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Siemens 3RW4026-1BB14

by Siemens

OverviewImprove your motor control capabilities with the Siemens 3RW4026-1BB14 SIRIUS Soft Starter. This device ensures seamless and efficient operation for three-phase motors up to 11 kW at 400V. It effectively minimizes mechanical strain and lowers inrush currents during the critical startup and shutdown phases, significantly extending the operational life of your industrial equipment. Offering a adaptable 24V AC/DC control voltage and a compact S0 footprint, the 3RW4026-1BB14 integrates effortlessly into control cabinets, even those with limited space. Achieve heightened system reliability and optimized energy usage with this robust Siemens industrial solution.Key Features Optimized Motor Protection: Delivers controlled ramp-up and ramp-down cycles, mitigating mechanical shock and electrical strain on motors and connected systems. High-Efficiency Integrated Bypass: An integrated bypass contact system provides energy-efficient operation, reducing heat generation and ensuring enduring reliability. Flexible Control Voltage: Compatible with both 24V AC and 24V DC control circuits, offering broad integration possibilities across diverse industrial control frameworks. Compact S0 Design: Its small physical size allows for simple and space-saving integration within various control panel configurations. Versatile Application Range: Perfectly suited for 11 kW (at 400V) three-phase motors, supporting a rated current of 25 A. Robust Protection: Features an IP20 protection class, safeguarding against solid objects larger than 12.5mm. Global Certifications: UL, cULus, CE, EAC, and RoHS certified, ensuring adherence to international safety and quality protocols. Technical Specifications Part Number: 3RW4026-1BB14 Series: SIRIUS 3RW40 Rated Motor Power: 11 kW @ 400V (AC-53a duty) Rated Operational Voltage: 200–480V AC Rated Current: 25 A Control Voltage: 24V AC/DC Operational Frequency: 50/60 Hz Motor Connection: Supports inline or inside delta configurations Soft Start/Stop: Adjustable ramp-up and ramp-down times for customized performance Bypass Contact System: Integrated Mounting: Flexible DIN rail or direct screw mounting options Size: S0 Protection Class: IP20 Ambient Temperature Range: –25°C to +60°C Dimensions (W x H x D): Approximately 55 mm x 132.5 mm x 155 mm Weight: Approximately 0.7 kg Certifications: CE, UL, cULus, EAC, RoHS Applications Pumping Systems: Ideal for mitigating water hammer and safeguarding pumps in water treatment, irrigation, and industrial fluid transfer operations. Fan and Blower Control: Ensures smooth acceleration of ventilation systems, reducing belt wear and dampening noise levels. Conveyor and Material Handling: Provides gentle starts for conveyor belts, preventing abrupt movements that could damage products or machinery. Industrial Machine Start-up: Crucial for a broad spectrum of industrial machinery requiring controlled, smooth motor acceleration. HVAC Systems: Enhances the lifespan and efficiency of HVAC compressor and fan motors by eliminating harsh starting conditions. General Motor Applications: Any application benefiting from reduced inrush current, regulated acceleration, and minimized mechanical stress. Why Choose This Model? Unmatched Reliability: Engineered with Siemens' renowned industrial quality, guaranteeing long-term durability and consistent operation in demanding environments. Enhanced Equipment Longevity: By reducing mechanical and electrical stresses, the 3RW4026-1BB14 actively contributes to a longer operational life for your motors and connected machinery. Energy Efficiency: The integrated bypass contact system ensures that once the motor reaches full speed, the soft starter consumes minimal energy, leading to significant cost savings. Simplified Integration: Designed for straightforward installation and compatibility with standard control panel layouts, minimizing setup time and complexity. Global Compliance: With a comprehensive suite of international certifications, this soft starter meets stringent global standards for safety and quality, enabling worldwide deployment. Optimized Performance: Adjustable settings allow for fine-tuning to specific application requirements, ensuring peak operational efficiency. Order NowExperience superior motor protection and efficiency. Add the Siemens 3RW4026-1BB14 SIRIUS Soft Starter to your system today.FAQWhat is the primary function of the Siemens 3RW4026-1BB14 soft starter?The Siemens 3RW4026-1BB14 soft starter is designed to provide smooth, controlled acceleration and deceleration for three-phase motors, reducing mechanical stress and electrical inrush currents during startup and shutdown.What motor power can this soft starter handle?This soft starter is suitable for three-phase motors up to 11 kW at 400V.Does this soft starter save energy?Yes, it features an integrated bypass contact system that ensures energy-efficient operation once the motor reaches full speed, minimizing heat and power consumption.What are the possible control voltages for this device?The 3RW4026-1BB14 is compatible with both 24V AC and 24V DC control circuits.Is the Siemens 3RW4026-1BB14 easy to integrate into existing systems?Yes, its compact S0 design and flexible mounting options (DIN rail or screw mounting) facilitate easy and space-saving installation in various control panel layouts.

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