Relay & Control Panel (RCP) - Boltech Automation
Relay and Control Panel Array
Electrical Protection Relay System

Control and Relay Panel (CRP)

A Control and Relay Panel (CRP) is a highly specialized electrical protection and control framework designed to monitor, coordinate, and protect critical power equipment including transformers, generators, feeders, high-capacity motors, and transmission lines. By integrating modern numerical relays, localized control switches, multi-layered metering systems, and smart telecommunications protocols, it ensures absolute functional isolation during faults, maximizing grid availability and mitigating down-times.

  • Reliable protection and control of complex electrical equipment
  • High-speed fault detection and immediate microsecond isolation
  • Digital protection numerical relays with advanced live diagnostics
  • Integrated digital metering, centralized annunciation, and event logging
  • Seamless remote monitoring and full SCADA architecture compatibility
  • Modular, clean layout design for hassle-free customization
  • Easy onsite installation routines and long-term low maintenance
  • Superior operational reliability built for an elongated service lifecycle
  • Operating Control Voltage: 110 V DC / 220 V DC / 230 V AC
  • Targeted Grid Voltage: 11 kV / 33 kV / 66 kV / 132 kV (as required)
  • Protection Relay Architecture: Intelligent Numerical & Digital Relays
  • Local Controls: Industrial Push Buttons, Selector Switches, Indicating Lamps
  • Integrated Metering: Precision Digital Multifunction Meters (MFM)
  • Communication Protocols: Modbus, IEC 61850 standard, IEC 60870-5-103
  • Structural Enclosure: Heavy CRCA Sheet Steel, IP42 / IP54 / IP55 Options
  • Compliance Benchmarks: IEC 60255, IEC 61850, and all dominant IS Standards
  • Main Power Electrical Substations
  • Grid-Scale Thermal & Hydro Power Plants
  • Transmission & Distribution (T&D) Utility Networks
  • Heavy Power & Distribution Transformers
  • Industrial Generators & Generator Control Rooms
  • Medium & High Voltage Incomer/Outgoing Feeders
  • Large-Scale Industrial Process Plants
  • Renewable Energy (Solar/Wind) Evacuation Facilities

Advanced Protection & Interlocking

Our Relay & Control Panels incorporate comprehensive differential protection, distance protection, overcurrent, and earth fault protection algorithms. Built-in electrical and logical interlocks ensure that switching operations occur safely without human error risks.

SCADA & Substation Automation Integration

Equipped with IEC 61850 compliant Numerical Protection Relays, RCP panels support seamless Ethernet and Optical Fiber communication with centralized Substation Automation Systems (SAS) and Remote Terminal Units (RTU) for real-time data logging and remote control.

Enclosure & Structural Excellence

Fabricated using high-grade Cold Rolled Close Annealed (CRCA) steel sheets with precision powder coating (RAL shades), ensuring anti-corrosive performance under severe atmospheric conditions. Includes compartmentalized layout, door-interlocked isolators, and heavy-duty terminal blocks.