M-3425A Comprehensive Generator Relay, Beckwithelectric Vietnam, Rơ le máy phát điện toàn diện M-3425A 

• Exceeds IEEE C37.102 and Standard 242 requirements for generator protection
• Protects generators of any prime mover, grounding and connection type
• Provides all major protective functions for generator protection including:
  • Out‑of‑Step (78)
  • Split‑Phase Differential (50DT)
  • Under Frequency Time Accumulation (81A)
  • Inadvertent Energizing (50/27)
  • Turn‑to‑Turn Fault (59X)
• Expanded IPScom® Communications Software provides simple and logical setting and programming, including logic schemes
• Simple application with Base and Comprehensive protection packages
• Load encroachment blinders and power swing blocking for system backup protection (21) to enhance security during system abnormal conditions
• Options:
  • Ethernet Connection
  • Field Ground/Brush Lift‑Off Protection (64F/B)
  • 100% Stator Ground Fault Protection by low frequency injection (64S)
  • Expanded I/O (15 additional Output Contacts and 8 additional Control/Status Inputs)