PNC TECH FTU R200 PROTECTION RELAY RECLOSER CONTROLS

The FTUR200 model of protection relay supplies the intelligence to the network and handles the network protection and in many cases even the RTU functionality. The protective relay senses the faults, assists the vacuum circuit breaker module in a recloser to clear the fault on the line. Panel is available in multiple languages.

Key features:

• 100% remote configuration and control;
• Integrated multi-functions on new microprocessor based platform – Fault detection & Protection, Metering, Control, Status monitoring, Power quality monitoring;
• Directional protection, Negative sequence protection, SEF and lots of built-in over-current protection curves including IEC, ANSI/IEEE, Recloser curves and customized curves;
• Distance to fault function;
• 4 setting groups and automatic setting group change function;
• 4 quadrants energy metering & load profiling;
• Multi-port, multi-protocol communication support (DNP3.0, DNP3.0 over TCP/IP, IEC60870-5-101/104), modem control & dial-up function for SCADA;
• DNP3.0 subset level 3 with information index mapping & class assignment;
• Built-in Protocol monitor for integrating FTU with SCADA system;
• Built-in Fault simulator with multiple sequences;
• Large size memory for load profiling, event and fault recording. Available Disturbance waveforms with COMTRADE format;
• Configurable digital inputs and outputs;
• Intelligent power supply & battery charger with built-in self-diagnosis & test function;

The PNC TECH FTU R200 is a state-of-the-art Feeder Terminal Unit (FTU) that integrates advanced protection, recloser control, and smart grid communication into a single, robust device. Designed for pole-mounted and pad-mounted reclosers, sectionalizers, and circuit breakers, the R200 enhances grid reliability, automates fault management, and provides unparalleled visibility for modern distribution systems.

Key Features & Core Capabilities

The FTU R200 is engineered for performance and simplicity, offering a wide array of features for utility and industrial applications.

• Integrated Protection & Reclosing: Combines full-featured protection relays with fully configurable recloser controls (up to 4 shots) for seamless operation.

• Advanced Communication: Supports multiple industry-standard protocols including DNP3, IEC 60870-5-101/104, and Modbus for seamless integration with SCADA systems and control centers.

• High-Resolution Data Logging: Captures detailed event reports, fault records, and sequence of events (SOE) for precise post-mortem analysis and rapid troubleshooting.

• User-Friendly Interface: Features a large, backlit LCD display and an intuitive keypad for local configuration and real-time data monitoring without the need for a PC.

• Robust & Reliable Design: Built to withstand harsh environmental conditions, with a wide operating temperature range and high immunity to electrical noise and transients.

Detailed Technical Specifications

Protection Functions:

• Overcurrent (Phase & Ground) – Instantaneous, Definite Time, Inverse Time (IDMT)

• Recloser Control with Programmable Dead Times & Reclaim Times

• Under/Over Voltage Protection

• Under/Over Frequency Protection

• Directional Power Protection

• Synchrocheck

• Breaker Failure Protection

Control & Automation:

• Four Programmable Reclose Shots

• Customizable Reclosing Sequences (e.g., instantaneous and delayed shots)

• Local and Remote Control Capabilities

• Virtual CS (Close-Switch) and OS (Open-Switch) Controls

Measurement & Metering:

• True RMS measurements of Volts, Amps, Watts, Vars, Power Factor, Frequency, and Energy.

• High-accuracy metering for comprehensive feeder monitoring.

Communication:

• Serial Ports: RS-485

• Ethernet Port: 10/100Base-T for high-speed communication.

• Protocols: DNP3 LAN/WAN (TCP/IP), IEC 60870-5-101/104, Modbus RTU/TCP.

• IRIG-B Time Synchronization for precise time-stamping of events.

Data Recording:

• Oscillographic Fault Recorder (COMTRADE format)

• Sequence of Events (SOE) Logger

• Demand Logging

Primary Applications

The versatility of the FTU R200 makes it ideal for a wide range of applications:

• Pole-Mounted & Pad-Mounted Auto-Reclosers

• Circuit Breaker Control in distribution substations

• Sectionalizers for feeder automation schemes

• Smart Grid Feeder Automation and Fault Location, Isolation, and Service Restoration (FLISR)

• Industrial Power Distribution systems requiring reliable protection and control.

Benefits of the FTU R200

• Improved Reliability: Minimizes outage times by automatically isolating and restoring temporary faults.

• Enhanced Safety: Reduces the need for crew dispatches to remote locations for temporary faults.

• Increased Grid Visibility: Provides real-time data and historical records for better asset management and system planning.

• Reduced Operational Costs: Automation and remote control capabilities lead to significant savings in labor and vehicle maintenance.

• Future-Proof Design: Supports modern communication protocols for easy integration into existing and future smart grid infrastructures.

Conclusion

The PNC TECH FTU R200 Protection Relay and Recloser Control is a powerful and essential component for any utility or industrial operation seeking to modernize its distribution network. By combining robust protection, intelligent automation, and seamless communication, it delivers the performance and intelligence needed for a more resilient, efficient, and observable electrical grid.