The 750/760 Feeder Protection System, part of GE's SR Family of protection relays, is engineered for primary protection and management of distribution feeders. Featuring a draw-out design for rapid maintenance and minimal downtime, this relay includes optional conformal coating for reliable operation in harsh industrial environments.
Key Benefits
- User-Friendly Protection - Industry-leading software for easy setup and operation
- Built-In Metering - Accurate metering functions eliminate need for additional devices
- I/O Monitoring - Ensures smooth operation of auxiliary equipment
- Fast Diagnostics - IRIG-B time sync, event reports, waveform capture, and data logging
- Quick Replacement - Draw-out construction minimizes system downtime
- Simplified Testing - Built-in simulation features reduce testing time
- Comprehensive Monitoring - Analog I/O and full metering capabilities
- Future-Proof - Flash memory enables field upgrades
- Rugged Design - Optional conformal coating for harsh industrial environments
Applications
- Primary Protection & Control for distribution feeders on solidly grounded, high-impedance grounded, or resonant grounded systems
- Bus Blocking / Interlocking schemes
- High-Speed Fault Detection to reduce arc flash risk
- Throw Over Schemes for bus transfer applications
- Load Shedding based on voltage and frequency
- Back-Up Protection for transmission lines, feeders, and transformers
- Distributed Generation (DG) interconnect protection
The GE SR760 760-P1-G1-S1-HI-A20-R Feeder Management Relay delivers advanced monitoring and metering functions to ensure distribution feeder safety and reliability.
Advanced Monitoring Capabilities
Fault Locator - Calculates fault type, distance, and impedance using captured data, storing records of the last 10 faults for quick reference.
Breaker Conditions - Tracks per-phase wear on breaker contacts and sets maintenance thresholds. Triggers alarms for exceeded thresholds, missing supervisory trickle current, or unresponsive breaker operations.
VT Failure Detection - Monitors each phase of input voltage and sends alarms or programmed outputs upon failure detection.
Analog Inputs - External quantities monitored via auxiliary current inputs with two analog input level elements and two rate-of-change elements.
Event Recording - Captures the last 512 events including time, date, cause, and system parameters with selective recording by category.
Oscillography - Configurable memory blocks record AC voltages, currents, and logic input/output status with user-defined pre-event recording length.
Trip Counter - Tracks number of breaker trips for statistical analysis and units without operation counters.
With the SR760, operators gain detailed visibility into system health, fast fault diagnostics, and tools to reduce downtime—all in a rugged, draw-out design suitable for industrial environments.
Hardware Solutions
Location: 63,000 sq. ft. Warehouse
Inventory: Millions of parts
You know those obsolete parts everyone tells you don't exist anymore? We probably have them. From PLCs and HMIs to VFDs, we extend the life of your legacy systems so you don't have to rebuild your factory from scratch.
Global Network
Connection: Tier 1 Global Partners
Uptime: 20+ Years
Reputation: Established industry presence
For two decades, we've been the preferred supplier for integrators worldwide, steadily growing our product lines while treating every customer as a partner.
Emergency Response
Velocity: Lightning-Quick Dispatch
Downtime is the enemy. It burns money every second. We are one of the few suppliers that actually understand "Emergency Shipping." When your line stops, we run.
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