3RV2011-1JA10

Siemens 3RV2011-1JA10 is a part of the Sirius series of motor protection circuit breakers. Let’s delve into its key features, specifications, and applications:

Key Features:

1. Motor Protection: Designed to protect motors from overload, short circuit, and phase failure.
2. Compact Design: Compact housing for space-saving installation in control panels.
3. Manual/Automatic Reset: Can be reset manually or automatically after tripping, depending on the configuration.
4. Adjustable Settings: Provides adjustable current settings for overload protection to match the motor’s rating.
5. Phase Failure Protection: Detects phase failure and prevents motor damage due to asymmetrical loading.
6. Trip Indication: Provides visual indication of tripped status for easy identification of faults.
7. Fault Protection: Offers comprehensive fault protection for motors, enhancing reliability and safety.

Technical Specifications:

• Manufacturer: Siemens
• Product Series: Sirius
• Model: 3RV2011-1JA10
• Rated Operational Voltage (Ue): Specifies the maximum voltage at which the circuit breaker can operate continuously.
• Rated Current (In): Indicates the maximum continuous current that the circuit breaker can handle.
• Adjustable Overload Range: Defines the range within which the overload protection can be adjusted to match the motor’s rated current.
• Tripping Class: Specifies the tripping class, indicating the characteristics of the overload protection.
• Mounting Type: Indicates the type of mounting, such as DIN rail mounting.
• Dimensions: Provides the physical dimensions of the circuit breaker.
• Operating Temperature Range: Specifies the temperature range within which the circuit breaker can operate effectively.

Applications:

• Motor Control Panels: Used in motor control panels for protecting motors in various industrial applications, including manufacturing, HVAC systems, and conveyor systems.
• Pump Control: Employed in pump control applications to safeguard pumps from overload and phase failure.
• Fan Control: Utilized in fan control systems to prevent damage to fans and motors.
• Conveyor Systems: Integrated into conveyor systems to protect motors driving conveyor belts from overload and phase failure.
• Material Handling Equipment: Installed in material handling equipment such as cranes and lifts to ensure motor protection and prevent downtime.

Benefits:

• Enhanced Motor Protection: Provides reliable protection against overload, short circuit, and phase failure, extending the lifespan of motors.
• Space-Saving Design: Compact design allows for efficient use of space in control panels.
• Adjustable Settings: Adjustable overload settings offer flexibility to match the protection to the motor’s requirements.
• Quick Fault Identification: Visual trip indication enables quick identification of tripped status for timely troubleshooting.
• Compliance: Meets international standards for motor protection, ensuring compliance with safety regulations.

Considerations:

• Compatibility: Ensure compatibility with the motor’s ratings and the requirements of the application.
• Installation: Follow manufacturer’s guidelines for proper installation and wiring to ensure effective operation.
• Maintenance: Perform regular maintenance checks to ensure the circuit breaker is functioning correctly and reset if necessary after a trip event.

The Siemens 3RV2011-1JA10 motor protection circuit breaker offers reliable protection for motors in various industrial applications, contributing to improved system reliability and safety.