Best selling Motor controllers from Siemens
On this page you’ll find a ranking of the best Motor controllers from Siemens. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
1. Siemens 3RA6250-0EB30
SIRIUS Compact Branching Reversing Starter 400 V AC/DC 24 V 50...60 Hz 8...32 A IP20. Connection for main circuit: plug-in, without terminals. Connection for control circuit: plug-in, without terminals. SIRIUS 3RA62 compact branching for direct starting of three-phase standard motors up to 32 A. The devices combine the functions of circuit breakers, contactors, and electronic overload relays, offering very high operational reliability. Low variance simplifies logistics. The compact design saves space in the control cabinet. Thanks to removable terminals, easy replacement is possible. The devices are globally approved (e.g., IEC and UL/CSA). The compact branching units are available as direct or reversing starters and come with various setting ranges. Designed for AC/DC operation, they are available with screw, spring-loaded connections, or without terminals. In addition to communication connectivity via AS-Interface, accessories include the 3RA68 power supply system and auxiliary contacts as well as terminals. Simple, efficient, always up-to-date - the SIRIUS system modular concept.
2. Siemens Soft starter 15kW 400V SIRIUS 3RW40
Phase: 3
Supply Voltage: 200 – 480 Vac
Rated Current: 32 A
Operating Voltage: 480 Vac
Control Voltage: 110 – 230 Vac/dc
Power: 15 kW
Protection Class: IP20
Overall Length: 154 mm
Overall Width: 45 mm
Overall Depth: 125 mm
Minimum Operating Temperature: -25 °C
Maximum Operating Temperature: +60 °C
Series: 3RW40
The specified depth measurements refer to the overall depth for each unit. The Sirius 3RW40 can be integrated into a motor control system that uses other control device products from Sirius, such as 3-pole overload relays from the 3RV10 series. It offers two phase controls as well as soft starting and stopping of three-phase asynchronous motors with low power loss. The switching voltage is adjustable from 40 to 100% of the operating voltage.
The device features integrated bypass contacts, is suitable for DIN rail mounting, and has a compact design with corresponding dimensions. It provides a status indicator, electronic motor overload protection, and intrinsic device protection, as well as adjustable current limitation. An optional thermistor motor protection (up to version S3) and an integrated remote reset (up to version S3) are available.
Additionally, integrated auxiliary contacts "Self-holding" and "Start Signal" are present. The self-holding contact is used for locking when the control is operated with a simple on/off switch. The start signal can be used to operate other parts of the system, such as a pump. This is the ideal replacement for direct and star-delta starters.
3. Siemens Soft starter
Description Siemens Soft Starter 3RW30/3RW40
The electronic soft starters 3RW from the Sirius system modular system are designed for smooth starting as well as acceleration and deceleration of three-phase motors. They protect the mechanical power transmission elements of the machine during startup by reducing the starting torque and efficiently safeguard the network from dangerous spikes through reduced current consumption. By continuously increasing the motor voltage, the network, motor, and load are preserved and optimally protected against overload.
The 3RW soft starters are compact (45 or 55 mm), cost-effective, and can be easily combined with Sirius contactors, circuit breakers, and overload relays.
Features: 3RW30: Optimal adaptation to the drive task through individual potentiometers for starting voltage (40...100%) and ramp-up time up to 20 seconds, soft start only, space-saving installation due to simple 4-wire motor supply, 70% space savings compared to star-delta combinations, control supply voltage 110 - 230V AC/DC.
4. Siemens Soft starter Sirius 400V 40 Grd 200AC 3RW3
SIRIUS Soft Starter S2 45 A, 22 kW/400 V, 40 °C AC 200-480 V, AC/DC 24 V screw terminals. The SIRIUS 3RW30 soft starter is designed for standard applications to provide a smooth start for three-phase asynchronous motors. It allows for stepless starting, reduces current peaks, prevents voltage fluctuations during startup, relieves the power supply network, and decreases mechanical stress on the drive. Additionally, it offers significant space and wiring savings compared to star-delta starters and frequency converters, is maintenance-free, and easy to handle. The integrated bypass ensures a compact design and lower heating in the control cabinet. The soft starter has worldwide approvals (e.g., IEC and UL/CSA) and is available for networks up to 690 V across a wide power range with various control supply voltages, consistently featuring screw and spring clamp connections. The models 3RW30/40 also have additional variants with a 24 V control supply voltage. Some of the 3RW40 up to size S3, as well as all 3RW44, also offer thermistor motor protection. With the optional connection module, the soft starters can be mounted to circuit breakers, including variants with spring clamp connections. Simple, efficient, always up to date - the SIRIUS system modular concept.
5. Siemens SIRIUS SOFT STARTER,S00, 6.5A,110-230V
Phase: 3
Rated current: 6.5 A
Operating voltage: 400 V
Control voltage: 110 to 230 Vac/dc
Power: 3 kW
Protection class: IP20
Total length: 151 mm
Total width: 45 mm
Total depth: 95 mm
Series: 3RW30
Standing auxiliary contacts are not available for 3 kW and 4 kW units. The Sirius 3RW30 can be integrated into a motor control system using other Sirius control products such as 3RV10 series 3-pole overload switches. It features two-phase control with an adjustable turn-on voltage of 40 to 100% of the operating voltage, integrated bypass contacts, and DIN rail mounting. Its compact design and dimensions include status indication, integrated auxiliary "self-holding" and "starting" contacts. The self-stop contact is used for interlocking when control is done with a simple on/off switch. The starting end signal can be used to operate other parts of the system, such as a pump, making it an ideal replacement for direct and star-delta starters.
