Siemens SIRIUS

Product Overview Analog monitoring relay designed for phase sequence monitoring in three-phase power systems. This SIRIUS 3UG4 series monitoring relay provides reliable detection of phase sequence, phase failure, and phase asymmetry conditions in industrial applications. The device features a spring-type connection system for fast,...

plug-in relay complete unit, 3 changeover contacts, 24 V DC, LED module red, standard plug-in socket screw terminal, 3.5 mm pinning Coupling relay with plug-in relay SIRIUS LZS for galvanic isolation, contact multiplication, and switching small loads and as a means of switching potential....

Product Overview Communication module PROFINET High-Feature with integrated switch. This advanced communication module provides seamless PROFINET connectivity for industrial automation systems, featuring an integrated switch for enhanced network topology flexibility and supporting high-speed data transmission up to 100 Mbps. Technical Specifications Article Number: 3RW5950-0CH00...

Product Overview Adjustable-length twist lever for position switch 3SE51/52 featuring metal lever construction with 100mm length, positive fit grid hole design, and stainless steel roller. This professional-grade actuator provides precise position sensing and monitoring capabilities for industrial automation applications, designed for reliable operation in...

Product Overview Continuous light element, with integrated LED, green, 230 V AC, Diameter 70 mm. This high-performance LED light element is designed for use in SIRIUS 8WD4 modular signaling columns, providing reliable and energy-efficient visual signaling for industrial automation and process control applications. Key...

3RQ4118-1AB00 output coupler with plug-in relay The 3RQ4118-1AB00 is a compact output coupler designed for efficient and reliable switching applications. Technical details: 1 change-over contact screw terminal 24 V AC/DC enclosure width 6.2 mm thermal current 6 A Customer benefits: Very narrow and compact...

Product Overview The SIRIUS 3RV2901-1B is a side-mounted auxiliary switch designed for seamless integration with 3RV2 circuit breakers. This compact auxiliary contact block provides 2 NO (Normally Open) contact configuration with screw terminal connections, enabling remote monitoring and control of circuit breaker status in...

words">Various Voltages: 24V AC/DC and 230V AC versions Acoustic Elements: Buzzers and sirens available Installation and Mounting Mechanical Installation: Bayonet Mechanism: Secure and quick mounting system Tool-Free Installation: No special tools required Easy Replacement: Quick maintenance and service Modular Stacking: Multiple elements can be...

Product Overview The 3RV2011-1DA10-0BA0 is a special type circuit breaker designed for motor protection in size S00 applications, featuring CLASS 10 A-release protection with an adjustable current range of 2.2 to 3.2 A and N-release rated at 42 A. This SIRIUS 3RV2 motor starter...

Product Overview SIRIUS soft starter S3 80 A, 55 kW/500 V, 40 °C 400-600 V AC, 24 V AC/DC Screw terminals Thermistor motor protection. This high-power soft starter provides advanced motor control capabilities with integrated thermistor protection, designed for demanding industrial applications requiring smooth...

Product Overview SIRIUS soft starter S3 80 A, 55 kW/500 V, 40 °C 400-600 V AC, 24 V AC/DC Spring-type terminals Thermistor motor protection. This high-power soft starter provides advanced motor control capabilities with integrated thermistor protection and convenient spring-type terminals for tool-free connection,...

Product Overview The 3RV2011-1EA20 circuit breaker is designed for motor protection in size S00 applications, featuring CLASS 10 A-release protection with an adjustable current range of 2.8 to 4 A and N-release rated at 52 A. This SIRIUS 3RV2 motor starter protector provides comprehensive...

Product Overview SIRIUS Compact load feeder DOL starter featuring 690 V operating voltage, 110...240 V AC/DC control voltage at 50...60 Hz frequency, with current rating of 8...32 A and IP20 protection rating. This direct-on-line starter provides reliable motor control with screw terminal connections for...

Direct starter, 3RM1 The SIRIUS 3RM1 motor starters are designed for functional switching of three-phase motors with durability and energy efficiency. Technical details: Voltage: 500 V Power: 0 - 0.12 kW Current: 0.1 - 0.5 A Control Voltage: 24 V DC Connection: Screw terminals...

Product Overview The SIRIUS 3RV2 circuit breaker is a compact, climate-resistant device designed for system protection with full UL 489 and CSA C22.2 No. 5-02 approval. This frame size S00 circuit breaker features thermal overload release at 6.3A and short-circuit release at 82A with...

Output Coupler Relay The output coupler relay is designed for efficient and reliable switching with multiple connection possibilities. Technical details: Model: 3RQ4018-1AB01 Type: Coupler Contacts: 1 change-over contact Contacts Type: Hard gold-plated contacts Voltage: 24 V AC/DC Width: 6.2 mm Terminal Type: Screw terminal...

