SIRIUS soft starter 200-480 V 47 A-3RW5224-1AC14

Product Description

SIRIUS Soft Starter 200–480 V 47 A – 3RW5224-1AC14

The Siemens 3RW5224-1AC14 is a powerful and reliable SIRIUS soft starter from the 3RW52 series, designed for smooth and controlled starting and stopping of three-phase induction motors. It reduces inrush current, mechanical stress, and voltage dips, ensuring improved motor protection and stable power system performance in industrial environments.

With a rated operational current of 47 A and operating range of 200–480 V AC, this soft starter is suitable for medium-to-heavy duty motor applications such as pumps, compressors, conveyors, fans, crushers, mixers, and HVAC systems.

It features three-phase controlled thyristor technology with integrated bypass contacts, allowing efficient operation after motor startup by reducing heat loss and improving energy efficiency. The device also includes adjustable ramp settings, current limiting, motor protection functions, and advanced diagnostics, making it ideal for modern automation systems.

🔹 Key Features

• Siemens SIRIUS 3RW52 series soft starter
• Part Number: 3RW5224-1AC14
• Rated operational current: 47 A
• Supply voltage: 200–480 V AC
• Three-phase controlled motor starting
• Integrated bypass contact system
• Adjustable acceleration and deceleration ramps
• Current limiting for controlled motor start
• Built-in motor overload protection
• Compact and panel-friendly design
• Reduced mechanical stress on equipment
• High energy efficiency after bypass operation
• Suitable for industrial automation systems
• Complies with IEC 60947-4-2 standards