PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1MRS050451 - Feeder Protection and Control Relay
This device is an ABB Relion 615 series Feeder Protection and Control Relay, engineered for comprehensive protection, control, measurement, and supervision of utility and industrial power distribution feeders. It integrates advanced microprocessor-based technology with native IEC 61850 communication, making it suitable for critical infrastructure applications such as medium voltage substations, industrial power systems, and renewable energy installations. The unit provides robust fault detection, isolation, and system restoration capabilities to enhance grid reliability and operational efficiency.
Technical Specifications:
- SERIES/FAMILY: Relion 615 Series
- COMPONENT TYPE: Feeder Protection and Control Relay
- ELECTRICAL SPECS:
- AUXILIARY SUPPLY: Typically 24-250 V AC/DC or 100-240 V AC (specific to order code)
- NOMINAL FREQUENCY: 50/60 Hz
- CURRENT INPUTS: Configurable for 1A or 5A nominal CT secondary currents
- VOLTAGE INPUTS: Configurable for various nominal VT secondary voltages
- POWER CONSUMPTION: Typically <10 W (operational)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, modular design for panel or rack mounting
- MOUNTING: Flush, semi-flush, or 19-inch rack mounting options
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: IEC 61850 (native), Modbus RTU, DNP3, IEC 60870-5-103
- I/O: Configurable binary inputs and outputs, analog inputs for CT/VT connections
- FEEDBACK: Real-time measurements, event logs, disturbance records, fault locators
- USER INTERFACE: Local HMI with graphical display and push buttons
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (front), IP40 (casing, when panel mounted)
- COOLING METHOD: Passive convection
- OPERATING TEMPERATURE: -25°C to +55°C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Medium voltage distribution networks, industrial substations, renewable energy generation, marine applications
- SPECIFIC MACHINE TYPES: Feeders, transformers, generators, motors, capacitor banks