GE 350-C-P5-G5-H-E-M-C-P-SN-D-N Multilin 350 Feeder Protection Relay

Applications

• Feeder protection and control in GE Multilin 350™ series distribution systems.

• Medium and high-voltage feeder protection in utility substations.

• Industrial power distribution systems requiring fast fault detection and isolation.

• Oil and gas facilities with critical electrical feeder networks.

• Petrochemical and refinery power distribution protection systems.

• Power generation plants for auxiliary feeder protection and coordination.

• Industrial plants requiring overcurrent, ground fault, and directional protection.

• Electrical infrastructure where reliable relay-based protection is essential.

Key Advantages

• Provides comprehensive feeder protection including overcurrent and ground fault functions.

• Supports fast fault detection to improve system safety and reduce downtime.

• Designed for high reliability in utility and industrial power environments.

• Advanced protection logic enhances coordination with upstream and downstream devices.

• Rugged industrial design ensures stable operation in harsh electrical conditions.

• Supports flexible configuration for different feeder protection schemes.

• Integrated communication capabilities enable system-level monitoring and diagnostics.

• Built for long-term performance in mission-critical power systems.

Technical FAQs

Q1: What is the main function of the GE 350 feeder protection relay?
A: It protects electrical feeder circuits by detecting faults such as overcurrent, ground faults, and abnormal operating conditions, then triggering isolation commands.

Q2: Where is this relay typically used?
A: It is commonly used in utility substations, industrial power distribution systems, and generation facilities.

Q3: Does it provide both protection and control functions?
A: Yes, it combines protection, monitoring, and control logic for feeder circuits.

Q4: Can it operate in high-voltage environments?
A: Yes, it is designed for medium and high-voltage feeder protection applications.

Q5: What types of faults can it detect?
A: It can detect overcurrent, ground faults, phase imbalance, and other abnormal electrical conditions depending on configuration.

Q6: Is it suitable for continuous industrial operation?
A: Yes, it is engineered for 24/7 operation in demanding electrical environments.

Q7: Does it improve system coordination?
A: Yes, it helps coordinate protective devices to isolate only the affected section of the network.

Q8: Can it be used in retrofit projects?
A: Yes, it is commonly used in modernization of existing feeder protection systems.

Q9: Does it support system monitoring?
A: Yes, it provides operational data and event information for diagnostics and analysis.

Q10: What is the main benefit of using this relay?
A: It significantly improves electrical system safety, stability, and fault response speed.