Overview

The GE Multilin 350-E-P5-G5-H-E-M-N-P-SN-D-N is a microprocessor-based feeder protection relay from the GE Multilin 350 series. It provides comprehensive protection, monitoring, and automation functions for industrial and utility power distribution systems. With advanced metering and IEC 61850 communication support, it integrates seamlessly into modern SCADA and substation automation environments.

Technical Data

Key Features

• Comprehensive feeder protection (overcurrent, ground fault, breaker failure).

• IEC 61850, Modbus TCP/IP, and DNP3 communication support.

• High-speed fault recording and disturbance analysis.

• Flexible I/O options for advanced automation.

• Wide temperature tolerance for harsh environments.

• Modular design supporting customized configurations.

Typical Applications

• Transmission and distribution feeder protection

• Industrial power systems (oil & gas, mining, manufacturing)

• Substation automation using IEC 61850

• Breaker management and reclosing control

FAQ

Q1: What is the primary function of the GE 350 relay?
A1: Feeder protection and breaker management for reliable power distribution.

Q2: Is the relay compatible with modern SCADA systems?
A2: Yes, it supports IEC 61850, Modbus TCP/IP, and DNP3.

Q3: Can it operate in extreme environments?
A3: Yes, with an operating range of –40 °C to +70 °C.

Q4: What does the configuration code represent?
A4: Hardware options, firmware features, I/O modules, and communication interfaces for the specific relay build.