Siemens 3RV2011-1GA15

Overview

The Siemens 3RV2011-1GA15 is a vital component in modern industrial automation, offering robust protection for motors against potential damage from electrical overloads and short circuits. Part of the renowned SIRIUS 3RV2 series, this motor protection circuit breaker is engineered to maintain operational efficiency and extend equipment longevity. Designed as a compact unit (size S00), it effectively safeguards motors with power ratings up to 2.2 kW at 400 V. Its intelligent design incorporates an adjustable thermal overload release, allowing precise calibration between 4.5 to 6.3 A, alongside a fixed instantaneous short-circuit release at 82 A. The inclusion of both normally open (NO) and normally closed (NC) transverse auxiliary contacts further enhances its versatility, enabling seamless integration into diverse control and signaling circuits. This breaker represents Siemens' commitment to delivering reliable and high-performance solutions for motor protection in a wide array of industrial applications.

Key Features

• Adjustable Thermal Overload Protection: Fine-tune current settings from 4.5 to 6.3 A, precisely matching motor specifications for optimal protection against overheating.
• Instantaneous Short-Circuit Release: Provides rapid and reliable disconnection at a fixed 82 A, safeguarding motors and electrical systems from damaging short-circuit currents.
• Wide Operational Voltage Range: Supports industrial power systems up to 690 V AC, ensuring compatibility and flexibility across various electrical environments.
• Integrated Auxiliary Contacts: Equipped with 1 NO + 1 NC transverse auxiliary contacts for enhanced control, monitoring, and signaling capabilities within your electrical circuits.
• DIN Rail Mounting & Screw Terminals: Guarantees quick, secure, and straightforward installation on standard DIN rails with reliable screw terminal connections for robust wiring.
• Compact S00 Frame Size: Optimized for space efficiency without compromising on performance, ideal for installations where panel space is at a premium.

Technical Specifications

• Product Type: Motor Protection Circuit Breaker
• Part Number: 3RV2011-1GA15
• Brand: Siemens
• Series: SIRIUS 3RV2
• Frame Size: S00
• Thermal Overload Release Setting: 4.5 to 6.3 A
• Instantaneous Short-Circuit Release: 82 A
• Operational Voltage (AC): Up to 690 V
• Motor Power Rating at 400 V (AC-3): 2.2 kW
• Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed) Transverse
• Mounting Type: DIN Rail
• Terminal Type: Screw Terminals
• Dimensions (H x W x D): 97 mm x 45 mm x 96 mm
• Weight: Approximately 0.369 kg
• Protection Class: IP20
• Operating Temperature Range: -20°C to +60°C
• Standards Compliance: IEC 60947-4-1, IEC 60947-2

Applications

• Industrial Automation Systems: Essential for safeguarding motors in diverse manufacturing equipment, conveyor belts, and sophisticated processing machinery from electrical faults and production downtime.
• HVAC (Heating, Ventilation, and Air Conditioning) Units: Ensures the continuous and reliable operation of critical motors within heating, ventilation, and air conditioning systems, preventing costly disruptions.
• Pumping Stations and Water Treatment: Provides robust protection for various pump motors against overloads and short circuits, ensuring uninterrupted fluid movement and system integrity.
• Material Handling Equipment: A crucial safety and operational component for motors found in cranes, hoists, lifts, and other material handling machinery, enhancing equipment longevity.
• Machine Tool Applications: Protects motors in lathes, milling machines, and other precision tools, ensuring operational safety and preventing damage to valuable equipment.
• Packaging and Bottling Lines: Guarantees the consistent performance of motors in high-speed packaging and bottling equipment, minimizing interruptions and maximizing throughput.

Why Choose This Model?

• Engineered for Reliability: As part of the Siemens SIRIUS 3RV2 series, the 3RV2011-1GA15 is built to the highest standards of quality and durability, ensuring long-term, consistent performance in demanding industrial environments.
• Enhanced Motor Longevity: Its precise thermal and instantaneous short-circuit releases proactively protect your valuable motors from damage, significantly extending their operational lifespan and reducing replacement costs.
• Simplified Integration: With its versatile auxiliary contacts and straightforward DIN rail mounting, this breaker seamlessly integrates into existing and new control panels, minimizing installation time and complexity.
• Optimized for Space: The compact S00 frame size makes it an ideal choice for applications where panel space is at a premium, allowing for more efficient cabinet layouts without sacrificing protection capabilities.
• Global Standards Compliance: Adhering to international standards like IEC 60947-4-1 and IEC 60947-2, this model ensures compatibility and acceptance across global markets and diverse industrial settings.

Order Now

Invest in the superior protection and reliability of the Siemens 3RV2011-1GA15 SIRIUS 3RV2 Motor Protection Circuit Breaker. Safeguard your industrial motors against electrical faults, ensure continuous operation, and extend the life of your equipment. For a complete range of Siemens SIRIUS Contactors and other cutting-edge industrial automation products, explore our extensive catalog.