







Product Description
🔹 Product Overview
Category |
Details |
---|---|
Manufacturer |
General Electric (GE Multilin) |
Model/Part Number |
750-P5-G5-S5-HI-A20-R-T |
Description |
Feeder management relay designed for protection, control, and monitoring of distribution feeders in DCS environments. |
Key Features |
High-speed protection, programmable settings, 8x 4–20 mA outputs, enhanced display, red breaker closed LED, trip coil supervision, Ethernet |
🔹 Technical Specifications
Specification |
Details |
---|---|
Model |
750-P5-G5-S5-HI-A20-R-T |
Product Type |
Feeder Management Relay (SR750 Series) |
Phase Current Input |
5 A (P5 designation) |
Ground Current Input |
5 A Zero-Sequence (G5 designation) |
Sensitive Ground Input |
5 A (S5 designation) |
Control Power |
High (HI): 88–300 VDC / 70–265 VAC, 48–62 Hz |
Analog Outputs |
8 × 4–20 mA outputs (A20 designation) |
Breaker Closed LED |
Red LED indicator (R designation) |
Ethernet |
10Base-T (T designation) |
Communication Ports |
RS232 (front), RS485/RS422 (rear), Ethernet RJ45 |
Operating Temperature |
-40°C to 60°C (-40°F to 140°F) |
Weight |
Approx. 4.5 kg (10 lbs) in SR750 case |
🔹 External Connection Options
Connection Type |
Details |
---|---|
Supported Connections |
RS232 (front) for EnerVista software, RS485/RS422 (rear) for networked relays, Ethernet 10Base-T (RJ45) |
🔹 Functional Features
Feature |
Details |
---|---|
Protection |
Overcurrent, ground fault, sensitive ground fault, breaker failure, undervoltage, overvoltage, frequency |
Monitoring |
Metering (V, I, f), trip counters, breaker status, arcing current, event recording |
Software |
EnerVista 750 for configuration, diagnostics, and real-time event tracking |
Mounting |
Draw-out SR750 case; standard 19-inch rack compatible |
🔹 Model and Configuration
Category |
Details |
---|---|
Base Model |
750 |
Configuration |
P5: 5 A phase CTsG5: 5 A ground CTS5: 5 A sensitive groundHI: High control powerA20: 8 × 4–20 mA outputsR: Red LEDT: Ethernet |