350-E-P5-G5-H-E-M-N-P-SN-P-N Advanced Feeder Protection Relay GE
Description
350-E-P5-G5-H-E-M-N-P-SN-P-N Advanced Feeder Protection Relay is a modular, programmable protection device from GE Multilin designed to safeguard feeders, transformers, and large electric motors against abnormal electrical conditions including overcurrent, overvoltage, undervoltage, and ground faults.
| Specification | Value |
|---|---|
| Rated Operating Voltage | 0.208/0.416 kV (208/416 V) |
| Rated Current | 400A / 800A (depends on configuration) |
| Protection Rating | Front panel IP40, rear panel IP10, optional front cover IP20 |
| Operating Temperature Range | -40 to 60 degrees Celsius (-40 to 140 degrees Fahrenheit) |
| Weight | Approximately 5.0 kg (11.0 lbs) |
| Dimensions | 201.5 mm height, 138.2 mm width, 244.2 mm depth |
Key Features:
- Programmable modular design with support for 10 inputs (5A) and 7 outputs (5A), configurable for current, voltage, and ground signal types
- IP40 front panel rating for reliable operation in harsh industrial environments
- Drawer-style chassis with integrated keypad and display for easy on-site installation, configuration, and maintenance
- Comprehensive protection functions including timed and inverse-time overcurrent, over/undervoltage, negative sequence overcurrent, and auto-reclosing
- Supports multiple communication protocols including IEC61850 GOOSE, Modbus TCP/IP, Modbus RTU, and DNP3.0
- 256 event records and waveform recording at 32 samples per cycle for diagnostic analysis
Applications:
- Power systems: Protection for feeders, transformers, generators, and large motors in substations and distribution stations
- Industrial automation: Safeguard large electrical equipment in manufacturing facilities to prevent production downtime
- Petrochemical and mining industries: Protect critical equipment in high-voltage, harsh operating environments
- Power system automation: Integrates into grid monitoring and control systems for automated operation
Related Models:
- 350-E-P5-G5-H-E-E-N-M-1E-D-N
- 350-E-P5-G5-H-E-S-N-N-SN-D-N
- SR350