Features:
Intelligent Protection: The Micrologic electronic trip unit provides three/four-stage protection, supporting selective coordination to reduce the scope of power outages; optional Vigi leakage protection adapts to personal and equipment safety requirements.
Breakdown and Current Limiting: High current limiting design quickly interrupts faults, reducing short-circuit energy surges and improving system safety.
Digitalization and Interconnectivity: Supports Modbus TCP and other communication methods, connecting to the EcoStruxure platform for remote monitoring, fault location, and energy efficiency analysis.
Installation and Maintenance: Hot-swappable pull-out installation facilitates maintenance; modular accessories (auxiliary/alarm contacts, shunt/undervoltage trip) can be added on-site to adapt to control requirements.
Energy Measurement: The trip unit has a built-in current transformer to measure parameters such as I/U/P/E/THD; the cabinet door display unit can display locally/remotely.
Typical Applications:
Industrial Sector: Factory main incoming lines, busbar connections, high-capacity motor circuits; high short-circuit breaking capacity adapts to industrial power grids.
Commercial and public buildings and data centers: Main power distribution circuits for buildings, air conditioning/water pumps, etc. Withdrawable design for easy maintenance; four-stage protection ensures power continuity.
Infrastructure: Critical loads such as rail transit, airports, and hospitals; intelligent monitoring and selective protection enhance power reliability.
Other scenarios: Backup power switching, photovoltaic/energy storage converters; adaptable to DC and special voltage systems (e.g., 690V AC).
