獨特功能 SQR1系列智能型電機軟起動器： 1、智能化數字式，單片機控制 2、先進的軟起動方式 a.電壓控制型 b.限流控制型 3、綠色單元控制 4、人機對話功能 5、延時起動功能，顯示運行電流 6、故障自診斷 7、在線控制全自動監控 8、內置微機通訊口 9、自然風冷，節省空間 10、內置電機短路、過載、過熱、電源缺相等保護功能 11、軟起動器結構采用三進線六出線，產品可靠性更高 UNIQUE FUNCTION SQR1 series intelligent type motor soft starter: 1、 Intellectualized digital type, controlled by single-chip machine 2、Advanced soft-start mode a. Voltage control type b. Iimitting current -control type 3、Green control unit 4、Man-machine conversation function 5、Delaying start and diplaying operation function 6、Fault self diagnosed 7、Controlled on line and auto-monitoring 8、Preset computer communication interface 9、Natural wind, save the time 10、Owning short-circuit 、over-load、over-heat、power lack -phase protection 11、It is much reliable that the instruction of soft starter adopt 3 imput line and 6 output line 6、Protection for output lcak-pase 系統管理功能 1、自帶計算機通訊接口（RS485），可實現上微機管理或通訊功能。 2、內置綠色控制單元（KGL）消除了電力電子設備的無故障停機現象。 SYSTEM MANAGEMENT FUNCTION 1、It has a computer communication interface（RS485）, which can realize the function of computer management or communication. 2、Preset green control unit（KGL）eliminates the nontrouble stop of the electric and electronic equipments. 結構特點 1、自然冷風對開關柜不需加機械排風，對電器布置無特殊要求。 2、接線方式： a.模塊型SQR1-5.5～SQR1-500為上進線下出線。 b.綜合型分為掛箱式（為下進線下出線）和柜式。 STRUCTURE CHARACTERISTICS 1、With natural wind cooling, the switch cabinet needs no additional mechanical ventilation and has no special requirements to electric appliances design. 2、Connection mode: a.Module type SQR1-5.5～SQR1-500, the wire enters from upper port and comes out from lower port. b.Integrated type is hanging cabinet type.where the wire enters from the lower port and comes out from lower port and cabinet type. 技術性能 SQR1系列智能型電機軟起動器適用于交流50Hz，～380 V，5.5～500KW各種負載的鼠籠型電動機。 1、起動方式： a.限流型：限制起動電流、降低起動壓降、任意調整，鍵盤設定。 b.電壓斜坡型：對電動機提供了平滑的漸進的起動過程，減少起動電流對電網的沖擊，降低設備的振動和噪聲，延長了機械傳動的壽命。 2、停車方式： a.自由停車 b.軟停車 c.制動停車（訂貨協議） 3、控制方式：輸入：無源開關信號； 4、系統控制功能： a.智能化：所有輸出輸入控制點為可編程接點，內置各種負載智能化程序，研判拖動系統運行工況； b.自帶LED顯示和操作鍵盤實現人機對話，設置各種參數和編程等； c.具備解除遠方操作功能，以保證設備檢修人員安全； d.具備鍵盤控制和遠方控制切換功能； e.延時繼電器功能，延時繼電器輸出接點08、10常開； f.故障輸出繼電器，如果系統出故障此繼電器動作，故障停機自復位可編程； g.自控旁路接觸器輸出繼電器，當起動過程完成，此繼電器動作； h.延時起動功能，可設定0～999S的延時起動，且有倒計時顯示； i.能實現一臺軟起動器拖動多臺電動機。 PERFORMANCE OF TECHNOLOGY SQR1 Chinese Display Intelligent Type Soft Starter is suitable to AC 50Hz, ～380V, 5.5～500KW squirrel cage motors with various loads. 1 、Starting mode: a. Startup of limitting current: limit the starting current, reduce the starting voltage,ajust freely, keyboard set. b. Sloped voltage: it helps the motor to start smoothly and to reduce the impact on the power network caused by starting current, to reduce the vibration and noise of equipment and to prolong the operation life of mechanical transmission. 2、Stopping mode: a. Free stop b.Soft stop c. Working stop （order protocol） 3、Control mode: input: passive switch signal 4、The function of system control: a. Intelligent: all input and outpot control points are programmable joints which is preset with intelligent program of various load can judge the operation condition of drag program； b. With led chinese menu display and operation keyboard, it can carry out man-machine conversation to set various parameters and to program； c. Remote control operation function, which it ensure the operator safety during maintenance； d. It has the function of keyboard control and remote control shift； e. It has the function of time delay relay,and the time of the output point 08、10can be programmed； f. It has a fault output relay, which works when any failure occurs in the motor. when it can reset itself after stopping and it also programmable； g. It has a self-control bypass contactor output relay, which works after the starting process is finished； h. It has function of the time delay starting, which can set 0-999s time delay starting and has a countdown display； i. One soft starter can be used for multi motors. 系統保護功能 軟起動器具有多種保護，任何故障均會停機，并顯示故障碼提示。 1、起動過流保護 2、運行過載保護 3、瞬停保護 4、輸入倒相保護 5、輸入缺相保護 6、輸出缺相保護 SYSTEM PROTECTION FUNCTION Soft Starters have many kinds of protection function, it will stop at any faut, and display fault code. 1、Protection for over-current when starting 2、Protection for over-load when running 3、Protection for instantaneously stop 4、Protection for input phase-reversing 5、Protection for input lack-phase 說明： 1、控制旁路接觸器的接點是無源繼電器輸出點； 2、01接點斷為軟停輸入，02接點斷瞬停，03接點為外控轉換，04接點為軟起動，05接點為公共端； 3、軟起動器內置短路保護和過載保護； 4、限流型、電壓控制型、轉矩控制型、轉矩加突跳型任意自選； 5、運行時LED顯示運行電流； 6、06和07為外接旁路交流接觸器。 1.The joints of control bypass contactor passive relay output points； 2.Joints 01 is soft stop, Joints 02 is sudden-stop, Joints 03 is shiffting by out-control, oints 04 is soft starter, Joints 05 is public point； 3.short and overloading protection are provided inside； 4.the type of limiting current、voltage sloped、torque control、torque with slipping can selected by user； 5.LED display the current when running； 6.Joints 06 and 07 AC connector outside bypass.