Soft Start Electric Motor Controller

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The soft starter controller(control cabinet offers acceleration and deceleration control of standard three-phase asynchronous induction (squirrel cage) motors. The soft starter controls the motor performance based on the motor torque rather than simple voltage or current based control. Advanced control algorithms are incorporated to help smooth rotation throughout the starting ramp and reducing mechanical instability at the end of starting.

Main Feature

1.Adopting intelligent digital fuzzy control technology.

2.Configuration ASK200—ASK600 synchronizing function

3.Adopting the distinctive stop control algorithm, thoroughly solved water hammer and mechanical impact.

4.Adopting special torque control technology, effectively restraining pressure fluctuation and temperature rise.

5.Integrate product design (construction, software, hardware)

6. Four characteristic curves for Start/Stop, effectively depressed peak value torque.

7.Motor mutual standby, circularly start/stop.

8.With communication port.

Connection Diagram

Technical Data

Item		Description
Standard		GB14048.6-2008(IEC60947-4-2:2002)
Motor Type		Squirrel Cage type 3 phase asynchronous motor
Motor Power		18A…..1260A(7.5～630kW)
Voltage error		Continuously Fluctuation ≤±10%, Transient Fluctuation -15%+10% ,Voltage Imbalance Rate ≤3% ,Frequency ±5%
Start Time		1～60S
Stop Time		0～60S
I/O	Digital Input	3 ( Start, Stop, Emergency Stop)
	Relay Output	2 (By Pass, Fault( NO,NC))
	Command Input	LED Keyboard, Display Unit, Control Terminals, Modbus( Spare)
Display Unit	Led Display	Current, Voltage, Alarms
Display Unit	Key lock and Function Selector	Part or all the keys locked, programmable key function
Protection and Monitoring		Over Temperature, Over current, Stalling.
Environment	Altitude	<1000m
	Environment Temp.	-10℃～+40℃
	Temperature	<95Rh
	Vibration	<5.9m/s (0.6g)
	Storage Temp.	-40℃～70℃
Construction	Protection Class	IP20
Construction	Cooling Mode	Radiator, Natural Cooling
Installation		Inside Panel
Extended Function		Multi-split, I/O, Analog, Air Compressor Control, Motor Monitoring Function