GE Multilin 850, 469 & 750 Protection Relays | Original New
Price:
$850 - $2,800
MOQ:
1
Delivery Time:
3-5Workdays
Brand:
GE
Product Description
GE Multilin 850, 469 & 750 Protection Relays | Original New
GE Multilin protection relays are the backbone of high-voltage industrial power systems. We provide the full spectrum of original numerical relays and critical replacement modules—including CPU plug-ins and power supplies—to ensure your power infrastructure remains operational 24/7. Our GE Multilin solutions are designed for precision, reliability, and easy maintenance.
Product Highlights
- Enhanced Fault Diagnostics: 850 series provides color waveform visualization for instant troubleshooting.
- Hot-Swappable Maintenance: Modular hardware allows for module replacement without complete device decommissioning.
- Legacy Support: Reliable supply of components for older SR series (469/750) to extend system lifespan.
Full Models & Technical Specifications
| Model Series | GE Multilin 850 | GE Multilin 469 | GE Multilin 750 |
|---|---|---|---|
| Primary Use | Feeder / Bus / Capacitor | Large Motor Management | Feeder Management |
| I/O Capacity | Up to 20 Inputs/Outputs | Dedicated Motor I/O | Dedicated Feeder I/O |
| Screen Type | Full Color HMI | VFD Text Display | VFD Text Display |
| IEC 61850 | Native Support | Via Communication Module | Via Communication Module |
| Fault Records | 1024 Events | 128 Events | 128 Events |
Application Fields
- Power Generation: Generator and transformer protection for utilities.
- Oil & Gas: Critical motor management for large-scale pumps and compressors.
- Mining & Metals: Robust feeder protection for harsh industrial environments.
- Water Treatment: Reliable control for municipal infrastructure.
Frequently Asked Questions
Q: Can I replace only the CPU board if the screen fails?
A: Yes, GE Multilin devices are modular; you can buy separate CPU or HMI modules from LINGJUN.
Q: Do you offer the 850-EP-P5-G5-H1 configuration?
A: Yes, we support custom N-code configurations for the entire 8 series.
Q: Is the firmware pre-installed on replacement modules?
A: Modules are shipped ready for configuration via GE EnerVista software.
Q: Are these units brand new or refurbished?
A: LINGJUN only supplies 100% Brand New Original units in factory boxes.
Q: What communication protocols are supported?
A: They support Modbus TCP/RTU, IEC 61850, and DNP3 protocols.
Q: How do you protect these high-value items during shipping?
A: We use double-box industrial packaging with anti-static foam to ensure safe global delivery.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Fradwell Industrial Automation Co., Ltd.
Location
No. 168, Chengnan Road, Pudong New Area, 201399 Shanghai, China
Contact Person
Angelo Wu