ABB REF615

Description

Parameters and Specifications:

• Brand: ABB
• Model: REF615
• Features:
  • Supports IEC61850 communication standard, including IEC 61850-9-2 LE¹.
  • Compatible with protocols such as PRP, HSR, DNP3, IEC 60870-5-103, and Modbus®¹.
  • Provides protection, control, monitoring, and management in a single relay¹.
  • Supports advanced features like directional overcurrent, non-directional overcurrent, ground fault, voltage, frequency, and power quality protection¹.
  • Supports IEEE 1588 v2 high-precision time protocol¹.

Series:

• REF615 is a member of the ABB Relion® product family’s 615 product series¹.

Features:

• Multi-functional Protection: Provides protection against overcurrent, overload, short circuit, ground fault, overvoltage, undervoltage, overfrequency, and underfrequency².
• High-speed Circuit Breaker Control: Quickly detects faults and isolates them through circuit breaker control⁶.
• Accurate Protection Measurement: Uses high-precision digital signal processing for accurate current and voltage measurements².
• Flexible Protection Configuration: Allows users to customize protection parameters and time-current curves².
• Intuitive Operation Interface: Features an LCD display and buttons for easy parameter setting and query².
• Communication Protocols: Supports IEC 61850 and Modbus for data exchange and remote monitoring².
• Fault and Event Recording: Records and stores critical event information for fault analysis and troubleshooting².
• High Reliability: Provides high-precision, high-reliability, and high-stability electrical measurement and protection functions².

Applications:

• Power System Protection: REF615 is used to protect various equipment in power systems, including transformers, generators, cables, etc.⁷.
• Automation Control: Integrates into power system automation control for automatic device operation and system adjustment³.
• Communication and Remote Monitoring: Equipped with communication interfaces for information exchange and coordination with other devices and systems³.