For the use of sirius 3rw soft starters in conjunction with highly energyefficient ie3ie4 motors. Extremely small sizes, low power losses and simple startup are just three of the many advantages of this soft starter. Now let us have a brief recall of the need for having a starter for any motor. Sirius 3rw soft starters general data 6 function available function not available 1 insidedelta circuit only up to operational voltage 600 v. Inline circuit the controls for isolating and protecting the motor are simply connected in series with the soft starter. A bypass contact system is already integrated in the 3rw30 soft starter and therefore does not have to be ordered separately.
An induction motor has the ability to self start owing to the interaction between the rotating magnetic field flux and the rotor winding. Sirius soft starters are perfectly matched with the sirius devices for the control cabinet. Soft starters and solidstate switching devices general data 44 siemens lv 1 2010 4 overview sirius 3rw soft starters sirius 3rw soft starters permit soft starting and smooth rampdown of threephase asynchronous motors. Some of the 3rw40 up to size s3, and all 3rw44 units also offer thermistor motor. For the use of sirius 3rw soft starters in conjunction with highly energyefficient ie3ie4 motors, please observe the information on. Softstarter handbook 1sfc2060m0201 2 3 modern electrical motors are available in many different forms, such as single phase motors, threephase motors, brake motors, synchronous motors, asyn. Sirius 3rw soft starters as versatile as your application new portfolio at a glance in step 2 with size 5, 315560 kw in step 1 current limitation torque control soft torque analogoutput 010 v or 420 ma electronic and thermal motor overload protection hmi and communication modules condition monitoring autoparameterization voltage ramp. Industrial controls sirius 3rw soft starters kyklo. Screw fixing with two 3rp1 903 pushin lugs per 3rw30 03 device. Sirius 3rw soft starters general data 46 siemens ic 10 2011 4 selection aid for soft starters recommended soft starter possible soft starter 1 the mass inertia of the fan is soft starter is any device which controls the acceleration of an electric motor by means of controlling the applied voltage. The motor voltage is reduced through phase angle control and increased from an adjustable starting voltage up to the line voltage within the ramp time. Motor starters, soft starters and load feeders digital asset.
Siemens industry catalog automation technology industrial controls switching devices soft starters and solidstate switching devices sirius 3rw soft starters high performance soft starters 3rw55 soft starters. For the use of sirius 3rw soft starters in conjunction with highly energyefficient ie3ie4 motors, please observe the information on dimensioning and configuring, see application manual. Siemens soft starter 3rw44 manual epub download siemens products may only be used for the applications described in the and are described in this. For operation in the control cabinet 3rw soft starters project planning aids. Catalogo soft starters sirius smart as soft starters.
The quoted switching frequencies do not apply for automatic mode. Ats01n125ft soft starter for asynchronous motor ats01 25 a 110480v 2. Siemens soft starter 3rw44 manual epub download siemens products may only be used for the applications described in the and are described in this manual. Sirius 3rw soft starters 3rw30, 3rw40 for standard applications 3rw40 420 siemens ic 10 2011 4 motor feeders with soft starters the type of coordination to which the motor feeder with soft starter is mounted depends on the applicationspecific requirements. The 3rw soft starters should always be designed on the basis of the required rated operational current of the motor.
Ecostruxure lets you thrive in todays digital world. Safety information industrial controls soft starters sirius 3rw30 3rw40 manual 012010 535 199502 ds01 introduction. Soft starter 3rw44 manual 102010 industrial controls answers for industry. Sirius 3rw soft starters 3rw30, 3rw40 for standard applications 3rw30 412 siemens lv 1 2010 4 more information application examples for normal starting class 10. The modular standard components, which can be flexibly combined, offer everything. For operation in the control cabinet 3rw soft starters. Selection of the soft starter depends on the rated motor current. Altistart 01 soft starters for simple machines from 0. The maximum number of products that can be compared is 4. Switching devices soft starters and solidstate switching. Switching devices soft starters and solidstate switching devices introduction 6 overview use of soft starters in conjunction with ie3ie4 motors note.
The altistart 01 soft start soft stop units combine simplicity and efficiency providing you an. Please note that when this occurs the circuit breaker must be manually reset. The 3rw soft starters are available for supply systems up to 690 v in a wide performance range with different control supply voltages and all with both screw and springtype terminals. Pdf e86060k8280a101a87600 print e86060k8280a101a67600 simotics gp, sd, xp, dp d 81. The number of poles also affects the technical data. Sanftstarter 3rw sirius hybrid motoren starten siemens.
