Мягкий стартер серии DDS от 15 кВт до 315 встроенный

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Трекер стоимости

Характеристики

.  Product introduction  

 

DDS motor soft starter is a new starting equipment which is designed and produced by using power electronic technology, microprocessor technology and modern control theory and has the international advanced level.
This product can effectively limit the starting current of asynchronous motor starting, can be widely used in fans, pumps, conveying and compressors and other loads, is the traditional star/triangle conversion, autocoupling step-down, magnetocontrolled step-down and other step-down starting equipment ideal replacement products.

The DDS motor soft starter has a built-in bypass contactor.

 

  Product functions  

 

1. Reduce the starting current of the motor, reduce the distribution capacity, and avoid capacity increase investment;

2.reduce the starting stress, prolong the service life of the motor and related equipment;

3. smooth start and soft stop to avoid the pump surge problem, water hammer effect;

4. a variety of starting modes and a wide range of current, voltage Settings, can adapt to a variety of load conditions, improve the process;

5. can be used for frequent start, stop occasions

 

  Product features  

1. starting mode: (1) Current limit (2)  Voltage slope (3)  According to the characteristics of the load selection of different starting mode and parameter Settings, can maximize the motor to achieve the best starting effect;

 

2.parking mode: (1)  Free parking (2)  Soft parking according to the characteristics of the load to choose different parking mode, can maximize the use of motor to achieve the best parking effect;

 

3. high technical performance: due to the use of high-performance microprocessor and powerful software support functions to simplify the control circuit.

No need to adjust the circuit parameters can be consistent, accurate and fast execution speed;

 

4. High reliability: All electrical components of DDS soft starter have been strictly screened, and its main board has been subjected to 72-hour high-temperature cycle experiment, so as to ensure the high reliability of the delivered products;

 

5. Optimized structure: Unique compact modular structure and up-line, off-line and off-line connection, which is very convenient for users to integrate or complete sets;

 

6. Multiple protection functions: DDS soft starter has a variety of protection functions (such as overcurrent, overload, lack of phase, overheating, etc.) during the starting and running of the motor;
So the single control without additional motor protection function, can reduce the cost of integration or complete sets, simplify the circuit

 

7. keyboard setting function: convenient and intuitive operation display keyboard, according to different loads, to start and stop, operation, protection and other parameters can be set, modify;

 

8.analog signal: can provide 4~20mA analog output signal;

 

9. RS485 communication: can provide RS485(Modbus communication protocol) communication;

 

10. Actual power setting: when the soft starter power is larger than the actual load power, the rated current of the soft starter can be set according to the actual load to make the soft starter and the actual load match to ensure the accuracy of starting, operation, protection and other parameters.