REU615C EHCUBCCAHABC2DNN11E ABB

Model: REU615C EHCUBCCAHABC2DNN11E
Brand: ABB
Series: Relion 615
Core Function: Voltage/frequency protection + automatic voltage regulation + arc protection
Type: Voltage protection and control IED with optional arc protection
Key Specs: Config B (AVR for LTC), arc protection 50/59 high-speed, 12 DI + 10 DO
Key Specs: IEC 61850 (GOOSE + SMV + PRP/HSR), DNP3 TCP/IP, IEC 60870-5-103
Key Specs: Supply 48–250 VDC / 100–240 VAC, small LCD display, PCM600 configurable
Condition: New Original (New Surplus), not refurbished

Model: REU615C EHCUBCCAHABC2DNN11E
Manufacturer: ABB
Family: Relion 615 series
Configuration: Config B (automatic voltage regulator) + arc protection option
Application: Voltage/frequency protection for transformers, busbars, generators, motors, capacitor banks
Core protections: 27 (under-voltage, 3 stages), 59 (over-voltage, 3 stages), 59G (residual, 3 stages), 81 (frequency, 6 stages), 81LSH (load-shedding, 5 stages), 50/59 arc protection (high-speed outputs)
Control functions: Circuit-breaker control (1), Disconnector control (2), Tap-changer control (1), Trip circuit supervision (2)
Analog inputs: 4 CT + 3 VT
Binary inputs: 12
Binary outputs: 10
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
Communication redundancy: PRP/HSR support (IEC 61850 Editions 1 and 2)
Communication ports: Front RJ45 (100Base-TX), rear RJ45 (IEC 61850)
Time synchronization: IEEE 1588 v2
Display: Small LCD display (5 rows, 20 chars) with customizable SLDs, local or web-browser HMI
Power supply: 48–250 V DC, 100–240 V AC, 24–60 V DC
Binary input threshold: 16–176 V DC
LEDs: 11 programmable, red/green
Mounting: Drawout plug-in unit with CT shorting feature for swift installation and testing
Rated frequency: 50/60 Hz ± 5 Hz
Input current: 1/5 A
Operating temperature: -20°C to +60°C
Protection class: IP40
Clients supported: 5 simultaneous
Certifications: EN 50263, EN 60255-26 (EMC)