SK3D7G-3200 INVERTER

They boast high precision, low noise emission, large torque, reliable performance, etc.

Product General Specification

Name of Project		SK-G/P/Z/M
Modes of Control		SPWM Space Vector Voltage Control
Input Power		380 V power: 340-430 voltage; 220 V power: 180-250 V
Five Digital Display and Status of Indicator Lamp		Display frequency, current, rotation speed, voltage, counter, direct current voltage, output voltage, feedback pressure, set pressure, temperature, status of reversal rotation, fault, etc.
Telecommunication Control		RS-485
Operation Temperature		-10~40°C
Humidity		0-95% relative humidity (No condensation)
Vibration		Below 0.5G
Frequency Control	Range	0.01~400.00Hz
	Precision	Digital type: 0.01%(-10~40°C); simulate type: 0.1%(25±10°C)
	Set Resolution	Digital type: 0.01Hz; simulate type: 1% of the largest operation frequency
	Output Resolution	0.01Hz
	Keyboard Setting Mode	You can set directly  , you can also set with panel potentiometer.)
	Simulation Setting Mode	External voltage0~5V, 0~10V, 4~20mA,0~20mA
	Other Functions	Top and bottom limits of frequency, starting frequency, stopping frequency, and three hopping frequencies can be set separately.
General Control	Control of Acceleration and Deceleration	Four sections of acceleration and deceleration time (0.1 ~ 6500 s) are available for free choice
	V/F Curve	V/F curve can be set freely
	Torque Control	You can set the torque promotion with the maximum 10.0%, and it can reach 150% when the starting torque is 1.0Hz.
	Energy-saving Control	Regulate the output voltage automatically according to the load, which makes the working efficiency of motor even higher.
	PID	PID Function is set inside
	Simple PLC	It can make up automatic control and the operation time and mode can be set freely.
	Multi-function Input	Six multi-function inputs realize the control of 8-section speed, program operation, shift of 4-section acceleration and deceleration, UP, DOWN function, counter, external emergency stop, etc.
	Multi-function Output	Five multi-function outputs realize the indication and alarm of zero speed, counter, external abnormality, program operation, etc, in the progress of operation.
	Other Functions	Automatic voltage regulator(AVR), deceleration stop or free stop, direct current brake, automatic reset and start, frequency tracking, PLC program control, traverse control, drawing control automatic energy-saving operation, carrier wave adjustability (with the maximum 20KHz), etc.
Protective Function	Overload Protection	Electronic circuit protection motor driver (constant torque 150% for one minute, wind machine type 120% for one minute).
	FUSE Protection	Once the use is blown, the motor will stop working immediately.
	Low Voltage	220 V Line: Direct Current Voltage<200 V 380 V Line: Direct Current V<400 V
	Excess Voltage	220 V Line: Direct Current Voltage<400V 380V Line: Direct Current Voltage<800 V
	Instantaneous Stop and Restart	Restart by frequency tracking after instantaneous stop.
	Stall Prevention	Stall prevention in the operation of acceleration and deceleration.
	Output Short Circuit	Electrical circuit protection
	Other Functions	Overheat protection for heat sink, reverse limitation, direct start of the fault reset function after starting the machine, parameter lock, etc.

SK3D7G-3200 INVERTER