GE Fanuc 350-E-P5-G5-H-E-S-N-P-SN-D-N FEEDER PROTECTION RELAY
Tehniskās specifikācijas
Manufacturer: GE General Electric
Condition:New with Original Package
Product Type: FEEDER PROTECTION RELAY
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
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Product Description
The GE Multilin 350 feeder protection relay delivers advanced protection and control for distribution feeders.
This model, 350-E-P5-G5-H-E-S-N-P-SN-D-N, integrates protection, metering, and automation within one compact platform.
Moreover, it supports modern digital substations that demand reliability and communication flexibility.
Utilities and industrial operators rely on this relay for consistent feeder fault detection.
Therefore, it strengthens network stability while reducing unnecessary service interruptions.
Technical Specifications
| Specification Category | Details |
|---|---|
| Manufacturer | GE Multilin (GE Vernova Grid Solutions) |
| Model Number | 350-E-P5-G5-H-E-S-N-P-SN-D-N |
| Product Series | Multilin 350 |
| Product Type | Feeder Protection Relay |
| Application Scope | Medium-voltage distribution feeder protection and control |
| Primary Protection Functions | Phase Overcurrent (50/51), Ground Overcurrent (50G/51G), Directional Overcurrent (67/67N), Breaker Failure (50BF), Undervoltage (27), Overvoltage (59), Underfrequency (81U), Overfrequency (81O) |
| Additional Protection Features | Cold Load Pickup, Harmonic Blocking, Synchrocheck (optional), Sensitive Earth Fault |
| Current Inputs (Phase) | 1 A or 5 A nominal CT secondary selectable |
| Ground/Neutral Current Input | 1 A or 5 A CT secondary |
| Current Measurement Accuracy | High accuracy metering class suitable for protection and monitoring |
| Voltage Inputs | 3-phase voltage sensing via direct input or PTs |
| Rated Frequency | 50 / 60 Hz (configurable) |
| Frequency Measurement Range | 45–65 Hz typical |
| Control Outputs | Programmable Form A and Form C relay outputs |
| Digital Inputs | Multiple programmable digital inputs for status and control logic |
| Breaker Control | Trip and close control with breaker failure logic |
| Programmable Logic | Built-in logic equations for automation and interlocking |
| Metering Functions | Real-time V, I, kW, kVAR, kVA, Power Factor, Energy (kWh, kVARh) |
| Event Recording | Time-stamped sequence of events recording |
| Oscillography | Fault waveform capture and disturbance recording |
| Communication Ports | RS-485 serial port; optional Ethernet port |
| Supported Protocols | Modbus RTU, Modbus TCP, DNP3, IEC 61850 (depending on configuration) |
| Time Synchronization | SNTP or IEEE 1588 (configuration dependent) |
| Front Interface | Alphanumeric LCD display with keypad navigation |
| LED Indicators | Programmable LED status indicators |
| Auxiliary Power Supply | Wide-range AC/DC auxiliary power input (model dependent) |
| Operating Temperature Range | –40°C to +70°C |
| Storage Temperature Range | –40°C to +85°C |
| Relative Humidity | Up to 95% non-condensing |
| Enclosure Rating | IP40 (front), IP10 (rear typical) |
| Mounting Type | Panel-mounted, drawout or fixed case options |
| Compliance | Designed to meet IEC and IEEE relay protection standards |
| Typical Installation Location | Switchgear panels, distribution substations, industrial MCC rooms |
FAQ
Q1: What primary protection functions does the Multilin 350 provide?
It provides phase, ground, and directional overcurrent protection with integrated breaker failure detection.
Q2: Is the 350-E-P5-G5-H-E-S-N-P-SN-D-N suitable for digital substations?
Yes, it supports Ethernet communication and optional IEC 61850 integration.
Q3: Can this relay perform energy metering?
Yes, it measures real-time power values and accumulates energy data.
Q4: What CT secondary ratings are supported?
It supports standard 1 A or 5 A current transformer secondary inputs.
Q5: Is this relay appropriate for industrial feeder protection?
Yes, it protects distribution feeders in utilities, manufacturing plants, and energy facilities.
Other Attributes
- Series: Mark VI IS200
- Country of Origin: USA
- Lead Time: In Stock, 2 Working Days
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Our Competitive Brands
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Question 1: Is Our Price Competitive?
NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.