REF615

Description

‌Parameters & Specifications‌:
–‌Model Number‌: REF615
–‌Brand‌: ABB
–‌Voltage Rating‌: Typically supports a wide range, including 80-220V (specifics may vary)1
–‌Current Rating‌: 1-5A (specifics may vary)1
–‌Accuracy‌: High precision for current and voltage measurements, ensuring reliable protection2
‌Dimensions & Weight‌:
–‌Approximate Dimensions‌: 200mm x 110mm x 50mm (L x W x H)3
–‌Weight‌: Approximately 2kg, depending on the specific model and configuration4
‌Series‌:

• Part of the ABB Relion® 615 series of protection, control, and monitoring devices
• 
  ‌Features‌:
  –‌Comprehensive Protection‌: Provides overcurrent, overload, short circuit, ground fault, overvoltage, undervoltage, overfrequency, and underfrequency protection2
  –‌Fast Fault Detection‌: Quickly identifies and isolates faults to protect equipment and ensure grid stability2
  –‌High-Accuracy Measurements‌: Uses advanced digital signal processing technology for precise current and voltage measurements2
  –‌Flexible Configuration‌: Allows users to customize protection settings and time-current curves to suit specific application requirements2
  –‌Intuitive Interface‌: Features a user-friendly display and control panel for easy setup and maintenance2
  –‌Advanced Communications‌: Supports multiple communication protocols, including IEC 61850, Modbus, and IEC 60870-5-103, facilitating integration with other intelligent devices16
  –‌Event Logging‌: Records and stores critical event information for subsequent analysis and troubleshooting2
  ‌Functions & Applications‌:
• REF615 serves as the primary or backup protection for overhead lines and feeders in utility substations and industrial power distribution systems56
• It monitors and controls power distribution networks, including radial, ring, and mesh topologies, with or without distributed generation56
• Ensures the reliable and safe operation of power systems by detecting and isolating faults promptly