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30 kW Frequency Inverter, 3 Phase 240V, 420V, 480V

Reliable 30 kW (40 hp) frequency inverter with low price, AC 220V/380V/460V three phase sensorless vector control VFD, varying the frequency to control the speed and torque of the 3-phase AC motor.
SKU: GK3000-4T0300G
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$1,497.31

Manufacturer direct sales 30 kW frequency inverter, a variety of input voltages (230V, 400V, 480V, etc.) are optional, suitable for power grids around the world.

Specification:

Basics Model GK3000-4T0300G
Capacity 30 kW (40 hp)
Shipping weight 30 kg
Dimension 500*296*276 mm
I/O Feature Rated current 60 A
Input voltage 3 phase 230V /420V /480V AC ±15% (Optional)
Input frequency 50Hz/ 60Hz
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
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