1SDA059302R1 ABB E2S 1000PR 121/P – LIIn = 1000A 3p WMP

The 1SDA059302R1 ABB E2S 1000PR 121/P – LI:

1SDA059302R1 ABB E2S 1000PR 121/P – LI Overview

• Model: 1SDA059302R1
• Type: E2S 1000 PR 121/P – LI
• Rated Current (In): 1000A
• Configuration: 3-pole design for three-phase systems.

Key Features

• Overcurrent Protection:
  • LI Release: Provides Long Time (L) protection against overloads and Instantaneous (I) protection for short circuits.
• Auxiliary Contacts:
  • 4 Auxiliary Contacts: Allow for additional functionalities like signaling and control integration.
• Position Indication:
  • Clear indicators showing whether the circuit breaker is in an open or closed position.

Benefits

• Safety: Comprehensive protection mechanisms reduce risks associated with electrical faults.
• Reliability: High-quality ABB engineering ensures durability in industrial environments.
• Versatile Use: Suitable for various applications, including manufacturing and critical infrastructure.

Installation & Maintenance

• Installation: Should be performed by qualified professionals following ABB guidelines.
• Maintenance: Regular inspections are advised to ensure optimal performance and reliability.

Conclusion

The 1SDA059302R1 is a vital component for enhancing electrical system protection, ensuring both safety and reliability in high-current applications. For specific technical details or installation instructions, refer to ABB’s official documentation.