成套軟啟動控制柜是以軟起動器為控制主體，并配以相應規格的接觸器組裝成控制柜，實現三相交流鼠籠式異步電動機的軟起動、軟停止功能，同時具有過載、過流、缺相、三相不平衡、過壓、欠壓等多項保護功能。廣泛應用于冶金、石油、化工、機械、供水、市政、水泥、等行業，是傳統Y/△起動、自耦降壓起動等理想的替換產品。

The complete set of soft start control cabinet is composed of a soft starter as the main control body and corresponding specifications of contactors to achieve the soft start and soft stop functions of three-phase AC squirrel cage asynchronous motor. It also has multiple protection functions such as overload, overcurrent, phase loss, three-phase imbalance, overvoltage, undervoltage, etc. Widely used in industries such as metallurgy, petroleum, chemical industry, machinery, water supply, municipal engineering, cement, etc., it is an ideal replacement product for traditional Y/△ starting, self coupling voltage reduction starting, and other industries.

成套軟啟動控制柜主要降低電動機的起動電流，減小配電容量，避免增容投資，減小起動應力，延長電動機及相關設備的使用壽命。具有多種起動模式和寬范圍的電流、電壓等設定，可適應多種負載情況。配有主回路進線斷路器，旁路接觸器于一體，用于實現電動機的多重控制保護。同時還有起動、停止按鈕及運行、停止、故障指示和預留遠控接點。遠控接點有起停輸入接點，運行輸出接點，故障輸出接點（均為無源繼電器接點），計算機通訊接口供上位機控制和管理之用。

The complete set of soft start control cabinet mainly reduces the starting current of the motor, reduces the distribution capacity, avoids capacity increase investment, reduces starting stress, and extends the service life of the motor and related equipment. It has multiple starting modes and a wide range of current, voltage, and other settings, which can adapt to various load conditions. Equipped with a main circuit breaker and a bypass contactor, it is used to achieve multiple control and protection of the motor. At the same time, there are start and stop buttons, operation, stop, fault indication, and reserved remote control contacts. Remote control contacts include start stop input contacts, operation output contacts, fault output contacts (all passive relay contacts), and computer communication interfaces for upper computer control and management.

成套軟啟動控制柜結構特點：

Structural characteristics of the complete set of soft start control cabinet:

起動時間可預置，根據負載類型不同設定不同的起動時間；

The starting time can be preset, and different starting times can be set according to different load types;

一拖多臺功能，一臺軟起動裝置可依次起動多臺電機；

One drag multiple functions, one soft start device can start multiple motors in sequence;

初始電壓可預置，根據負載類型不同設定不同的初始電壓；

The initial voltage can be preset, and different initial voltages can be set according to different load types;

停機方式分為軟停機和自由停機；

The shutdown methods are divided into soft shutdown and free shutdown;

具有限流功能，使起動電流不超過設定的電流值；

Equipped with current limiting function, ensuring that the starting current does not exceed the set current value;

旁路接觸器功能，起動完畢，可接通旁路接觸器；

Bypass contactor function, after starting, the bypass contactor can be connected;

具有多種保護功能。

It has multiple protection functions.

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