中文版
Description
Technical Specifications
| Product Model | **04240FD11234A** |
| Manufacturer | GE (General Electric) |
| Product Type | Multifunction Protective Relay |
| Input Voltage | 48-300 VAC/VDC (auxiliary), 100-480 VAC (line) |
| Current Rating | 1-5 A (phase), 0.1-1 A (ground) |
| Protection Functions | Overcurrent (50/51), Earth Fault (50N/51N), Under/Over Voltage |
| Communication Protocols | Modbus RTU, DNP3.0, IEC 61850 |
| Operating Temperature | -40°C to +85°C |
| Certifications | UL 508, IEC 60255, CE, RoHS |
| Dimensions | 150 x 170 x 60 mm (6U panel mount) |
Key Features and Advantages
The **04240FD11234A** integrates advanced protection and monitoring for industrial power systems. Its adaptive curve shaping enables coordination with upstream/downstream breakers, while 12-cycle fault recording aids post-event analysis. The relay’s 4-line LCD provides real-time RMS values, harmonics data (up to 31st order), and event logs. GE’s **Enervista™ UR Setup** software simplifies configuration via USB or Ethernet, with drag-and-drop logic for custom protection schemes.
Dual redundant communication ports (RS-485 and Ethernet) ensure SCADA connectivity, and the non-volatile memory retains settings during power loss. The robust design includes 25 kV surge immunity (ANSI C37.90) and vibration resistance (IEC 60068-2-6). Optional arc-flash detection modules enhance safety in switchgear applications.
04240FD11234A
Application Areas
Critical for motor protection in mining conveyors, transformer backup protection in substations, and feeder monitoring in data centers. Used in offshore wind turbines for grid compliance and in water treatment plants for pump control. Also deployed in microgrid systems for islanding detection and frequency stability.
Related Products
- **GE 04240FD Series**: Family of feeder/motor relays
- **GE URplus Firmware**: Advanced metering add-on
- **GE B90**: Bus differential relay
- **GE C60**: Multifunction generator protector
Installation and Configuration
**Installation**: Mount vertically on DIN rail or panel. Use 14 AWG shielded cables for CT/VT inputs, grounded at one end. Maintain 50 mm clearance from high-voltage conductors. For arc-flash safety, install IR windows for relay visibility without door opening.
**Configuration**: Set CT ratios via front panel or software. Test with secondary injection kit (GE Part: T60) to validate trip thresholds. Enable GOOSE messaging for IEC 61850 peer-to-peer communication. Archive settings to SD card (slot on front face).
Product Assurance
GE’s **04240FD11234A** undergoes 72-hour burn-in testing and 500+ operation cycles. The 5-year warranty covers hardware, with lifetime firmware updates. Compliance with IEEE C37.118 for synchrophasors ensures PMU functionality. Global support includes on-site commissioning packages and 4-hour response for critical failures.
Note: Specifications based on GE 04240FD series standards. Confirm exact parameters using the QR code label on the unit or GE’s Digital Energy Portal.
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