220 kW Frequency Inverter, 3 Phase 220V, 415V, 460V

220 kW (300 hp) frequency inverter, three phase 208v, 380v, 480v input for option, 3 phase output VFD with optimum torque control, change the motor input frequency and make motor soft start.
SKU: GK3000-4T2200G
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220 kW heavy duty frequency inverter, input voltage(3 phase 230V, 240V, 400V, 440V) is optional, tracking motor speed in real time to protect the motor from impact.


Basics Model GK3000-4T2200G
Capacity 220 kW (300 hp)
Shipping weight 180 kg
Dimension 1440*600*399 mm
I/O Feature Rated current 426 A
Input voltage Three phase 240V /415V /460V AC ±15% (Optional)
Input frequency 50Hz/ 60Hz
Output voltage Three phase AC 0~input voltage
Output frequency 0.00~400.00Hz
Over load capacity 150 % of rated current for 1 minute, 200 % of rated current for 1 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
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