Description

1. Product Title

3BYN571201‑AC/00‑ ABB Generator Protection Interface Module

2. Product Overview

The 3BYN571201‑AC/00 is plug‑in interface module for ABB generator‑protection‑relay systems. It provides signal‑isolation, terminal‑expansion and logic‑signal‑buffering functions between generator‑protection‑relay and field‑side CT/PT sensors and auxiliary‑equipment. DIN‑rail / rack‑mount form‑factor, with built‑in status‑LED indicators. It ensures stable signal‑transmission for generator‑protection‑loops in power‑station and marine‑power‑distribution‑cabinets.

3. Technical Specifications

• Brand: ABB
• Model: 3BYN571201‑AC/00
• Warranty: One Year
• Condition: 100% New & Original
• Function: Generator‑protection‑system signal‑interface module
• Power Supply: 24 VDC auxiliary supply
• Mounting: Rack‑plug‑in / DIN‑rail mounting
• 

4. Application Scenarios

• Power‑Station Generator‑Protection‑Cabinets: Interface‑spare‑module for generator‑protection‑relay racks in thermal‑power‑plants.
• Marine‑Vessel‑Generator‑Switchboard‑Cabinets: Signal‑interface‑spare‑part for ship‑board genset‑protection‑systems.
• Industrial‑Cogeneration‑Plant‑Control‑Racks: Maintenance‑spare‑for generator‑protection‑system‑retrofit‑projects.