37 kW Frequency Inverter, 3 Phase 230V, 440V, 480V

Discounted 37 kW / 50 hp frequency inverter on sale, three phase 220V, 400V, 460V energy saving variable frequency drive for 3 phase motor speed controls, high start torque and high efficiency.
SKU: GK3000-4T0370G
Free shipping
Delivery date: 3-10 days

37 kW heavy duty frequency inverter, three phase 208V-480V AC ±15% input for selection and three phase output, 0-400Hz, 75 amps.


Basics Model GK3000-4T0370G/ GK3000-2T0370G
Capacity 37 kW (50 hp)
Shipping weight 30 kg
Dimension 500*296*276 mm
I/O Feature Rated current 75A at 380V ~ 480V, 150A at 220V ~ 240V
Input voltage 3 phase 220V /400V /460V AC ±15% (Optional)
Input frequency 50 Hz / 60 Hz
Output voltage 3 phase AC 0~input voltage
Output frequency 0.00~400.00Hz
Over load capacity 150% of rated current for 1 minute, 180% of rated current for 3 seconds
Control Feature Control mode V/F control;
Sensorless vector control;
Communication RS485
Speed regulation 1:100
Start torque 150% of rating torque at 1 Hz
Speed control accuracy ≤±0.5% of rating synchronous speed
Frequency precision Digital setting: max frequency x± 0.01%;
Analog setting: max frequency x± 0.2%
Frequency resolution Analog setting: 0.1% of max frequency;
Digital setting: 0.01Hz
Torque boost Automatic torque boost, manual torque boost 0.1%~30.0%
Interior PID controller Be convenient to make closed-loop system
Automatic energy save running Optimize V/F curve automatically based on the load to realize power save running
Automatic voltage regulation (AVR) Can keep constant output voltage when power source voltage varies.
Automatic current limiting Limit running current automatically to avoid frequent over-current which will cause trip
Environment Enclosure rating IP 20
Temperature –10℃~ +40℃; VFD will be derated if ambient temperature exceed 40℃; each rise 1℃, the derate will be 5%
Humidity 5%-95%, without condensation
Altitude ≤1000m; VFD will be derated if above 1000m
Impingement and oscillation Normal running:<5.9m/s2 (0.6g); Transportation:<15m/s2 (1.5g)
Store environment –20℃~ +60℃; no dust, no corrosive gas, no direct sunlight
Existing reviews
Will the parameters be saved when the 37kW inverter performs parameter setting?
For your 37kW frequency inverter, are the parameters saved when set, or is there a process to save them.
Zeromajin Zeromajin | 8/3/2021 7:20 PM
Was this review helpful? Yes No (0/0)
Responded by
The parameters are saved automatically when set.
Write your own review
  • Only registered users can write reviews
Customers who bought this item also bought

11 kW Single Phase to Three Phase Frequency Inverter

SKU: GK3000-2S0110
Affordable price 11kW single phase frequency inverter, converts 1 phase input to 3 phase 220v 230v 240v output, running three phase motor on single phase 220 volt household power supply.
Price: $1,453.95

3.7 kW Single Phase Output Frequency Inverter

SKU: GK3000-1S0037
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.
Price: $649.59