Eaton EBR-3Z-2B0DB1-A Bus differential relay - Profibus-DP

The device offers broad voltage compatibility with a single protection unit, simplifying procurement and wiring across mixed AC and DC environments, which reduces project lead times and stock variety. Business impact: lower installation costs and faster time-to-protect critical feeders in manufacturing lines and data centers. Application: industrial power distribution networks requiring robust feeder protection with minimal external components. The eight digital inputs and six outputs enable compact control logic and interlocks within the same panel, reducing auxiliary relays and wiring complexity. Impact: improved reliability and reduced panel footprint; Application: control schemes for machine bays and production lines. With a 5 A contact rating and 10 W / 17 VA burden, the relay supports dependable switching while conserving energy and minimizing heat in control cabinets. Impact: lower energy costs; Application: remote signaling and interlocking in feeder circuits. The unit’s conformal coating and fiber-optic Profibus-DP interface enhance reliability in harsh environments and long-distance communication, enabling remote diagnostics and faster fault isolation. Impact: higher uptime; Application: large-scale plants with fiber networks. Mounting flexibility includes projection-panel mounting and removable terminals, accelerating installation and simplifying field maintenance, even in retrofit projects. Impact: easier upgrades; Application: retrofits in existing switchgear. Operating from -20°C to 60°C with standard 50/60 Hz operation, the system remains functional across typical industrial environments, while a compact footprint and manageable weight keep installation practical. Impact: broadened deployment options; Application: outdoor or semi-enclosed control rooms in manufacturing and utilities.