Description
ABB REF620 NBFNAANNNDA1BBN1XF
Technical Specifications:
- Base Platform: Relion 620.
- Order Code: NBFNAANNNDA1BBN1XF.
Functional Features:
- Customized Protection: Exact protection suite matching the application’s single-line diagram.
- Optimized I/O: Hardware resources allocated specifically for the required control and monitoring tasks.
Application Scenarios:
- Utility distribution automation projects.
- Large-scale industrial plant electrification.
Material Composition & Structural Characteristics:
- Build: Factory-assembled and tested to the exact specifications of the order code.
Working Principle:
Executes the configured protection and control logic with the high performance characteristic of the REF620 platform.
Installation Requirements:
- Verify the delivered hardware matches the NBFNAANNNDA1BBN1XF order code exactly before installation.
- Load the pre-engineered configuration file specific to this order code.
Usage Precautions:
- Do not attempt to enable protection functions not licensed in this specific order code.
- Maintain detailed records of the order code for future maintenance and expansion planning.




