Operating Voltage:200-480 V AC

Motor Protection Range:143-840 A

Operating Frequency:50/60 Hz

Temperature Range:-25°C to +50°C

Protection Class:IP20

Terminal Connection:Spring-Type

Control Method:Analog Output

    The SIEMENS 3RW4427-1BC44 SIRIUS Soft Starter is engineered for seamless integration into complex industrial systems, providing unparalleled control over motor start-up processes.

    Featuring a robust design with spring-loaded terminal blocks, this starter ensures quick and secure connections, minimizing downtime and enhancing operational efficiency.

    With its wide operating voltage range and high motor rating capability, it caters to a diverse array of industrial machinery, making it a versatile choice for manufacturers across different sectors.

    Equipped with an analog output feature, the SIRIUS Soft Starter allows for real-time monitoring and adjustment of the motor’s starting characteristics, optimizing performance and energy consumption.

    Certified for use in industrial environments, this starter complies with stringent safety standards, ensuring reliability and durability in harsh conditions.

    Backed by SIEMENS’ commitment to innovation and quality, the 3RW4427-1BC44 SIRIUS Soft Starter comes with comprehensive support services, including installation guidance and maintenance advice, ensuring a hassle-free experience for our valued customers.