REF615C_C ABB Overcurrent and Earth-Fault Relay Module

REF615C_C ABB Overcurrent and Earth-Fault Relay ModuleProduct Overview The REF615C_C is a dedicated feeder protection and control relay part of the ABB Relion 615 series. It is engineered for the comprehensive protection, measurement, and supervision of distribution feeders in medium voltage utility and industrial power networks. Designed specifically to support the IEC 61850 standard for substation automation, the REF615C_C provides a sophisticated platform for overcurrent, earth fault, and voltage

operates as a dedicated hardware component for high-speed closed-loop regulation of hydraulic actuators within Symphony Plus and Harmony Rack platforms

This high functional density shrinks total panel space demands

The 1769-ASCII draws its operating power directly from the CompactLogix backplane

Mounting: Ensure the board is properly aligned with the backplane guide rails within the controller rack

eliminating the need for external power wiring

which provides real-time data on CPU load

this module provides 16 channels of high-density data acquisition

Route thermocouple extension wire or RTD cabling away from any parallel running high-voltage AC conduits to prevent induction noise

Consult your system's termination unit (TU) documentation to verify specific power grouping capabilities

specifically optimized for standard 110V AC grids while remaining resilient against voltage fluctuations

Circuit Protection: Electronic short-circuit and overload protection for outputs

The 1769-OW8 has a power supply distance rating of 8 modules