Product Overview The SIRIUS 3RV2 circuit breaker is a compact, thermal-magnetic motor protection circuit breaker designed for system protection with full UL 489 and CSA C22.2 No. 5-02 approval. This frame size S00 circuit breaker features thermal overload release at 10A and short-circuit release...

Product Overview The SIRIUS 3RV2 circuit breaker is a high-performance, thermal-magnetic motor protection circuit breaker designed for system protection with full UL 489 and CSA C22.2 No. 5-02 approval. This frame size S0 circuit breaker features thermal overload release at 22A and short-circuit release...

Product Overview SIRIUS MCU motor starter with IP55 plastic enclosure, AS-Interface communication, reversing starter, 1.25 A performance class This SIRIUS MCU motor starter (Article Number: 3RK4320-3DR51-1BA0) offers reliable motor control with IP55 protection in a plastic enclosure. The unit features AS-Interface communication, electromechanical switching,...

Circuit breaker size S00 for motor protection, CLASS 10 A-release 0.7...1 A N-release 13 A Screw terminal Standard switching capacity Circuit breaker SIRIUS 3RV1 For motor protection for the reliable shutdown in the event of a short-circuit and for protecting the loads and system...

Product Overview The 3RV2011-0EA10 circuit breaker is designed for motor protection in size S00 applications, featuring CLASS 10 A-release protection with an adjustable current range of 0.28 to 0.4 A and N-release rated at 5.2 A. This SIRIUS 3RV2 motor starter protector provides comprehensive...

SIRIUS 3RB3 Electronic Overload Relay The electronic overload relay provides effective motor protection against overload, phase unbalance, and phase failure, ensuring reliable operation in various applications. Technical details: Overload relay 1...4 A Size S00 Class 10E Contactor mounting Main circuit: Spring-type terminal Auxiliary circuit:...

Overload relay 3.5...5.0 A Thermal For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset thermal overload relay SIRIUS 3RU2 for inverse-time delayed protection of loads with normal starting against excessive temperature rises due to overload or phase...

Accessory for SIRIUS 3RM1 This product is an accessory designed for the SIRIUS 3RM1 3-phase busbar for 3 motor starters, facilitating efficient electrical connections. Technical details: 3-phase busbar for 3 motor starters Modular spacing 22.5 mm Screw connection system 3-phase infeed system permits an...

Product Overview SIRIUS soft starter 200-480 V 171 A, 110-250 V AC Screw terminals. This high-performance soft starter is designed for demanding industrial applications requiring precise motor control with high current capacity. It provides smooth motor acceleration and deceleration while offering advanced control features...

Thermistor motor protection relay The thermistor motor protection relay protects motors against overheating in potentially explosive atmospheres by means of direct temperature measurement. Technical details: Standard evaluation unit 22.5 mm enclosure Spring-loaded terminal 2 changeover contacts Us = 24 V AC/DC Manual/auto/remote RESET ATEX...

Product Overview Circuit breaker size S0 for motor protection, CLASS 10 A-release 18...25 A N-release 325 A Spring-type terminal Standard switching capacity Key Features Size: S0 (45 mm width) Current Range: 18...25 A adjustable thermal overload release Short-circuit Release: 325 A (N-release) Trip Class:...

Product Overview Circuit breaker size S00 for starter combination Rated current 12.5 A N-release 163 A screw terminal Standard switching capacity Key Features Size: S00 (45 mm width) Rated Current: 12.5 A (fixed) Short-circuit Release: 163 A (N-release) Connection System: Screw-type terminal Number of...

Product Overview Circuit breaker size S00 for starter combination Rated current 8 A N-release 104 A screw terminal Standard switching capacity Key Features Size: S00 (45 mm width) Rated Current: 8 A Short-circuit Release: 104 A (N-release) Connection System: Screw-type terminal Number of Poles:...

Overload relay 55...250 A for motor protection The SIRIUS 3RB2 electronic overload relay is designed for inverse-time delayed protection of motors against overload, phase unbalance, or phase failure. Technical details: Size: S10/S12 Rated current: 55...250 A Class: 10E Installation: Contactor mounting/stand-alone installation Main circuit:...

Product Overview Circuit breaker size S2 for starter combination Rated current 32 A N-release 416 A screw terminal Standard switching capacity Key Features Size: S2 (55 mm width) Rated Current: 32 A Short-circuit Release: 416 A (N-release) Connection System: Screw-type terminal Number of Poles:...

Product Overview Circuit breaker size S0 for starter combination Rated current 10 A N release 130 A screw terminal Standard switching capacity Key Features Size: S0 (45 mm width) Rated Current: 10 A Short-circuit Release: 130 A (N-release) Connection System: Screw-type terminal Number of...

Product Overview The SIRIUS 3RV2 circuit breaker is a high-performance, thermal-magnetic motor protection circuit breaker designed for system protection with full UL 489 and CSA C22.2 No. 5-02 approval. This frame size S0 circuit breaker features thermal overload release at 20A and short-circuit release...

