Intro

The ABB STOTZ-KONTAKT Netzeinspeiseüberwachungsrelais CM-UFD.M31 is a compact, reliable monitoring relay designed to supervise grid-fed energy systems. It continuously checks electrical conditions at the point of connection and triggers protective actions when irregularities are detected, helping you maintain compliance, safety, and optimal performance in solar, storage, or other distributed-generation installations.

Features

• Real-time grid condition monitoring with rapid fault detection — ensures timely signaling and protective responses.
• Safe, fail-safe outputs for alarms and circuit isolation — prevents damage by clearly signaling faults to controllers or breakers.
• Flexible configuration for thresholds and delays — tailor protection to your installation without complex rework.
• Robust electrical design for demanding environments — built to withstand noise, vibration, and everyday operation.
• Compact, space-efficient integration into control panels — simplifies panel design and reduces mounting footprint.
• Seamless compatibility with ABB CM-UFD.M31 family — ensures a cohesive protection ecosystem and straightforward replacement.

Final Thoughts

By adding this relay to your protection scheme you gain reliable supervision, faster fault handling, and easy compliance with grid requirements. Invest in ABB quality and safeguard your energy system—order CM-UFD.M31 today.