Automation technology industrial controls switching devices soft starters and solidstate switching devices sirius 3rw soft starters basic performance soft starters 3rw40 soft starters pdf share this page. Automation technology industrial controls switching devices soft starters and solidstate switching devices sirius 3rw soft starters accessories and spare parts for 3rw3, 3rw4 pdf share this page. Siemens ag 2010 controls soft starters and solidstate. When these motors are used together with a softstarter it is possible to reduce the starting current further when compared to motors with low starting torque. Sirius soft starters are the best solution when directonline or stardelta starting are not suitable for threephase motors, because mechanical impacts in the machine or voltage dips in the power supply system can often cause problems.
Direct start, wyedelta start and soft start torque control prevents abrupt fluctuations technology in detail the soft principle m m i m n i dol i 3rw i n n m m m dol 1 m 3rw with voltage ramp 2 m 3rw with torque control 3 m l load e. For the 3rw3040 there are additional versions with 24 v control supply voltage. Altistart 01 documents and downloads schneider electric. With this function the ids found are listed according to number format. Using the altistart 01 starter enhances the starting performance of asynchronous. Soft starting of threephase motors 5 technology in detail. Siemens sirius 3rw303rw40 soft starter manual inverter drive. This also applies to the integrated bypass contact system. Sirius 3rw soft starters 3rw30, 3rw40 for standard applications. A soft starter is any device which controls the acceleration of an electric motor by means of controlling the applied voltage.
They avoid undesirable side effects such as mechanical bumps in the machine and mechanics or voltage drops in the mains supply. Sirius 3rw30 soft starters for soft starting and smooth rampdown of three. Automation technology industrial controls switching devices soft starters and solidstate switching devices sirius 3rw soft starters basic performance soft starters 3rw40 soft starters. Nov 16, 2015 manual soft starter siemens 3rw44 soft sirius 3rw soft starters are a costeffective alternative to using direct or wyedelta starters for starting threephase motors. Siemens soft starter 3rw44 manual epub download friends of pdf. Soft starters rated up to 75 hp at 460 v for standard applications in threephase networks are available. They avoid undesirable side effects such as mechanical bumps in the machine. The motor is connected to the soft starter with three leads. Soft starters altistart 01 schneider electric global. Softstarter sirius 3rw silppcp6 silpp, siemens training. The altistart 01 soft starter operates either as a torque limiter on starting, or as a soft start soft stop unit for asynchronous motors. Jload 3rw soft starters project planning aids dimensional drawings 3rw30 for standard applications 1 for mounting onto standard mounting rail th 35 according to en 60715. Soft starters limit the starting current and starting torque. Catalog ic 10 a 042018 sirius 3rw soft starters siemens.
Controls soft starters and solidstate switching devices. Manual soft starter siemens 3rw44 soft sirius 3rw soft starters are a costeffective alternative to using direct or wyedelta starters for starting threephase motors. Sirius 3rw soft starters general data 6 circuit concept threephase controlled sirius 3rw soft starters can be operated in two different types of circuit. The selectable start value means that the soft starters can be adjusted individually to the requirements of the application in question and unlike wyedelta starters are not restricted to twostage starting with fixed voltage ratios. Sirius 3rw soft starters general data 46 siemens lv 1 2010 4 overview 1 only soft starting available for 3rw30. Depending on the scope of functions required it is possible to choose between. Soft starting and smooth rampdown1 stepless starting reduction of current peaks avoidance of mains voltage fluctuations during starting reduced load on the power supply network. For the use of sirius 3rw soft starters in conjunction with. The sirius 3rw40 solidstate soft starters are designed for easy starting conditions. The motor ratings listed in the selection and ordering data are rough guide values and designed for basic starting conditions class 10. Make better business decisions with scalable and converged itot solutions. At the same time they come with additional functions, e. Application the 3rw30 soft starters are suitable for soft starting of.
This reliably prevents both mechanical stress as well as line voltage dips. Sirius 3rw30 soft starters for soft starting of threephase asynchronous motors. Sirius soft starters siemens soft starting of threephase motors. Pdf e86060k1010a101a97600 industrial communication ik pi simatic net e86060k6710a101b87600. This basic version of the sirius 3rw soft starter web based training provides you with a brief introduction about how a motor can be started, and with an overview about the product portfolio, advantages for soft starting, pump application and customer benefits.
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