Description
System frequency: 50 Hz / 60 Hz
Auxiliary supply: 80‑250 V DC / 85‑265 V AC universal power
Total power consumption: ≤42 W
Local HMI: Graphical LCD display, configurable LED indicators and operation push‑buttons
Communication interfaces: Dual 10/100 Mbps Ethernet ports, RS485 serial ports, IRIG‑B time‑synchronization interface; supports PRP/HSR redundancy
Event & disturbance recording: Sequence‑of‑event log, COMTRADE disturbance waveform storage, large‑capacity event memory
Setting groups: Up to 8 groups of parameter setting
Mounting mode: 19‑inch standard rack‑mount, draw‑out plug‑in chassis
Operating temperature: −25 ℃ ~ +55 ℃
Storage temperature: −40 ℃ ~ +85 ℃
Humidity: 5‑95 %RH non‑condensing
EMC compliance: IEC 60255‑22‑1 /‑22‑2 /‑22‑3
Certifications: CE, UL, IEC 61850, IEC 60255 approval
Realize local and remote control for circuit‑breakers, disconnectors and earthing switches. Implements select‑before‑operate, bay‑level and station‑wide interlock logic to prevent mis‑operation. Collect binary input status signals, monitor trip‑circuit health status. Perform high‑accuracy measurement for voltage, current, active/reactive power, energy and frequency. Complete fault event logging, disturbance waveform recording and parameter group management. Exchange real‑time data with station control system via multiple communication protocols. Comprehensive hardware self‑diagnosis, detects module faults and uploads alarm information. Configuration and maintenance are completed by PCM600 engineering tool.
Installed on 19‑inch standard rack inside substation control cabinet. Strictly standardize secondary wiring for binary input and output loops. Auxiliary power supply voltage must be within rated range. After whole‑unit replacement, download complete project configuration file. Perform interlock‑logic verification, switch‑gear control test, point‑to‑point signal check and station‑control communication test. Confirm no hardware fault alarm reported by self‑diagnosis function.
High‑voltage / extra‑high‑voltage substations and power plants, used for feeder bay, transformer bay, bus‑coupler bay and bypass bay control. Applied in power‑grid and heavy‑industry power‑distribution secondary‑circuit systems for switch‑gear operation control, status acquisition and data uploading.
- Relion 670 series high‑end bay‑control IED, suitable for complex primary‑wiring substation scenarios.
- Draw‑out modular hardware, hot‑swap function for key plug‑in modules, convenient for on‑site maintenance.
- Complete interlock‑protection mechanism, select‑before‑operate function effectively avoids mis‑operation.
- Dual‑Ethernet design, supports IEC 61850 process‑bus, GOOSE and network redundancy PRP/HSR, adapts to digital‑substation requirements.
- Integrated measurement, event‑sequence recording and disturbance‑recording functions, high‑measurement accuracy.
- Rich multi‑standard communication protocols, compatible with traditional and new‑generation substation automation systems.
- Industrial spare‑part for maintenance and retrofitting of ABB Relion 670‑series bay‑control devices.
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