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- Overview
- Specifications
- Description
- Applications
- Key Benefits
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
GE |
Model Number: |
SR760 760-P1-G1-S1-HI-A20-R |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Description |
Specification |
|
Model |
SR760 760-P1-G1-S1-HI-A20-R |
|
Part name |
Feeder Management Relay |
|
Dimensions |
18x17.7x23 cm |
|
Weight |
5.46 kg |
|
Phase current inputs |
A phase current inputs |
|
Ground current inputs |
A zero sequence current inputs |
|
Sensitive ground current inputs |
Supported |
|
Power supply options |
88–300 VDC; 70–265 VAC @ 48–62 Hz |
|
Analog outputs |
Eight 4–20 mA outputs |
|
Breaker status indication |
Red breaker closed LED |
|
Operating temperature range |
-40°C to +60°C |
|
Storage temperature range |
-40°C to +85°C |
|
Shipping temperature range |
-40°C to +85°C |
|
Humidity |
Up to 95% non-condensing @ 55°C |
|
Pollution degree |
2 |
|
IP rating |
IP40 (front), IP20 (back) |
|
Serial port |
300–19,200 baud, programmable parity |
|
Communication protocols |
Modbus RTU, DNP 3.0 |
|
Ethernet port |
10BaseT, RJ45, Modbus RTU over TCP/IP |
|
Pickup level |
0.05 to 20.00 × CT (steps of 0.01) |
|
Dropout level |
97–98% of pickup |
|
Time delay |
0 to 60000 s (definite time) |
|
Level accuracy |
±100 ms |
Description
The SR760 760-P1-G1-S1-HI-A20-R is a microprocessor-based advanced feeder management relay designed to provide comprehensive protection and automation control for power system distribution feeders, busbars, and transformers. This device integrates sophisticated protection algorithms, high-precision measurement, and multi-functional monitoring.
Applications
Thermal Power Plants: Protects feeder circuits for motors and transformer branches.
Chemical Plants: Provides grounding protection in hazardous distribution areas.
Non-ferrous Smelting Plants: Maintains accurate overcurrent detection under harmonic interference.
Manufacturing Facilities: Monitors substation feeders for automated fault isolation and recovery.
Key Benefits
Easy to use Feeder Protection System supported by industry leading suite of software tools
Accurate built-in metering functions - Eliminates auxiliary metering devices and reduces cost
Improve uptime of auxiliary equipment - I/O monitoring
Reduce troubleshooting time and maintenance costs - IRIG-B time synchronization, event reports, waveform capture, data logger
Minimize replacement time - Draw-out construction
FAQ
Q: How do the current protection setting range and accuracy of the SR760 760-P1-G1-S1-HI-A20-R perform?
A: It supports a wide setting range of 0.05–20.00 × CT with 0.01 steps, ensuring sensitive and precise protection action.
Q: What control power supplies can the SR760 760-P1-G1-S1-HI-A20-R connect to?
A: It supports 88–300 VDC and 70–265 VAC (48–62 Hz), covering most industrial power standards.
Q: What output interfaces does the SR760 760-P1-G1-S1-HI-A20-R provide for PLC monitoring?
A: It offers up to 8 channels of 4–20 mA analog outputs for standard industrial signal conversion.
Q: What communication protocol does the SR760 760-P1-G1-S1-HI-A20-R Ethernet port support?
A: It supports Modbus RTU over TCP/IP for fast and reliable remote data communication.
Q: Is the SR760 760-P1-G1-S1-HI-A20-R suitable for high-humidity environments?
A: Yes. It operates at 55°C and 95% non-condensing humidity with IP40 front panel protection.
