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- GE
- 350-C-P5-G5-H-S-M-N-P-SN-D-N
- Multilin 350 Feeder Protection Relay
- USA
- 201.51 × 168.2 × 244.2 mm
- 4.1 kg
- Xiamen, China
- New & In Stock
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Product Overview
The GE 350-C-P5-G5-H-S-M-N-P-SN-D-N Multilin 350 Feeder Protection Relay is a multifunctional protection and control device designed for industrial power distribution systems. It provides reliable feeder protection, monitoring, control, and fault management functions for electrical networks.
Designed for demanding industrial environments, the Multilin 350 relay continuously monitors electrical operating conditions and provides fast response when abnormal conditions occur. It integrates protection functions, measurement capability, programmable logic, and communication features into a compact relay solution.
The GE 350-C-P5-G5-H-S-M-N-P-SN-D-N is widely applied in feeder protection systems, switchgear applications, industrial power networks, and electrical control installations.
With dimensions of 201.51 × 168.2 × 244.2 mm and a weight of 4.1 kg, this relay provides a practical solution for panel-mounted protection applications where reliability, flexibility, and efficient installation are required.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | GE |
| Model Number | 350-C-P5-G5-H-S-M-N-P-SN-D-N |
| Product Type | Multilin 350 Feeder Protection Relay |
| Application | Feeder protection and control |
| System Type | Industrial electrical distribution system |
| Protection Function | Overcurrent and feeder fault protection |
| Current Input | 5 A configuration |
| Ground Current Input | 5 A configuration |
| Power Supply | High voltage power supply configuration |
| Control Function | Protection logic and feeder control |
| Communication Function | Industrial communication interface |
| Installation Type | Panel and switchgear mounting |
| Dimensions | 201.51 × 168.2 × 244.2 mm |
| Weight | 4.1 kg |
| Operating Environment | Industrial electrical applications |
Product Function
The GE 350-C-P5-G5-H-S-M-N-P-SN-D-N Multilin 350 Feeder Protection Relay is designed to perform the following functions:
- Protect electrical feeders against abnormal conditions
- Monitor current and electrical system status
- Detect feeder faults quickly
- Provide circuit breaker control functions
- Support protection coordination
- Improve power distribution system reliability
The relay continuously analyzes electrical system conditions and initiates protective actions when faults occur, helping minimize equipment damage and reduce operational interruptions.
Key Features
1. Reliable Feeder Protection
The Multilin 350 relay provides protection functions for industrial feeder applications.
Main protection capabilities include:
- Phase overcurrent protection
- Ground fault protection
- Feeder fault detection
- Electrical equipment protection
- Circuit breaker trip control
These functions help maintain stable operation and improve the safety of electrical distribution systems.
2. Integrated Monitoring and Control
The GE 350 relay combines protection, monitoring, and control functions in a single device.
Key benefits include:
- Real-time system monitoring
- Electrical parameter measurement
- Fault condition analysis
- Control output management
- Improved maintenance efficiency
The integrated design reduces system complexity and provides easier operation for engineers and technicians.
3. Flexible Industrial Communication
The relay supports communication integration with industrial automation systems.
Communication functions allow:
- Remote monitoring
- System data exchange
- Integration with control platforms
- Improved operation visibility
This makes the relay suitable for modern electrical automation environments.
4. Compact Panel Installation Design
The GE 350-C-P5-G5-H-S-M-N-P-SN-D-N features a compact structure.
Advantages include:
- Reduced installation space requirements
- Easy integration into protection cabinets
- Convenient wiring arrangement
- Suitable for replacement projects
The 4.1 kg lightweight design simplifies handling and installation during maintenance activities.
System Applications
The GE Multilin 350 Feeder Protection Relay is commonly used in:
- Industrial power distribution systems
- Medium-voltage switchgear
- Electrical substations
- Manufacturing plants
- Power generation facilities
- Transformer feeder protection systems
- Motor feeder protection applications
- Industrial automation power systems
Installation & Integration
Recommended installation procedures:
- Install the relay into the designated protection panel.
- Connect current transformer inputs and control wiring.
- Connect communication cables.
- Configure protection parameters.
- Verify input and output signals.
- Perform protection testing before operation.
Correct installation ensures accurate fault detection and reliable protection performance.
Compatible Equipment
The GE 350-C-P5-G5-H-S-M-N-P-SN-D-N relay can be integrated with:
- GE Multilin protection systems
- Circuit breakers
- Current transformers
- Switchgear equipment
- Industrial control systems
- Power monitoring systems
- Substation automation equipment
Advantages
- High reliability feeder protection
- Integrated protection and control functions
- Suitable for industrial power applications
- Compact and durable design
- Flexible system integration
- Improved electrical safety
- Reduced equipment downtime
- Easy maintenance and troubleshooting
Common Fault Diagnosis
1. Relay Power Failure
Possible Causes:
- Incorrect auxiliary power connection
- Power supply interruption
- Internal hardware fault
Recommended Checks:
- Check auxiliary power input
- Inspect wiring connections
- Verify relay status indicators
2. Incorrect Protection Operation
Possible Causes:
- Incorrect protection settings
- Current transformer wiring errors
- Improper configuration
Recommended Checks:
- Review protection parameters
- Check CT wiring
- Perform relay testing
3. Communication Failure
Possible Causes:
- Communication cable problem
- Incorrect communication settings
- Network connection issue
Recommended Checks:
- Inspect communication cables
- Verify communication parameters
- Check connected devices
4. Abnormal Measurement Values
Possible Causes:
- Incorrect input connection
- Current transformer polarity problem
- Configuration error
Recommended Checks:
- Verify measurement inputs
- Check wiring polarity
- Review system configuration
FAQs
Q1: What is GE 350-C-P5-G5-H-S-M-N-P-SN-D-N used for?
The GE 350-C-P5-G5-H-S-M-N-P-SN-D-N is used for feeder protection, monitoring, and control in industrial electrical systems.
Q2: What type of faults can this relay detect?
It can detect feeder-related electrical faults such as overcurrent and ground fault conditions.
Q3: Where is this relay installed?
It is commonly installed in switchgear panels, protection cabinets, and industrial power control systems.
Q4: What is the weight of GE 350-C-P5-G5-H-S-M-N-P-SN-D-N?
The relay weighs approximately 4.1 kg.
Q5: What are the main advantages of this relay?
It provides reliable protection, monitoring capability, communication integration, and improved electrical system stability.
Conclusion
The GE 350-C-P5-G5-H-S-M-N-P-SN-D-N Multilin 350 Feeder Protection Relay is a reliable solution for industrial electrical protection applications. With integrated feeder protection, monitoring, control functions, and flexible installation capability, it helps improve power system safety, operational reliability, and maintenance efficiency.
Its compact design and comprehensive protection features make it suitable for industrial plants, switchgear systems, and electrical distribution networks requiring dependable protection performance.