Description
GE Multilin Feeder Protection Relay F650NFDF2G1HI6E
| Product Model | F650NFDF2G1HI6E |
| Manufacturer | GE |
| Product Type | Digital Feeder Protection Relay |
| Input Voltage | 24-48 V DC / 48-125 V DC |
| Protection Functions | Overcurrent, Earth Fault, Thermal, Breaker Failure |
| Communication Protocols | DNP3, IEC 60870-5-103, Modbus RTU/TCP |
| Digital Inputs/Outputs | 8 DI / 6 DO (Configurable) |
| Sampling Rate | 64 samples/cycle |
| Operating Temperature | -40°C to +85°C |
| Mounting | Panel or DIN-rail (with adapter) |
| Front Panel | LED Indicators + LCD Display |
| Certification | IEC 60255, UL 1053, CE |
Main Features and Advantages
Advanced Feeder Protection: The GE Multilin F650NFDF2G1HI6E offers comprehensive protection with adaptive overcurrent characteristics, directional earth fault detection, and thermal overload protection. Its high-speed algorithms (64 samples/cycle) provide accurate fault detection within 1.5 cycles.
Robust Industrial Design: Built for extreme environments, this relay operates reliably across a wide temperature range (-40°C to +85°C) and features enhanced EMI/RFI immunity. The rugged housing withstands vibrations commonly found in industrial substations.

F650-B-F-G-F-1-G-1-HI-E
Versatile Communication Capabilities: With native support for DNP3, Modbus, and IEC protocols, the F650NFDF2G1HI6E integrates seamlessly into modern SCADA and plant control systems. Front-panel USB port enables quick configuration without special adapters.
Intuitive Diagnostics: Onboard LCD displays real-time measurements, fault records, and event logs while the LED status indicators provide instant visual feedback on relay operations. Six configurable digital outputs enhance control flexibility.
Application Areas
Essential for industrial feeder protection in manufacturing plants, mining operations, and utility substations. Particularly effective for motor protection circuits, bus tie applications, distribution networks, and renewable energy integration where reliable fault detection and isolation are critical.
Related Products
- GE F650MDF2G1H1F1 – Metering Version: Enhanced energy measurement capabilities
- GE F650MDF2G1H1H1 – Arc Flash Protection: Additional light-sensor inputs
- GE F650BDF2G1G1H1 – Basic Protection: Entry-level configuration
Since 2011, we’ve provided premium industrial protection solutions with unparalleled technical expertise. Our specialists offer application engineering support, system configuration services, and rapid troubleshooting. Get instant technical consultation via WhatsApp.
With every F650NFDF2G1HI6E purchase:
- 1-year comprehensive warranty including firmware updates
- Configuration file preparation service
- Integration support with existing protection systems
Specialized requirements? Our team sources hard-to-find industrial components:
Email: sales@saulcontrol.com
Phone: +86 18150899970
Please contact Sunny sales@xiongbagk.cn for the best price.
➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
➱ phone/Whatsapp: + 86 18059884797
➱ QQ: 3095989363
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