GK500-2T0.4B Adjustable Speed Drive for single phase 0.4kw AC motor

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Product Detail

GK500 Series Mini Variable Speed Drives (0.4kW-3.7kW)

GK500 Series Mini V/Hz Control Variable Speed Drives are specialized for low power (0.4kW-3.7kW) applications. GK500 Series are compact in volume, simple in operation in V/F control mode. GK500 Variable Speed Drives are equipped with multiple frequency command sources, including digital setting, analog input, pulse input, process PID control, simple PLC, multi-step speed, and communication.

1.Model Explanation

2.Nameplate Information

3.Product Model and Technical Data of GK500 Variable Speed Drives

Voltage

Model

Power rating (kW)

Output current (A)

Triphase input current (A)

Single-phase input current (A)

Applicable motor (kW)

Brake unit

200V*

GK500-2T0.4B

0.4

2.6

3.2

5.5

0.4

inbuilt

GK500-2T0.75B

0.75

4.5

6.3

9.2

0.75

GK500-2T1.5B

1.5

7.5

9

14.5

1.5

GK500-2T2.2B

2.2

9.6

15

23

2.2

400V

GK500-4T0.75B

0.75

2.5

3.5

/

0.75

GK500-4T1.5B

1.5

3.8

6.2

/

1.5

GK500-4T2.2B

2.2

5.5

9.2

/

2.2

GK500-4T3.7B

3.7

9

14.9

/

3.7

Table 1 Product Model and Technical Data of GK500 Variable Speed Drives

*200V drives are applicable to triphase 200V and single-phase 200V

4.Technical Features of GK500 Series Mini Variable Speed Drives

Power input

Rated input voltage

3-phase AC 208V/220V/230V/240V/380V/400V/415V/440V/460V/480V

1-phase AC220V/AC230V/AC240V

Rated input current

See Table 1 above

Frequency

50Hz/60Hz, tolerance ±5%

Allowable range of voltage

Continuous voltage fluctuation ±10%, short fluctuation -15%~+10%

Voltage out-of-balance rate<3%, distortion rate as per the requirements IEC61800-2

Power output

Applicable motor (kW)

See Table 1 above

Rated current (A)

See Table 1 above

Output voltage (V)

3-phase: 0~rated input voltage, error < ±3%

Output frequency (Hz)

0.00~ 600.00Hz; unit: 0.01Hz

Overload capacity

150% - 1min; 180% - 10s; 200% - 0.5s

Control characteristics

V/f patterns

V/f control

Sensor-less vector control 1

Speed regulation range

1:100 ( V/f , sensor-less vector control 1)

Speed accuracy

±0.5% (V/f control)

±0.2% (sensor-less vector control 1)

Speed fluctuation

±0.3% (sensor-less vector control 1)

Torque response

< 10ms (sensor-less vector control 1)

Start torque

0.5Hz: 180% (V/f control, sensor-less vector control 1)

Basic functions

Start frequency

0.00~ 600.00Hz

Accel/Decel time

0.00~60000s

Carrier frequency

0.7kHz~12kHz

Frequency setting

Digital setting + keypad ?/?

Digital setting + terminal UP/DOWN

Potentiometer

Communication

Analog setting (AI1)

Motor started methods

Started from starting frequency

DC braking and then started

Motor stopped methods

Ramp to stop

Coast to stop

Ramp stop + DC brake

Basic functions

Dynamic braking capacity

Brake unit threshold voltage:

400V input: 650V~750V

200V input: 325V~375V

service time: 0.0~100.0s

DC braking capacity

DC braking start frequency: 0.00~600.00Hz

DC braking current: 0.0~100.0%

DC braking time: 0.0~30.00s

Input terminals

4 digital inputs

1 analog, current/voltage type selectable

Output terminals

1 digital output

1 relay output

1 analog output, voltage/current output selectable; can output signals such as setting frequency, or output frequency, etc

Featured functions

Various 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 functions

Refer to Chapter 6- Troubleshooting

Environment

Place of operation

Indoors, no direct sunlight, free from dust, no corrosive gases, no flammable gases, no oil mist, no water vapor, no water drop and salt, etc.

Altitude

0~2000m

De-rate 1% for every 100m when the altitude is above 1000 meters

Ambient temperature

-10? ~50?

Relative humidity

0~95%, no condensation

Vibration

Less than 5.9m/s2 (0.6g)

Storage temperature

-40? ~+70?

