The GE Multilin SR760 760-P1-G1-S1-HI-A20-R delivers comprehensive protection and control for power distribution feeders. This high-performance relay is part of the trusted 750/760 series from GE. Consequently, it integrates protection, metering, and breaker control into one robust unit. The device features a high-voltage power supply and eight analog outputs for versatile integration.
Precise Sensing and Power Design
This specific model, 760-P1-G1-S1-HI-A20-R, uses 1 Amp phase current inputs (P1) for measurement. It also includes a sensitive 1 Amp ground current input (G1) for fault detection. Furthermore, the relay operates on a wide-range 88-300V DC or 70-265V AC (HI) control power. This flexibility simplifies installation in various substation and industrial power environments.
Enhanced Interface and Communication
The unit provides clear system data through its 40-character backlit LCD display. An integrated keypad allows for local configuration and control without external tools. Moreover, the relay includes a standard RS232 communication port for data exchange and settings. Eight isolated 4-20mA analog outputs (A20) enable critical meter data transmission to SCADA systems.
Detailed Technical Specifications
Below are the complete technical parameters for this GE Multilin feeder management relay.
| Parameter | Specification |
|---|---|
| Manufacturer | GE (General Electric) |
| Product Series | Multilin 750/760 |
| Full Model Number | SR760 760-P1-G1-S1-HI-A20-R |
| Device Type | Feeder Protection & Management Relay |
| Phase CT Input | 1 A (P1) |
| Ground CT Input | Sensitive 1 A (G1) |
| Control Power | 88-300 V DC / 70-265 V AC (HI) |
| Analog Outputs | 8 channels, 4-20 mA (A20) |
| Communication Port | 1 x RS232 |
| Local Interface | 40-char LCD, Keypad |
| Primary Functions | Protection, Metering, Data Logging, Control |
| Breaker Control | Yes, integrated |
| Typical Application | Distribution Feeder Protection |
| Industry Use | Utility Substations, Industrial Power |
| Mounting | Standard Panel Mount |
| Compliance | Meets industrial protection & EMC standards |
Core Functionality for System Reliability
The SR760 relay executes critical protection functions like overcurrent and ground fault. It also provides accurate metering for volts, amps, watts, vars, and power factor. Additionally, the built-in data logger records events and disturbances for detailed analysis. This combination ensures both equipment safety and valuable operational insight.
Integration and Application Benefits
Engineers deploy this GE relay as a central control platform for medium-voltage switchgear. Its 4-20mA outputs connect directly to PLCs or DCS for system-wide monitoring. The relay’s robust design withstands the electrical noise common in substation environments. Therefore, the SR760 760-P1-G1-S1-HI-A20-R is a cornerstone for modern, intelligent power distribution.
Details
| Weight | 0.79 kg |
|---|---|
| Dimensions | 150 × 120 × 170 mm |
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