More control methods

 

• SCKRI -6000 soft starter with 6 kinds of start-up mode, 12 kinds of protection, two parking.
• To MCLJ as the core, the use of intelligent digital control for a variety of load squirrel-cage induction motor start; allows the motor under any conditions can be smooth start. a good protection of the drag system, reducing the starting current on Power grid impact, to ensure reliable start of the motor: smooth deceleration stop, drag the system to eliminate the reaction of inertia: a complete system protection, extend system life, reduce system cost, improve system reliability compatible with all start The various functions of the device, is the traditional star triangle, since the anti-pressure relief

 

Product Technical Characteristics

 

• Main circuit working voltage: AC 380V480V (t 10% — - 25%)
• Main circuit working current: 22A — 1200A
• Main circuit frequency: 50Hz / 60Hz (± 2%)
• Soft start rise time: 2 — 60s
• Soft parking time: O — 60s
• Current limit multiples: 1.5 — 5.01e
• Initial voltage: 30% — 70% Ue
• Cooling method: fan cooling
• Communication method: RS485 serial communication
• Starting times: 20 times I hour

Technical Characteristics

 

• Six kinds of starting parameters are available to facilitate a motor soft starter to start different power of the motor load;
• Dynamic fault memory function, easy to find the cause of the malfunction;
• Over-current, three-phase current imbalance, overheating, lack of phase, motor overload and other comprehensive motor integrated protection;
• Powerful software features, rich hardware configuration, easy to meet the changing needs of various industries;
• Profibus I Modbus two communication protocols to choose from;
• Compact structure design, easy to install, easy to use;
• User-friendly mode of operation, the display interface can be flexibly selected: LED or LCD display. Make the operation handy;
• Menu tree grouped by function for easy operation.

Kick Mode

Kickstart mode output change waveform. In some heavy occasions, due to mechanical static friction cannot start the motor, you can use this starting mode. At start-up, a high fixed voltage is applied to the motor for a limited period of time to overcome the static friction of the motor load, causing the motor to rotate and then starting in either current- limiting (Figure 1) or voltage ramp (Figure 2) Before using this mode, you should start the motor with non-sudden jump mode. If the motor cannot rotate because the static friction force is too big, then select this mode or you should avoid using this mode to start, so as to reduce unnecessary high current impact.