Description
Technical Cross-Reference Note
The string 2RCA023019A0004C represents an internal production part number, sub-assembly identification code, or specific hardware module register utilized by ABB’s manufacturing plant. While standard commercial ordering formats use alphanumeric string codes (e.g., HBFFAFAGN…), internal components, specialized replacement modules, and direct-from-factory spare assemblies carry these 2RCA series serial structures. It identifies the exact hardware layer, sub-card combination, or physical plug-in assembly to guarantee an identical physical drop-in fit.
Product Introduction
The ABB 2RCA023019A0004C is a specialized, high-performance numerical component and hardware module belonging to ABB’s premier Relion 615 protection and control product line. Built specifically to handle advanced distribution network requirements, this module integrates within the compact, withdrawable REF615 enclosure frame. It assists the host IED in performing deep multi-stage non-directional/directional overcurrent tracking, earth-fault protection ($I_0$), line voltage dips, and frequency load-shedding control routines.
Operating via robust digital processing sub-layers, this hardware configuration calculates true RMS measurements up to high-order harmonics, shielding protection schemes against nuisance tripping caused by non-linear transformer inrush currents or system capacitor switching spikes. Because it interfaces directly with the Relion 615 chassis backplane, it ensures seamless horizontal peer-to-peer GOOSE communications and vertical SCADA reporting are fully maintained. This makes it an ideal engineering replacement part for restoring broken, or compromised, switchgear protection assets back to original plant performance parameters.
Quality Control & Inspection Standard Operating Procedure
To guarantee the absolute field reliability of this high-density protection asset and confirm that all advanced digital logic loops meet factory parameters, every unit undergoes our strict five-stage inspection process:
