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

$2,193.10

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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.

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Delivery date: 3-10 days

SKU: GK3000-4T0450G

Input Voltage (Three Phase) ±15% *

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Overview
Reviews

Overview

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/ GK3000-2T0450G
	Capacity	45 kW (60 hp)
	Shipping weight	40 kg
	Dimension	560320269 mm
I/O Feature	Rated current	91A at 380V ~ 480V, 176A at 220V ~ 240V
	Input voltage	3 phase 240V /380V /480V AC ±15% (Optional)
	Input frequency	50Hz/ 60Hz
	Output voltage	3 phase AC 0~input voltage
	Output frequency	0~1000Hz
	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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Existing reviews

Application of frequency inverter

My application is: A cnc lathe with 20 hp 3 phase 50A requirement can we use frequency inverter with 1-phase, 220V input to 3-phase output to run such application?

From: Bella Bella | Date: 8/18/2021 7:13 PM

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Responded by inverter.com

Yes, but please, note that the frequency inverter can be used for motor individually, not for your whole CNC equipment/machine service panel, with direct connection between frequency inverter output terminals and motor input terminals, nothing in between. Also, the motor will be fully controlled (on/off/speed control) via frequency inverter buttons only.

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