Product Overview Analog monitoring relay designed for comprehensive phase failure and sequence monitoring in three-phase power systems. This SIRIUS 3UG4 series monitoring relay provides reliable detection of phase sequence, phase failure, and phase asymmetry conditions across a wide voltage range of 160-690 V AC....

Overload relay 160...630 A The SIRIUS 3RB2 electronic overload relay provides inverse-time delayed protection for motors against overload, phase unbalance, and phase failure. Technical details: Size: S10/S12 Current range: 160...630 A Class: 10E Installation: Contactor mounting/stand-alone Main circuit: busbar connection Auxiliary circuit: Screw terminal...

Product Overview SIRIUS soft starter S00 17.6 A, 7.5 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC Screw terminals. This advanced soft starter provides smooth motor acceleration and deceleration, reducing mechanical stress and electrical surge currents during motor starting operations for enhanced...

Product Overview The SIRIUS 3RV2 circuit breaker is a specialized, high-performance circuit breaker designed specifically for transformer protection with full UL 489 and CSA C22.2 No. 5-02 approval. This frame size S0 circuit breaker features thermal overload release at 20A and short-circuit release at...

Actuator head: spring rod for position switches 3SE51/52 only with snap-action contacts, total length 142.5 mm, Plunger = 50 mm, Plunger = 50 mm, made of plastic actuator head for position switch SIRIUS 3SE5 for position sensing of machine parts and position monitoring of...

Plug-in relay, 3 changeover contacts Relay with LED 28 mm, 24 V DC Plug-in relay SIRIUS LZX as a single module in combination with LZS plug-in base for galvanic isolation, contact multiplication, for switching small loads and as a means of switching potential. The...

Product Overview The 3RV2011-0HA20 circuit breaker is designed for motor protection in size S00 applications, featuring CLASS 10 A-release protection with an adjustable current range of 0.55 to 0.8 A and N-release rated at 10 A. This SIRIUS 3RV2 motor starter protector provides comprehensive...

Accessory for SIRIUS 3RM1 This product is designed as an accessory for SIRIUS 3RM1 motor starters, facilitating a compact installation solution. Technical details: 3-phase busbar for 2 motor starters Modular spacing 22.5 mm Screw connection system 3-phase infeed system Customer benefits: Permits an easy,...

Product Overview SIRIUS soft starter 200-480 V 47 A, 24 V AC/DC Screw terminals Analog output. This advanced soft starter provides comprehensive motor control with analog output functionality for enhanced monitoring and control capabilities, designed to deliver smooth motor acceleration and deceleration while offering...

Accessory for SIRIUS 3RM1 This product serves as an accessory for the SIRIUS 3RM1 3-phase busbar designed for 5 motor starters. Technical details: 3-phase busbar for 5 motor starters Modular spacing 22.5 mm Screw connection system The 3-phase infeed system permits an easy, time-saving...

Product Overview Circuit breaker size S0 for starter combination Rated current 32 A N-release 400 A Spring-type terminal Standard switching capacity Key Features Size: S0 (45 mm width) Rated Current: 32 A Short-circuit Release: 400 A (N-release) Connection System: Spring-type terminal Number of Poles:...

Product Overview The 3RV2011-1FA20 circuit breaker is designed for motor protection in size S00 applications, featuring CLASS 10 A-release protection with an adjustable current range of 3.5 to 5 A and N-release rated at 65 A. This SIRIUS 3RV2 motor starter protector provides comprehensive...

Product Overview The SIRIUS 3RV2 circuit breaker is a high-performance, thermal-magnetic motor protection circuit breaker designed for system protection with full UL 489 and CSA C22.2 No. 5-02 approval. This frame size S00 circuit breaker features thermal overload release at 15A and short-circuit release...

Product Overview The 3RU2126-4EB1 thermal overload relay is designed for current-dependent protection of three-phase motors and electrical loads against overload, phase asymmetry, and phase failure. This Size S0, Class 10 relay features an adjustable current range of 27 to 32 A and is optimized...

Product Overview The 3RV2011-0FA20 circuit breaker is designed for motor protection in size S00 applications, featuring CLASS 10 A-release protection with an adjustable current range of 0.35 to 0.5 A and N-release rated at 6.5 A. This SIRIUS 3RV2 motor starter protector provides comprehensive...

Product Overview The 3RU2116-1FB0 thermal overload relay is designed for current-dependent protection of three-phase motors and electrical loads against overload, phase asymmetry, and phase failure. This Size S00, Class 10 relay features an adjustable current range of 3.5 to 5.0 A and is optimized...

Product Overview Circuit breaker size S0 for motor protection, CLASS 10 A-release 3.5...5 A N release 65 A Spring-type terminal Standard switching capacity Key Features Size: S0 (45 mm width) Current Range: 3.5...5 A adjustable thermal overload release Short-circuit Release: 65 A (N-release) Trip...