1SDA055936R1 ABB E2N 2000PR 121/P – LIIn = 2000A 3p WMP

The ABB 1SDA055936R1 E2N 2000PR 121/P – LI:

Overview:

• Product Type: Circuit Breaker Accessory / Moving Part
• Model: E2N 2000PR 121/P – LI
• Current Rating (In): 2000A
• Poles: 3-pole configuration

Key Features:

• Overcurrent Release: Designed with PR121/P LI overcurrent release, providing comprehensive protection against overload and short circuit conditions.
• Auxiliary Contacts: Fitted with 4 auxiliary contacts for additional functionality, allowing for enhanced monitoring and control capabilities.
• Status Indication: Indicates the circuit breaker’s position (open or closed), facilitating easy status checks for operators.

Technical Specifications:

• Rated Operational Current (In): 2000A, suitable for high-demand applications.
• Protection Functions: Includes Long-time (L), Short-time (S), Instantaneous (I), and Ground Fault (G) protection to cover various fault scenarios.

Compatibility:

• Designed for Use with: ABB SACE EMAX circuit breakers, specifically the E2N series, ensuring seamless integration and reliable performance.
• Connection Points: Facilitates connections for external monitoring and control systems through the auxiliary contacts.

Applications:

• Industrial Environments: Ideal for use in manufacturing, processing, and power distribution sectors, where reliable circuit protection is crucial.
• Commercial Settings: Suitable for applications requiring high-performance electrical systems with effective monitoring and control.

Advantages:

• Robust Protection: Provides enhanced safety features against electrical faults, reducing the risk of damage to connected equipment and systems.
• Operational Efficiency: The design allows for easy installation and maintenance, optimizing system performance.
• Durability: Built to withstand the rigors of industrial environments, ensuring a long service life.

Additional Considerations:

• Installation: Proper installation and adherence to manufacturer guidelines are essential for optimal performance and safety.
• Maintenance: Regular inspection of auxiliary contacts and operational status is recommended to ensure reliability and functionality.

The ABB 1SDA055936R1 E2N 2000PR 121/P – LI is an essential component for maintaining the safety and reliability of electrical systems, particularly in high-current applications. Its comprehensive protection features and auxiliary functions make it a vital part of modern electrical infrastructure.