6. Siemens SIRIUS SOFT STARTER,SIZE S0,25A,110-230V
SIRIUS Soft Starter S0 25 A, 11 kW/400 V, 40 °C AC 200-480 V, AC/DC 110-230 V screw terminals. The SIRIUS 3RW30 soft starter is designed for standard applications to provide a smooth start for three-phase asynchronous motors. It allows for stepless starting, reduces current peaks, avoids voltage fluctuations during startup, relieves the power supply network, and decreases mechanical stress on the drive. It offers significant space and wiring savings compared to star-delta starters and frequency converters, is maintenance-free, and is very easy to handle. The integrated bypass enables a very compact design and ensures lower heating in the control cabinet. It has worldwide approvals (e.g., IEC and UL/CSA). The 3RW soft starters are available for networks up to 690 V in a wide power range with different control supply voltages, consistently featuring screw and spring terminals. The 3RW30/40 also has additional variants with a 24 V control supply voltage. Some of the 3RW40 up to size S3, as well as all 3RW44, also offer thermistor motor protection. With the optional connection module, the soft starters can be mounted on circuit breakers, even for the variants with spring terminals. Simple, efficient, always up to date - the SIRIUS system modular concept.
7. Siemens Soft starter 5,5kW 400V SIRIUS 3RW40
Phase: 3
Supply Voltage: 200 to 480 Vac
Rated Current: 12.5 A
Operating Voltage: 480 Vac
Control Voltage: 110 to 230 Vac/dc
Power: 5.5 kW
Protection Class: IP20
Overall Length: 154 mm
Overall Width: 45 mm
Overall Depth: 125 mm
Minimum Operating Temperature: -25 °C
Maximum Operating Temperature: +60 °C
Series: 3RW40
The specified depth measurements refer to the overall depth for each unit. The Sirius 3RW40 can be integrated into a motor control system that uses other control device products from Sirius, such as 3-pole overload relays from the 3RV10 series. Two-phase control as well as soft starting and stopping of three-phase asynchronous motors are possible. Low power loss, with the switching voltage adjustable to 40 to 100% of the operating voltage. Integrated bypass contacts, DIN rail mounting, compact design and dimensions. Status indicator, electronic motor overload and intrinsic device protection, adjustable current limitation. Optional thermistor motor protection (up to version S3) and integrated remote reset (up to version S3). Integrated auxiliary contacts "Self-hold" and "Start-end". The self-hold contact is used for locking when the control is operated with a simple on/off switch. The start-end signal can be used to operate other parts of the system, such as a pump. Ideal replacement for direct and star-delta starters.
8. Siemens Logo! Starter Kit
The Logo. TD Starter Kit 12/24 V8.4 from Siemens is a comprehensive solution for motor control that is suitable for both professional and private applications. This kit contains everything needed to ensure effective control of electric motors. It is equipped with a display that enables user-friendly interaction and facilitates programming and monitoring of the control processes. The 8.4 V supply voltage ensures reliable performance, while the included accessories, including Logo. Soft Comfort and a screwdriver, simplify installation and commissioning. The starter kit is ideal for the development and implementation of automation solutions in various applications.
9. Siemens SIRIUS SOFT STARTER, S0,25A,24V AC/DC
Phase: 3
Rated current: 25 A
Operating voltage: 400 V
Control voltage: 24 Vac/dc
Power: 11 kW
Protection class: IP20
Overall length: 154 mm
Overall width: 45 mm
Overall depth: 125 mm
Series: 3RW40
The specified depth measurements refer to the overall depth for each unit. The Sirius 3RW40 can be integrated into a motor control system that uses other control device products from Sirius, such as 3-pole overload relays from the 3RV10 series. Two-phase control, as well as soft starting and stopping of three-phase asynchronous motors, are possible. Low power loss, with the switching voltage adjustable from 40 to 100% of the operating voltage. Integrated bypass contacts, DIN rail mounting, compact design and dimensions. Status indicator, electronic motor overload protection, and intrinsic device protection, adjustable current limitation. Optional thermistor motor protection (up to version S3), integrated remote reset (up to version S3), integrated auxiliary contacts "holding" and "starting". The holding contact is used for locking when the control is performed with a simple on/off switch. The starting signal can be used to operate other parts of the system, such as a pump. Ideal replacement for direct and star-delta starters.
10. Siemens PLC starter kit
Logo! 12/24RCE, logic module, Disp SV/E/A: 12/DC 24V/relay, 8DI (4AI)/4DO, SP. 400 blocks, modularly expandable, Ethernet, integrated web server, data logging, custom web pages, standard microSD card for LOGO! Soft Comfort from version 8.4, older projects executable, cloud connectivity, MQTT in all LOGO! 8.4 base units. The LOGO! 8 base units with 8 digital inputs and 4 digital outputs and their compact installation width of 72 mm incorporate many well-known functions (pulse relay, stairway automation, auxiliary relay, timer relay, etc.) that can be combined in various ways. Switching programs can be easily created and simulated on a PC. The integrated Ethernet interface allows communication with up to nine LOGO! 8 modules or SIMATIC S7 systems. With the also integrated web server, connected consumers can be monitored and controlled via WLAN or the Internet. Users can design the web pages themselves, even without HTML knowledge. Additional modules enable GSM or GPS communication as well as integration into a KNX building management system. LOGO! 8 base units are available with and without displays for various input voltages, as well as with transistor or relay outputs (up to 10 A rated current). Expandable with additional modules to up to 24DI / 20 DQ (8 AI / 8 AQ). Integrated cloud communication. LOGO! 8 can also be expanded with an external text display for meaningful messages in plain text. The background color is selectable for visual highlights. Various LOGO! power modules for power supply are also available. Logo! Power 24 V / 0.6 A regulated power supply input: AC 100-240 V output: DC 24 V / 0.6 A. The mini power supplies LOGO! Power, designed in the style of LOGO! 8 modules, offer high performance in a compact space.
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