Gk500 Mini Frequency Inverter for General Purpose Applications

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    2017-12-30 05:42

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Company Profile

Jiangsu GTAKE Electric Co., Ltd.

By certification [File Integrity]

Contact:Mr. Richard Fan(Mr.)  





Website: http://gtakeinverter.china-pki.com/

Single phase or three phase 220V 380V GK500 Mini frequency inverter 
Brand: GTAKE
Certificate: CE, RoHS 
VFD Model Power Rating Input Voltage Output FREQ Type
GK500 series 0.4kW-3.7kW 208V~480V,±10% 0.00-600.00Hz DC/AC to AC inverters

Features of GK500 Mini Variable Frequency Drive
GTAKE GK500 series mini AC drives are small in sizes due to its compact design, but equipped with several advanced features, easily adaptive to a wide range of general purpose application in small power ratings up to 3.7kW. 
Mains Supply (R/L1,S/L2,T/L3)
Supply voltage 208-240V ±10%
Supply voltage 380-480V ±10%
Power source frequency 47-63 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 time 0.01-60000 S
Note: 150% current can be provided for 1 minute. 
Higher overload rating is achieved by oversizing the drive.

Digital Input
Programmable digital inputs 4
Logic NPN or PNP
Voltage level 22 - 26V
Analog Input
Analog inputs 1
Modes Voltage or current
Voltage level 0 to +10V 
Current level 0/4 to 20 mA (scaleable)
Automatic correction YES
Digital Output
Programmable digital outputs 1
Voltage level at digital output 0 - 24 V
Analog Output
Programmable analog outputs 1
Voltage range / current range 0 - 10 V / 0 - 20 mA
Relay Output
Programmable relay outputs 1
RA - RB Normally close
RA - RC Normally open
Contact capacitance 250 V AC / 3A, 30 V DC / 3 A
Terminal 485 Interface
485+ Rate: 4800/9600/19200/38400/57600/115200 bps Max. distance: 500 m
GND Isolated from COM
Vibration Less than 5.9 m/s² (0.6g)
Humidity Relative humidity 5% - 95 %. No condensation
Corrosive environment 3C3
Ambient temperature 0 - 50 ºC
0 - 2,000 m
Rated output current derated 1% every 100 m above 1,000 m
Storage temperature -40 - +70 ºC
Efficiency At rated amps: ≥93 %
IP grade IP20
Cooling method Forced air cooling
Fieldbus Communication
Modbus RTU, Modebus ASCII Built-in

Application of GK500 Mini Variable Frequency Drive 
GK500 drives are economical series at GTAKE. They offer V/f control, including voltage and frequency separated control, adaptable to various industrial applications if sensor-less vector control is not required, including printing machines, packaging machines, fans, pumpsand blowers, etc. 

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.

- GTAKE VS Other brands
Performance Common brands GTAKE
Applicable motors asynchronous motors asynchronous motors
synchronous motors
Starting torque 2.0Hz, 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 range 1:100 (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 voltage 208VAC-400VAC 208VAC-480VAC
Communication Modbus RTU//ASCII Modbus RTU//ASCII
Profibus-DP, CANopen, etc.
Position control (fixed length, or angular positioning) X
Field weakening control X
Autotune online online
X offline
Short-time ramp-up trip no trip
Customized features (software and/or hardware) unprocurable or no experience procurable 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. 

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.