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3.7 kW Single Phase Output Frequency Inverter

High quality 3.7 kW/4 kW 220V single phase frequency inverter, with 220/230/240 V AC single phase input for household supply, single phase output to drive single phase asynchronous motors, manufacturer direct sale.
SKU: GK3000-1S0037
Free shipping
Delivery date: 3-10 days
$649.59

3.7kw 5 hp single phase frequency inverter (variable speed drive), 1-phase 220v 50Hz/60Hz input and single phase 0-220v output, high variable speed performance.

Specification:

Basics Model GK3000-1S0037
Capacity 3.7 kW (5 hp)
Shipping weight 7 kg
Dimension 167*170*314 mm
I/O Feature Rated current 24 A
Input voltage single phase AC 220V±15%
Input frequency 47~63Hz
Output voltage 1 phase 0~rated input voltage
Output frequency V/f control: 0~3000Hz
Over load capacity 150% of rated current for 60s, 180% of rated current for 10s, 200% of rated current for 3s
Control Features Control mode V/f control
Operation command mode Keypad control, Terminal control, Serial communication control
Frequency setting mode Digital setting, analog setting, pulse frequency setting, serial communication setting, multi-step speed setting & simple PLC, PID setting, etc. These frequency settings can be combined & switched in various modes.
Starting torque 1 Hz/150%
Speed adjustment range 1:50
Carrier frequency 1.0-16.0kHz, automatically adjusted according to temperature and load characteristics
Frequency accuracy Digital setting: 0.01Hz
Analog setting: Maximum frequency * 0.05%
Torque boost Automatically torque boost; manually torque boost: 0.1%~30.0%
V/f curve Three types: linear, multiple point and square type (1.2 power, 1.4 power, 1.6 power, 1.8 power, square)
Acceleration/deceleration mode Straight line/S curve; four kinds of acceleration/deceleration time, range: 0.1s~3600.0s
DC braking DC braking when starting and stopping
DC braking frequency: 0.0Hz~maximum frequency, braking time: 0.0s~100.0s
Jog operation Jog operation frequency: 0.0Hz~maximum frequency
Jog acceleration/deceleration time: 0.1s~3600.0s
Simple PLC & multi-step speed operation It can realize a maximum of 16 segments speed running via the built-in PLC or control terminal.
Built-in PID Built-in PID control to easily realize the close loop control of the process parameters (such as pressure, temperature, flow, etc.)
Automatic voltage regulation Keep output voltage constant automatically when input voltage fluctuating
Control Function Common DC bus Common DC bus for several VFDs, energy balanced automatically
Torque control Torque control without PG
Torque limit "Rooter" characteristics, limit the torque automatically and prevent frequent over-current tripping during the running process
Wobble frequency control Multiple triangular-wave frequency control, special for textile
Timing/length/counting control Timing/length/counting control function
Over-voltage & over-current stall control Limit current & voltage automatically during the running process, prevent frequent over-current & over-voltage tripping
Fault protection function Up to 30 fault protections including over-current, over-voltage, under-voltage, overheating, default phase, overload, shortcut, etc., can record the detailed running status during failure & has fault automatic reset function
Input/output terminals Input terminals Programmable DI: 7 on-off inputs, 1 high-speed pulse input 2 programmable AI:
AI1: 0~10V or 0/4~20mA
A12: 0~10V or 0/4~20mA
Output terminals 1 programmable open collector output: 1 analog output (open collector output or high-speed pulse output)
2 relay output
2 analog output: 0/4~20mA or 0~10V
Communication terminals Offer RS485 communication interface, support MODBUS-RTU communication protocol
Human machine interface LED display Display frequency setting, output frequency, output voltage, output current, etc.
Multifunction key QUICK/JOG key, can be used as multifunction key
Environment Ambient temperature -10℃~40℃, derated 4% when the temperature rise by every 1℃ (40℃~50℃).
Humidity 90%RH or less (non-condensing)
Altitude ≤1000M: Output rated power, >1000M: Output derated
Storage temperature -20℃~60℃

3.7kw 5 hp single phase frequency inverter (variable speed drive), 1-phase 220v 50Hz/60Hz input and single phase 0-220v output, high variable speed performance.

