Product Core Brief
- Part Number: 760-P5-G5-S5-HI-A20-R-E
- Brand: GE Multilin
- Series: GE Multilin SR760 / 750-760 Feeder Management Relay
- Core Function: Digital feeder management relay for primary protection, control, and monitoring of distribution feeders in industrial and utility power systems.
- Product Type: Feeder Management Relay
- Key Specs: P5 universal power supply | G5 5 A phase current input | S5 5 A ground / sensitive ground input | HI enhanced display | A20 eight 4–20 mA analog outputs | R breaker-closed LED indicator | E enhanced LCD display
- Condition: New Original / New Surplus
Product Introduction
GE Multilin 760-P5-G5-S5-HI-A20-R-E is a configurable order code within the SR760 Feeder Management Relay family. It is designed for primary protection and management of distribution feeders on solidly grounded, high-impedance grounded, or resonant grounded systems.
The order code breaks down as follows: P5 indicates a universal auxiliary power supply; G5 denotes 5 A phase current inputs; S5 denotes 5 A ground and sensitive ground current inputs; HI indicates an enhanced human-machine interface; A20 provides eight isolated 4–20 mA analog outputs; R indicates a red breaker-closed indicator; and E denotes an enhanced display with a larger LCD. The 750/760 series has been discontinued by GE Vernova, with the 850 Feeder Protection System referenced as an alternative.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | GE Multilin |
| Part Number | 760-P5-G5-S5-HI-A20-R-E |
| Product Type | Feeder Management Relay |
| Series | GE Multilin SR760 / 750-760 |
| Power Supply | Universal supply (P5); typically 88–300 V DC / 70–265 V AC, 48–62 Hz |
| Phase Current Input | 5 A (G5) |
| Ground / Sensitive Ground Input | 5 A (S5) |
| Analog Outputs | 8 × 4–20 mA isolated outputs (A20) |
| Display | Enhanced LCD display (E) |
| Breaker Indicator | Red LED for breaker closed (R) |
| Status | Discontinued / Obsolete |
Note: Exact I/O count, communication modules, reclosing functions, and option suffixes should be confirmed against the nameplate and original order code before commissioning. The 760 family supports multiple optional modules, and not all units carry the same communication or I/O configuration.
Quality Control Process (DYNAMIC GENERATION)
- Nameplate and order-code verification. We confirm 760-P5-G5-S5-HI-A20-R-E and all suffix letters match the required configuration.
- Visual inspection. The LCD, keypad, terminal blocks, communication ports, draw-out connectors, and mounting hardware are checked for damage or corrosion.
- Power-up test. The relay is energized to verify display operation, LED indicators, and basic self-diagnostics.
- Analog output check. The 4–20 mA outputs are checked for presence and scaling where test equipment is available.
- Final packaging. After passing inspection, the unit is anti-static bagged and foam-packed for shipment.
Replacement Pitfall Guide (DYNAMIC GENERATION)
❗ Verify G5 and S5 current ratings. This unit uses 5 A phase and 5 A ground/sensitive ground inputs. It is not a direct replacement for P1/G1/S1, P5/G5/S5/A1, or other current-rating variants without checking CT wiring.
❗ Confirm A20 analog outputs. A20 means eight 4–20 mA outputs. Units with A1, A10, or no analog option are not equivalent.
❗ Check display and communication options. The “E” suffix indicates an enhanced display; communication modules such as Ethernet, RS485, or IRIG-B may vary by unit.
❗ Do not confuse 750 and 760. The 760 typically adds reclosing and other feeder-specific functions; 750 and 760 are not always interchangeable.
❗ Note discontinued status. GE Vernova has discontinued manufacturing of the 750/760 series; replacement planning should consider the 850 Feeder Protection System or verified surplus stock.
❗ Handle as precision protection equipment. Always follow proper CT shorting, wiring, and ESD procedures during removal and installation.
Keep these in mind and you’ll cut 90% of rework time.
Compatibility Matrix & Benchmarks
| Original Model | Replacement / Successor Model | Compatibility Level | Migration Notes |
|---|---|---|---|
| GE 760-P5-G5-S5-HI-A20-R-E | GE 760-P5-G5-S5-HI-A20-R-E | Direct | Same order code; verify nameplate and option modules. |
| GE 760-P5-G5-S5-HI-A20-R-E | GE 760-P5-G5-S5-HI-A20-R-T | Needs Adaptation | Same base configuration; display/LED option may differ. |
| GE 760-P5-G5-S5-HI-A20-R-E | GE 760-P5-G5-S5-HI-A1-R-E | Needs Adaptation | Analog output option differs; 4–20 mA vs 0–10 mA. |
| GE 760-P5-G5-S5-HI-A20-R-E | GE 760-P1-G1-S1-HI-A20-R-E | Needs Adaptation | Current input ratings differ; CT wiring must be rechecked. |
| GE 760-P5-G5-S5-HI-A20-R-E | GE Multilin 850 Feeder Protection System | Migration Candidate | 750/760 series discontinued; 850 is the referenced alternative. |
Benchmark highlights
- SR760 feeder management relay for distribution feeder protection and control.
- P5 universal power supply simplifies spare-parts management.
- G5/S5 5 A current inputs suit standard feeder CT schemes.
- Eight 4–20 mA analog outputs support DCS/PLC integration.
- Enhanced display and event recording support faster troubleshooting.
- Discontinued product; best suited for legacy system maintenance, like-for-like replacement, or migration planning.
