Invertor LG 2,2kW monofazat 200-230VAC

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Invertor LG 2,2kW monofazat 200-230VAC

Volts / hertz & sensorless vector control (PWM by IGBT)
Motor parameter auto-tuning
150% torque at 0.5Hz
0 ~ 400Hz output frequency
1 ~ 10kHz carrier frequency
Built-in process PID control
Ground fault protection
Built-in RFI filter (class A)
Built-in potentiometer
Programmable I / O
PNP / NPN selectable signal input
0 ~ 10Vdc Analog output
Optional ModBus communication chip

Control Spec	Control method	V/f, Slip compensation, Sensorless vector
	Speed reference resolution	Digital command: 0.01Hz / Analog reference: 0.06Hz (Max freq., 60Hz)
	Frequency accuracy	Digital command: 0.01% of Max output freq. / Analog signal command of 0.1% of Max output freq.
	V/f curve	Linear, Squared, User custom V/f
	Overload capacity	150% for 1 minute, 200% for 30 seconds
	Torque boost
Operation	Keypad Display	3 digit, 7 segment LED
	Operation method	Keypad / Terminal / Communication
	Frequency setting	Analog: 0 to 10V / 4 to 20mA / Potentiometer / Digital: Keypad
	Operation function	PID control / Up-Down operation / 3-Wire operation
Input signal	Multi-function terminal	PNP / NPN selectable
Input signal	(P1 ~ P5)	5 points (programmable)
Output signal	Multi-function relay	(N.O., N.C.) Less than AC 250V, 0.3A / Less than DC 30V 1A
	Multi-function open collector	Fault output & inverter status output DC24V (less than 50mA)
	Analog output	0 to 10Vdc (less than 10mA): frequency / current / voltage / DC voltage selectable


Protection	Inverter trip	Over voltage / Low voltage / Over current / Ground fault / Inverter overheat / Output phase open / Inverter overload
	Inverter trip	Overload trip / Communication error / Frequency command loss / Hardware fault / Fan fault / etc.
	Inverter alarm	Stall prevention, Overload

Enclosure		IP20
Option	Communication, copy unit	Modbus RTU, Parameter copy unit