SIRIUS soft starter S0 12.5 A-3RW4024-1BB14

Product Description

SIRIUS Soft Starter S0 12.5 A – 3RW4024-1BB14

The Siemens 3RW4024-1BB14 is a reliable SIRIUS soft starter from the 3RW40 series, designed for smooth starting and stopping of three-phase induction motors up to 5.5 kW (400 V). It reduces starting current, mechanical stress, and voltage dips, ensuring safe and efficient motor operation in industrial applications.

This model belongs to the S0 frame size range, making it ideal for compact panel installations. It is widely used in pumps, fans, compressors, conveyors, HVAC systems, and small industrial machines, where controlled acceleration and deceleration improve equipment life and system stability.

🔹 Key Features

• Siemens SIRIUS 3RW40 series soft starter
• Model: 3RW4024-1BB14
• Frame size: S0
• Rated current: 12.5 A
• Motor power: Up to 5.5 kW at 400 V
• Supply voltage: 200–480 V AC, 3-phase
• Control voltage: 110–230 V AC/DC
• Soft start and soft stop functionality
• Integrated bypass system for reduced heat loss
• Compact and modular design for easy panel integration
• Screw terminal connection for secure wiring
• LED status indication for diagnostics
• Adjustable ramp time and current limiting
• Suitable for DIN rail / panel mounting
• Complies with IEC 60947-4-2 standards