850-E-P5-NN-G5-H-N-N-A-A-N-A-A-P-C-C-3E-S-W-A-N-030X
Feeder 850-E-P5-NN-G5-H-N-N-A-A-N-A-A-P-C-C-3E-S-W-A-N-030X
Other Brands
Feeder 850-E-P5-NN-G5-H-N-N-A-A-N-A-A-P-C-C-3E-S-W-A-N-030X
['Home', 'General Electric Spare Parts', 'Feeder Protection Relay', '850-E-P5-NN-G5-H-N-N-A-A-N-A-A-P-C-C-3E-S-W-A-N-030X…
Specifications
| Brand | General Electric |
|---|---|
| Model Number | 850-E-P5-NN-G5-H-N-N-A-A-N-A-A-P-C-C-3E-S-W-A-N-030X |
| Official Product Name | Multilin 850 Feeder Protection Relay |
| Applicable System | Power Protection / Distribution Automation |
| Product Type | Feeder Protection Relay |
| Equivalent Standard | IEC 60255 / IEEE C37.90 |
| Product Status | Active |
| Phase CT Input | 5 A |
| Ground CT Input | 5 A |
| Control Power | 110-250 V DC / 110-230 V AC |
| Communication | Modbus, DNP3, IEC 61850 |
| Protection Functions | 50/51, 50N/51N, 27, 59, 81, 79 |
| Mounting | Panel / draw-out |
| Series | GE Multilin 850 |
Product Description
It provides overcurrent, ground fault and voltage/frequency protection with high-density I/O and multiple communication protocols for medium-voltage distribution feeders in utility and industrial networks. The General Electric 850-E-P5-NN-G5-H-N-N-A-A-N-A-A-P-C-C-3E-S-W-A-N-030X is a Multilin 850 series microprocessor-based feeder protection relay.
Basic Product Information
- 5 A phase and 5 A ground CT inputs (P5/G5).
- High-voltage control power 110-250 V DC / 110-230 V AC (H).
- Multivendor comms: Modbus, DNP3, IEC 61850.
- Microprocessor-based feeder protection relay.
Technical Specifications
Version & Model Difference
- The 850-E-P5-NN-G5 variant uses 5 A phase/ground CTs and high-voltage control power; other -E order codes vary CT ratio, communications and I/O per the long suffix.
Application Scenarios
- Medium-voltage feeder protection
- Industrial distribution substations
- Utility overhead/underground feeders
Frequently Asked Questions
What is the GE 850 relay?
It is the Multilin 850, a microprocessor-based feeder protection and bay control relay for medium-voltage networks.
What CT inputs does this code use?
The P5/G5 codes indicate 5 A phase and 5 A ground CT secondary inputs.
What communication protocols are supported?
It supports Modbus, DNP3 and IEC 61850 among others, per the order code.
What control power is required?
The H code denotes high-voltage control power of 110-250 V DC / 110-230 V AC.
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