Siemens 3RW4027-1BB04 | SIRIUS Soft Starter – 12.5A, 5.5kW (400V)

Siemens 3RW4027-1BB04 | SIRIUS Soft Starter

Overview:

The Siemens 3RW4027-1BB04 is a SIRIUS soft starter, designed for controlled motor startup and reduced mechanical and electrical stress. With a rated current of 12.5A and support for 5.5kW (400V) motors, this compact and efficient device optimizes motor performance in industrial automation and machine control applications.

Key Features:

• Soft Motor Startup & Stop – Reduces mechanical wear and prolongs equipment life
• Rated Current: 12.5A – Suitable for motors up to 5.5kW (400V)
• Integrated Bypass Contact System – Improves efficiency and reduces heat dissipation
• Adjustable Start & Stop Ramp Time – Provides customized acceleration and deceleration control
• Compact Design for DIN Rail Mounting – Saves space in control panels
• Voltage Range: 200-480V AC – Compatible with various industrial power systems
• Overload & Short-Circuit Protection – Enhances motor safety and reliability
• LED Status Indication – Allows real-time monitoring of operation and faults
• IEC & UL Approved – Meets international industrial safety standards

Technical Specifications:

• Product Type: Soft Starter
• Rated Operational Voltage: 200-480V AC
• Motor Power Rating: 5.5kW (400V)
• Rated Current: 12.5A
• Control Voltage: 24V AC/DC
• Start/Stop Ramp Time: Adjustable
• Bypass Contactor: Integrated
• Mounting Type: DIN Rail or Panel Mount
• Protection Rating: IP20
• Operating Temperature: -25°C to +60°C

Applications:

• Industrial motor control and automation
• Conveyor systems and material handling
• Pumps and compressors
• HVAC and ventilation systems
• Fans, blowers, and industrial mixers

Why Choose the Siemens 3RW4027-1BB04?

The Siemens 3RW4027-1BB04 SIRIUS soft starter provides efficient, smooth motor startup, minimizing wear and optimizing energy consumption. Its compact design, built-in bypass, and reliable protection features make it an ideal choice for industrial motor control applications.

Order Now and improve motor efficiency with Siemens' trusted soft starter technology.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply