775
90L9017618090
GK600-4T90G/110L90G90176160**90Externally mounted when needed
110L110210192**110
GK600-4T110G/132L110G110210192**110
132L132250230**132
GK600-4T132G/160L132G132253232**132
160L160304280**160
GK600-4T160G/185L160G160310285**160
185L185350326**185
GK600-4T185G/200L185G185350326**185
200L200380354**200
GK600-4T200G/220L200G200380354**200
220L220430403**220
GK600-4T220G/250L220G220430403**220
250L250470441**250
GK600-4T250G/280L250G250470441**250
280L280520489**280
GK600-4T280G/315L280G280520489**280
315L315590571**315
GK600-4T315G/355L315G315590571**315
355L355650624**355
GK600-4T355G/400L355G355650624**355
400L400725699**400
GK600-4T400G/450L400G400725699**400
450L450820790**450
GK600-4T450G/500L450G450820790**450
500L500860835**500
GK600-4T500G500G500860835**500
GK600-4T560G560G560950920**560
GK600-4T630G630G63011001050**630
 
3.  Applications   
Genearlly Speaking, GTAKE has three main series, GK500, GK600 and GK800 series AC drives for general purposes or high-end applications. 
And actually, V/F, Sensorless Vector Control, Closed-loop Vector Control mode can meet all kinds of applications
In the meanwhile
, we have all kinds of dedicated varialbe frequency drives. Different series are dedicated for different purposes such as elevators, cranes, textile machines, wire-drawing machines and solar water pumps, etc. 


4.  Why choose GTAKE AC Drives? 

Gk600 Sensorless Vector Control Variable Frequency Drive Inverter
Gk600 Sensorless Vector Control Variable Frequency Drive Inverter
Gk600 Sensorless Vector Control Variable Frequency Drive Inverter

Please leave us inquiries and contact us directly! 
Production Capacity 20000 Pieces / year
Product Certifications / Testing Reports ISO9001:2008

Product Description

GTAKE Gk500 Mini AC Drive for Fans Pumps V/F Control with Potentiometer Design

1.  GK500 Mini AC Drive

Gk500 Mini Frequency Inverter with Potentialmeter Design

2.  Why choosing GTAKE AC Drives? 

Gk500 Mini Frequency Inverter with Potentialmeter Design
Gk500 Mini Frequency Inverter with Potentialmeter Design 3.   Technical Features of GK500 Mini AC Drives 
Table 1 Technical Features of GK500 
Power inputRated input voltage3-phase AC208V/AC220V/AC230V/AC240V/AC380V/AC400V/AC415V/
AC440V/AC460V/AC480V

1-phase
AC220V/AC230V/AC240V
Frequency50Hz/60Hz, tolerance ±5%
Allowable range of voltageContinuous voltage fluctuation ±10%, short fluctuation -15%~+10%
Voltage out-of-balance rate <3%, distortion rate as per the requirements IEC61800-2
Power outputApplicable motor (kW)0.4kW to 3.7kW/ 0.54Hp to 5Hp
Output voltage (V)3-phase: 0~ rated input voltage, error < ±3%
Output frequency (Hz)0.00~ 600.00Hz; unit: 0.01Hz
Overload capacity150% - 1min; 180% - 10s; 200% - 0.5s
Control characteristicsV/f patternsV/f control
Sensor-less vector control 1
Speed regulation range1:100 ( V/f , sensor-less vector control 1)
Speed accuracy±0.5% (V/f control)
±0.2% (sensor-less vector control 1)
Torque response< 10ms (sensor-less vector control 1)
Start torque0.5Hz: 180% (V/f control, sensor-less vector control 1)
Carrier frequency0.7kHz~12kHz
Frequency settingDigital setting + keypad /
Digital setting + terminal UP/DOWN
Potentiometer
Communication
Analog setting (AI1)
Input terminals4 digital inputs
1 analog, current/voltage type selectable
Output terminals1 digital output
1 relay output
1 analog output, voltage/current output selectable; can output signals such as setting frequency, or output frequency, etc
Featured functionsvarious master & auxiliary commands and their switch, a variety of Accel/Decel curves optional, analog auto correction, 8-step speed programmable, three faults history, over excitation brake, over voltage stall protection, under voltage stall protection, restart upon power loss, skip frequency, frequency binding, four kinds of Accel/Decel time, process PID, autotuning, field-weakening control
Protection functionsOverall protections
EnvironmentPlace of operationIndoors, no direct sunlight, free from dust, no corrosive gases, no flammable gases, no oil mist, no water vapor, no water drop and salt, etc.
Altitude0~2000m
De-rate 1% for every 100m when the altitude is above 1000 meters
Ambient temperature-10ºC~50ºC
Relative humidity0~95%, no condensation
Storage temperature-40ºC~+70ºC
Others
 
Efficiency at rated AmpsAt rated Amps ≥93%
InstallationWall-mounted, DIN-rail
IP gradeIP20
Cooling method   Forced air cooling
 
4.  GK500 Mini AC Drive Models  
Table 2 Product model and technical data
VoltageModel
 Power rating
(kW)
Output current
(A)
Triphase input current
(A)
Single-phase input current
(A)
Applicable motor
(kW)
Brake unit
200V*GK500-2T0.4B0.42.63.25.50.4built-in
GK500-2T0.75B0.754.56.39.20.75
GK500-2T1.5B1.57.5914.51.5
GK500-2T2.2B2.29.615232.2
400VGK500-4T0.75B0.752.53.5/0.75
GK500-4T1.5B1.53.86.2/1.5
GK500-4T2.2B2.25.59.2/2.2
GK500-4T3.7B3.7914.9/3.7
200V drives are applicable for either tri-phase 200V or single-phase 200v
 
3.  Applications   
Generally Speaking, GTAKE has three main series, GK500, GK600 and GK800 series AC drives for general purposes or high-end applications. 
And actually, V/F, Sensor-less Vector Control, Closed-loop Vector Control mode can meet all kinds of applications.

In the meanwhile
, we have all kinds of dedicated variable frequency drives. Different series are dedicated for different purposes such as elevators, cranes, textile machines, wire-drawing machines and solar water pumps, etc.