AQ 250, Arcteq’s flagship protection relay series, has been enhanced with a range of new functions and features, including line differential protection and cybersecurity features:
- Line differential protection with smart, easy to set process bus for line differential communication.
- Ultra-fast transfer trip.
- Cybersecurity compliance to IEC 62443-4-2 security level 1 (SL1).
- Low-voltage ride-through (LVRT) function for renewables interconnection protection to secure grid code compliance.
- Enhanced intermittent earth-fault protection for increasingly complex distribution networks.
- New hardware modules including high-current and high-speed tripping modules with trip circuit supervision.
Read more about the latest release of AQ 250 series protection and control devices!