Specification:

Basics Model GK3000-1S0037
Capacity 3.7 kW (5 hp)
Shipping weight 7 kg
Dimension 167*170*314 mm
I/O Feature Rated current 24 A
Input voltage single phase AC 220V±15%
Input frequency 47~63Hz
Output voltage 1 phase 0~rated input voltage
Output frequency V/f control: 0~3000Hz
Over load capacity 150% of rated current for 60s, 180% of rated current for 10s, 200% of rated current for 3s
Control Features Control mode V/f control
Operation command mode Keypad control, Terminal control, Serial communication control
Frequency setting mode Digital setting, analog setting, pulse frequency setting, serial communication setting, multi-step speed setting & simple PLC, PID setting, etc. These frequency settings can be combined & switched in various modes.
Starting torque 1 Hz/150%
Speed adjustment range 1:50
Carrier frequency 1.0-16.0kHz, automatically adjusted according to temperature and load characteristics
Frequency accuracy Digital setting: 0.01Hz
Analog setting: Maximum frequency * 0.05%
Torque boost Automatically torque boost; manually torque boost: 0.1%~30.0%
V/f curve Three types: linear, multiple point and square type (1.2 power, 1.4 power, 1.6 power, 1.8 power, square)
Acceleration/deceleration mode Straight line/S curve; four kinds of acceleration/deceleration time, range: 0.1s~3600.0s
DC braking DC braking when starting and stopping
DC braking frequency: 0.0Hz~maximum frequency, braking time: 0.0s~100.0s
Jog operation Jog operation frequency: 0.0Hz~maximum frequency
Jog acceleration/deceleration time: 0.1s~3600.0s
Simple PLC & multi-step speed operation It can realize a maximum of 16 segments speed running via the built-in PLC or control terminal.
Built-in PID Built-in PID control to easily realize the close loop control of the process parameters (such as pressure, temperature, flow, etc.)
Automatic voltage regulation Keep output voltage constant automatically when input voltage fluctuating
Control Function Common DC bus Common DC bus for several VFDs, energy balanced automatically
Torque control Torque control without PG
Torque limit "Rooter" characteristics, limit the torque automatically and prevent frequent over-current tripping during the running process
Wobble frequency control Multiple triangular-wave frequency control, special for textile
Timing/length/counting control Timing/length/counting control function
Over-voltage & over-current stall control Limit current & voltage automatically during the running process, prevent frequent over-current & over-voltage tripping
Fault protection function Up to 30 fault protections including over-current, over-voltage, under-voltage, overheating, default phase, overload, shortcut, etc., can record the detailed running status during failure & has fault automatic reset function
Input/output terminals Input terminals Programmable DI: 7 on-off inputs, 1 high-speed pulse input 2 programmable AI:
AI1: 0~10V or 0/4~20mA
A12: 0~10V or 0/4~20mA
Output terminals 1 programmable open collector output: 1 analog output (open collector output or high-speed pulse output)
2 relay output
2 analog output: 0/4~20mA or 0~10V
Communication terminals Offer RS485 communication interface, support MODBUS-RTU communication protocol
Human machine interface LED display Display frequency setting, output frequency, output voltage, output current, etc.
Multifunction key QUICK/JOG key, can be used as multifunction key
Environment Ambient temperature -10℃~40℃, derated 4% when the temperature rise by every 1℃ (40℃~50℃).
Humidity 90%RH or less (non-condensing)
Altitude ≤1000M: Output rated power, >1000M: Output derated
Storage temperature -20℃~60℃
Existing reviews
Great 3.7kW frequency inverter
Bought this 3.7kW frequency inverter for driving motor. 3.7kW frequency inverter arrived quickly and was very well packaged. Works as described, I very like it.
Chelsea Chelsea | 6/21/2021 7:12 PM
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