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

High quality 45 kW frequency inverter with cheap price, 230V/380V/480V three phase sensorless vector VFD, widely applied in automation equipment control of textile, stone-sawing, air pressure, coal mine, etc.
SKU: GK3000-4T0450G
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$2,193.10

45 kW (60 hp) frequency inverter, three phase 208/400/460V input and 3 phase 0-input voltage output, manufacturer direct sale.

Specification:

Basics Model GK3000-4T0450G
Capacity 45 kW (60 hp)
Shipping weight 40 kg
Dimension 560*320*269 mm
I/O Feature Rated current 91 A
Input voltage 3 phase 240V /380V /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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