OVERCURRENT RELEASE PR122/P-LSIG E1-E6 ABB 1SDA058198R1

OVERCURRENT RELEASE PR122/P-LSIG E1-E6 ABB 1SDA058198R1. The PR122/P-LSIG E1-E6 is an advanced protection unit designed for the ABB SACE “Emax” series of low-voltage air circuit breakers. This unit offers a comprehensive array of features to ensure optimal performance and safety in electrical systems:

Key Features

• Comprehensive Protection:
  • L: Overload protection
  • S: Short-circuit protection
  • I: Instantaneous short-circuit protection
  • G: Earth fault detection
  • U: Phase unbalance monitoring
  • OT: Temperature out-of-range alerts
  • MCR: Closing mechanism on short-circuit
• Measurement Functions: Equipped with advanced measurement capabilities for real-time monitoring.
• Data Storage: Provides functions for storing critical operational data for analysis and review.
• Communication Options: Features optional communication functions for seamless integration into existing systems.
• Self-Test Functionality: Regular self-testing capabilities ensure that the protection unit is functioning correctly.
• Load Control: Offers load control features to manage electrical loads effectively.
• Zone Selectivity: Incorporates zone selectivity functions to enhance coordination and minimize system disruption during faults.

With these robust features, the PR122/P-LSIG E1-E6 ensures reliable protection and management of electrical circuits, making it an essential component for any installation utilizing ABB’s Emax range.