REU615 ABB

Model: REU615
Brand: ABB
Series: Relion 615
Core Function: Voltage and frequency protection plus automatic voltage regulation
Type: Voltage protection and control IED
Key Specs: 2-stage over/under voltage, 2-stage over/under frequency, synchro-check
Key Specs: IEC 61850 (GOOSE + SMV), DNP3 TCP/IP, IEC 60870-5-103
Key Specs: Draw-out plug-in unit, graphical display, PCM600 configurable
Condition: New Original (New Surplus), not refurbished

Model: REU615
Manufacturer: ABB
Family: Relion 615 series
Application: Voltage and frequency protection for transformers, busbars, generators, motors, capacitor banks
Core functions: 2-stage overvoltage, 2-stage undervoltage, 2-stage overfrequency, 2-stage underfrequency, residual overvoltage, negative-sequence overvoltage, three-phase non-directional overcurrent (low/high/instant), synchro-check, load-shedding and restoration
Voltage regulation: Automatic and manual voltage regulation for power transformers with motor-driven on-load tap changer (LTC)
Communication: IEC 61850-8-1 (MMS), IEC 61850-7-2 (GOOSE), IEC 61850-9-2 LE (sampled values), DNP3 TCP/IP, IEC 60870-5-103
Display: Large graphical display with customizable single-line diagrams (SLDs), local or web-browser HMI
Configuration: Two standard configurations (A: voltage/frequency protection + synchro-check + load-shedding; B: automatic voltage regulator); tailorable via PCM600 signal matrix and application logic
Mounting: Draw-out plug-in unit for swift installation and testing; panel-mount
Measured values: Over-voltage, under-voltage, power, frequency
Standards: IEC
Characteristics: Digital, programmable, compact