Others

Efficiency at rated Amps

At rated Amps =93%

Installation

Wall-mounted, Din-rail

IP grade

IP20

Cooling method

Forced air cooling

Wiring diagram of GK500 Series

Control Terminal Specification

Control terminal specification

Category

Terminal

Terminal designation

Specification

Analog input

+10V

Analog input

reference voltage

10.3V ±3%

Maximum output current 25mA

The resistance of external potentiometer should be larger than 400O

GND

Analog ground

Connect with COM interiorly

AI1

Analog input

0~20mA: input impedance - 500O maximum input current - 25mA

0~10V: input impedance - 100kO maximum input voltage - 12.5V

Can be jumped between 0~20mA and 0~10V, factory default: 0~10V


Analog output

AO

Analog output

0~20mA: impedance - 200O-500O

0~10V: impedance- 10kO

Can be jumped between 0~20 mA and 0~10V, factory default: 0~10V

GND

Analog ground

Connect with COM interiorly



Digital input

+24V

+24V

24V±10%

Maximal load 100mA

COM

+24V ground

Connect with GND interiorly


X1~X4

Digital input

Terminal 1~4

Input: 24VDC, 5mA

Freq range: 0~200Hz

Voltage range: 22V~26V

Digital output

Y

Open collector output

Voltage range: 0~24V

Current voltage: 0~50mA

Relay output

RA/RB/RC

Control board relay output

RA-RB: NC; RA-RC: NO

Contact capacity: 250VAC/3A, 30VDC/3A

Terminal 485

Interface

485+

485 differential signal +

Rate: 4800/9600/19200/38400/57600/115200bps

485-

485 differential signal -

Maximum distance - 500m (standard network cable used)

GND

485 communication shielded grounding


Connected with COM interiorly

Keypad interface

GND

485 communication shield grounding

Isolated from COM interiorly

CN4

Keypad interface

Maximum communication distance is 5m when connected to Keypad

GND

485 communication shield grounding

Use GTAKE dedicated cable

5.Environment requirement:

?Conditions: Indoors, free from direct sunlight, corrosive gases, flammable gases, oil mist, water vapor, metal particles, etc.

?Altitude: 0~2,000m. Derating is required above 1,000m, Rated output current should be derated 1% per 100m increase above 1000m.

?Ambient temperature: -10°C~50°C.Derating 1% per centigrade additional for temperature >50°C

?Vibration: Less than 5.9 m/s² (0.6g)

?Storage temperature: -40~70°C

?Protection grade: IP20

?Type of cooling: Air cooling

6.Applications:

Fan, oil pump, water pump, compressor, air compressor, injection molding machine, engraving machine, textile, packaging, conveyor, treadmill, printing machine, lathe, machine tool, hydraulic machine, wire drawing, winder/un-winder, knitting Machine, compressor, extruding machine, injection machine, AC motor, braiding machine, pressure fan, forced draught blower, blower, blowing machine, blow molding machine, root's blower, film blowing machine, cutter bar, cut-off machine, slitter, Cutting machine, grinder, cluster, glazing machine, polisher, polishing machine, laundry-drier, drying machine, ball crusher, ball grinding mill, drawing machine.

7.Key words

Frequency inverters, AC Drives, variable frequency drives (VFD), AC motor drives, frequency converters, frequency changers, adjustable speed drives (ASD), adjustable frequency drives (AFD), , variable speed drives (VSD), AC motor speed controller, AC variable frequency drive, variable frequency inverter, AC motor speed controller, EMI filter, Input EMI Filters, Output EMI Filters, AC Choke, AC Reactor, Input AC Choke, Output AC Choke, Input AC Reactor, Output AC Reactor, DC Choke, DC Reactor, Input DC Choke, Output DC Reactor, Input DC Reactor, Servo Drive, Servo Motor & Drive, Servo Motor & Drive System

8.GTAKE frequency inverter can substitute brands as follows:

ABB, SIEMENS, DANFOSS, VACON, SEW, LENZE, PETER ELECTRONIC, LEISTER, WATT DRIVE, KEB, BONFIGLIOLI, NORD, CAG ELECTRIC MACHINERY, INTECNO, SYCOTEC, KB ELECTRONICS,  TDE MACNO SPA, GEFRAN, CONTROL TECHNIQUES, PEPPERL FUCHS, GRUNDFOS, VEM MOTORS, BR INDUSTRI-ELEKTRONIK, RK ROSE+KRIEGER, CARLO GAVAZZI, LEROY SOMER, VERLINDE, TRANSTECNO, STAHL CRANE SYSTEMS GMBH, MIYACHI, DEMAG CRANES COMPONENTS, ABM, ROSSI, COGNITO QUAM, GE, AIRTECNICS, Delta, Teco, Toshiba, Mitsubishi, fuji, Yaskawa, Hitachi, Omron, Panasonic, HYUNDAI, LS/LG


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