GE 350-E-P1-G1-H-E-S-C-P-2E-D-N Feeder protection relay

GE 350-E-P1-G1-H-E-S-C-P-2E-D-N Feeder protection relay

Specific Parameters

BrandGE (General Electric, American Original Factory), Product Series GE 350 Feeder Protection System Series, GE Multilin 3 Series Protection Relays

Product Type Industrial-Grade Feeder Protection Relay, Medium and High Voltage Protection Device, Power System Protection Component, Original Authentic Spare Part

Model GE 350-E-P1-G1-H-E-S-C-P-2E-D-N (Complete order number, character segments correspond to power supply, protection functions and other configurations)

Country of Origin United States (Produced by GE Multilin Original Factory, Global Synchronous Supply)

Compatible Devices Medium and High Voltage Feeders, Distribution Transformers, Industrial Switchgear, Power Systems, SCADA Systems, Current Transformers, Voltage Transformers

Core Functions Feeder Protection, Distribution Transformer Protection, Overcurrent Protection, Ground Fault Protection, Fault Diagnosis, Remote Monitoring, On-Site Debugging, Communication Linkage

Product Structure Drawout case design, easy for maintenance and testing, suitable for panel mounting and new or retrofit scenarios

Protection Functions Phase/Ground Overcurrent Protection, Directional Protection, 2nd Harmonic Blocking, Synchrocheck Function

Current Parameters 5A three-phase current input, 5A ground current input, supporting universal CT input

Voltage Parameters Supporting voltage metering, capable of monitoring bus VT voltage zero crossing to realize frequency measurement

Input and Output 10 contact inputs, 7 outputs (including Form A and Form C contacts)

Communication Protocols Supporting Modbus RTU, IEC 60870-5-103, DNP 3.0 protocols, optional IEC 61850 protocol

Communication Interfaces Front USB interface, rear RS485 interface, supporting data interaction between front and rear dual ports

Power Supply Voltage 110-230V AC or 110-250V DC, adapting to industrial standard power supply

Programming Software Supporting Enervista software, enabling parameter configuration, firmware upgrade and fault analysis

Display Function 4-line text LCD display, 12 LED indicators, showing various system states

Operating Temperature Range -40℃ to +60℃, adapting to high and low temperature industrial environments

Storage Temperature Range -40℃ to +85℃

Relative Humidity 5% to 95%, Non-Condensing

Protection Class IP40 front | IP10 back, preventing dust intrusion

Physical Dimensions 201.51mm×138.2mm×244.2mm, suitable for panel mounting

Physical Weight Approximately 5.44kg (before packaging), easy to handle and install

Mounting Method Panel mounting, drawout design, easy for inspection and testing

Special Functions Supporting precise time synchronization, hierarchical password control, and programmable logic element adaptation

Product Performance

Adaptability Performance: Adapt to medium and high voltage feeders, distribution transformers and other power equipment, seamlessly integrate into various power and automation systems, no additional adaptation components required, reducing integration and commissioning costs.

Protection Performance: Integrate complete protection functions, adopt proven algorithms, quickly respond to various power faults, avoid unwanted trips or under-protection, effectively prevent fault expansion, and achieve high protection accuracy.

Communication Performance: Support a variety of mainstream industrial communication protocols and dual communication interfaces, realize seamless linkage with upper computers, and enable remote monitoring, parameter configuration and fault diagnosis with efficient and stable data interaction.

Reliability Performance: Adopt industrial-grade high-quality components, wide temperature operating range, up-to-standard protection level, strong anti-electromagnetic interference capability, long mean time between failures, meeting the needs of long-term stable operation.

Operation and Maintenance Performance: Drawout design simplifies the inspection process, intuitive operation interface and complete fault recording function facilitate quick fault location, and remote operation and maintenance functions reduce the frequency of on-site inspections, improving operation and maintenance efficiency.