1SDA059334R1 ABB E2S 1000PR 123/P – LSIGIn = 1000A 3p WMP

The 1SDA059334R1 ABB E2S 1000PR 123/P – LSIG:

Product Overview

• Model Number: 1SDA059334R1
• Type: E2S 1000 PR 123/P – LSIG
• Rated Current (In): 1000A
• Configuration: 3-pole design, optimized for three-phase systems.

Key Features

1. Protection Functions (LSIG):
   • Long Time (L): Provides sustained protection against overloads.
   • Short Time (S): Handles temporary surges or inrush currents.
   • Instantaneous (I): Responds instantly to short circuits, preventing damage.
   • Ground Fault (G): Detects earth faults for added safety.
2. Overcurrent Release Type:
   • PR123/P overcurrent release, offering precise and programmable protection settings to meet specific operational needs.
3. Auxiliary Contacts:
   • 4 Auxiliary Contacts for added control options like signaling and integration with automation systems.
4. Position Indication:
   • Clearly shows the open or closed status of the circuit breaker for easy monitoring.

Applications

• Suitable for industrial environments where high-current circuit protection is crucial, such as:
  • Power distribution systems
  • Industrial machinery
  • Commercial infrastructure requiring fault detection and robust protection

Installation and Maintenance

• Installation: Should be carried out by qualified electrical personnel in adherence to ABB’s guidelines.
• Maintenance: Routine inspections are recommended to ensure the reliable operation of the protection functions.

Conclusion

The 1SDA059334R1 ABB E2S 1000 PR 123/P – LSIG is designed for high reliability and protection in industrial systems, ensuring both operational safety and flexibility. For technical specifications and detailed instructions, refer to ABB’s official resources.