1SDA055781R1 ABB E1N 1600PR 122/P – LSIGIn = 1600A 3p WMP

The 1SDA055781R1 ABB E1N 1600PR 122/P is a purpose-built moving part for ABB’s SACE Emax E1N series circuit breakers, combining durability with smart, adaptable protection. Crafted to support 1600A rated current in industrial settings, this component leverages ABB’s PR122/P-LSIG overcurrent release unit, bringing a distinctive approach to power management that is as precise as it is powerful.

1. Advanced PR122/P-LSIG Overcurrent Protection:
   The PR122/P-LSIG release offers highly configurable protection settings, uniquely designed for applications with variable power demands. Its functions include:
2. Smart Diagnostic and Analytics Integration:
   • Event Logging: The PR122/P-LSIG logs event history in detail, enabling deep analysis of past faults, enhancing predictive maintenance, and assisting in optimizing operational settings.
   • Real-Time Display and Remote Access: Designed for ease of monitoring, the unit provides clear, real-time insights locally and remotely, reducing downtime by facilitating quicker fault resolution.
3. Enhanced Monitoring with Auxiliary Contacts:
   • Equipped with 4 auxiliary contacts, this model offers seamless status integration for complex control setups, such as SCADA systems, providing real-time information on circuit breaker status.
   • Position Indicators: Visual indicators display the breaker’s open/closed state, promoting safe operation in complex power setups and aiding in troubleshooting.

Ideal Applications:

This unit is an ideal choice for demanding, safety-critical industries:

• Manufacturing and Heavy Industry: Perfect for fluctuating loads in machinery operations, providing adaptable protection for motor-driven equipment.
• Utilities and Public Infrastructure: Offers the reliability and safety essential for maintaining consistent service in energy grids and utility systems.
• Data Centers and Sensitive Power Environments: Ensures equipment integrity by adapting fault response to sensitive load changes, reducing potential downtime.

Key Advantages:

• Adaptive Fault Management: Customizable trip curves in PR122/P-LSIG cater to the unique characteristics of different power loads, offering bespoke protection.
• Proactive Maintenance Capabilities: Advanced diagnostics simplify maintenance, allowing operators to address issues before they escalate, thus saving on costly repairs.
• Industrial-Grade Durability: The E1N 1600PR is built to endure high-stress conditions, guaranteeing continuous protection across a range of industrial applications.