Product Profile of Microprocessor Based Electronic Soft Starter

Microprocessor Based Electronic Soft Starter ensures wide main voltage range of 208 - 690 V AC and wide supply voltage range of 100 - 250 V, 50/ 6 Hz. The Soft Starter is available with current ratings of 30 to 1050 A of inline and 52 to 1810 A for inline delta. The Soft Starter functions like start/ stop ramp, kick start, jog, step down voltage and sequential starts. Microprocessor Based Electronic Soft Starter ensures that the current limit adjustable between 2-7 axle.

Microprocessor Based Electronic Soft Starter has the following specifications:

• Wide main voltage range 208 - 690 V AC.

• Wide supply voltage range 100 - 250 V, 50/6 Hz.

• Current ratings 30 to 1050 A [In Line] and 52 ... 1810 A [Inside Delta].

• Same unit can be used for both In Line and Inside Delta connection.

• Premium adjustable Softstarter functions like start/stop ramp. Kick start, jog, step down voltage and sequential starts.

• Current limit adjustable between 2-7 axle.

• Thermistor [PTC] supervision of motor winding.

• Real time clock.

• Logging of last 20 events with time marking.

• Prepared for fieldbus communication.

• Motor overload protection with simulated motor temperature from measured current. Select between 10A, 10, 20 and 30.

• Locked rotor protection.

• Motor under load protection.

• Phase imbalance protection.

• Phase reversal protection.

• Torque control.

• Analog output.


Applications of Microprocessor Based Electronic Soft Starter:

• Ideal for soft start and soft stop of motors.

• Has several advanced motor protection features as standard.

• For heavy duty applications like centrifugal fans, crushers, mixers, mills, stirrers and long conveyor belts.