1SDA055719R1 ABB E1N 800 PR123/P – LSIGIn = 800A 3p WMP

The ABB 1SDA055719R1 E1N 800 PR123/P-LSIG is a specialized moving part designed for the SACE Emax series of circuit breakers. This component is engineered for robust performance in medium-voltage applications, providing essential protection and operational efficiency. Here’s a detailed overview of its specifications, features, and applications:

Key Specifications:

• Model: ABB 1SDA055719R1 E1N 800 PR123/P-LSIG
• Rated Current (In): 800A
• Configuration: 3-pole design, suitable for three-phase electrical systems, ensuring balanced load distribution.
• Protection Unit: PR123/P-LSIG, which offers a variety of protection functions.
• Auxiliary Contacts: Equipped with 4 auxiliary contacts, which provide additional functionality for status monitoring and control.
• Breaker Position Indication: Indicates the circuit breaker’s status as either Open or Closed, allowing for quick assessments of the circuit’s operational state.

Features:

• Enhanced Overcurrent Release: The PR123/P-LSIG unit ensures customizable and reliable protection against overloads, short circuits, and ground faults, safeguarding the electrical system.
• Durable Construction: Designed with high-quality materials to withstand harsh industrial environments, ensuring long-term reliability and performance.
• Operational Safety: The clear indication of the Open/Closed position improves operational safety and simplifies maintenance procedures.

Applications:

The ABB 1SDA055719R1 is suitable for various industrial and commercial applications that require dependable medium-voltage circuit breakers. It is particularly beneficial in environments where reliable protection and efficient operation are critical.

Additional Information:

• Compatibility: Specifically designed for the ABB SACE Emax series, making it an excellent choice for new installations and retrofitting existing systems.
• Performance Assurance: Guarantees optimal performance and reliability, essential for maintaining the integrity of electrical systems and minimizing downtime.