1SDA055941R1 ABB E2N 2000PR 122/P – LSIGIn = 2000A 3p WMP

The ABB 1SDA055941R1 E2N 2000PR 122/P – LSIG:

Overview:

• Product Type: Circuit Breaker Accessory / Moving Part
• Model: E2N 2000PR 122/P – LSIG
• Current Rating (In): 2000A
• Poles: 3-pole configuration

Key Features:

• Overcurrent Release: This model is equipped with the PR122/P LSIG overcurrent release, which offers advanced protection features, including:
  • L: Long-time protection, which helps prevent overheating in normal conditions.
  • S: Short-time protection, designed to handle temporary overloads.
  • I: Instantaneous protection, reacting quickly to severe overloads and short circuits.
  • G: Ground fault protection, providing safety against ground faults that could cause electrical hazards.
• Auxiliary Contacts: The accessory is fitted with 4 auxiliary contacts, allowing for additional functionalities such as remote monitoring and control, enhancing system automation.
• Status Indication: Capable of indicating the circuit breaker’s position (open or closed), aiding in operational monitoring.

Technical Specifications:

• Rated Operational Current (In): 2000A, suitable for high-demand applications.
• Compatibility: Designed specifically for ABB SACE EMAX circuit breakers, particularly in the E2N series, ensuring seamless integration and reliable operation.

Applications:

• Industrial Applications: Ideal for use in manufacturing, processing, and power distribution sectors where reliable circuit protection is critical.
• Commercial Installations: Suitable for environments requiring robust protection solutions in electrical systems.

Advantages:

• Enhanced Safety: The combination of LSIG protection functions minimizes risks associated with electrical faults, providing a higher level of safety for both equipment and personnel.
• Operational Efficiency: Facilitates straightforward installation and maintenance, promoting efficient system management.
• Durability: Built to withstand the demanding conditions of industrial environments, ensuring a long service life.

Additional Considerations:

• Installation Instructions: Following ABB’s installation and maintenance guidelines is crucial for ensuring optimal performance and safety.
• Regular Maintenance: Routine inspections of the circuit breaker and auxiliary contacts are recommended to maintain reliability and functionality.

The ABB 1SDA055941R1 E2N 2000PR 122/P – LSIG is a vital component for ensuring the safety and reliability of electrical systems in high-current applications. Its comprehensive protection features and auxiliary functionalities make it an essential part of modern electrical infrastructure.