Product Description
General Electric 339-E-P5-G5-H-E-S-N-N-3E-D-N Motor Protection Relay
Product Overview
- Description: The General Electric 339-E-P5-G5-H-E-S-N-N-3E-D-N is a Multilin 339 motor protection relay designed for comprehensive protection and control of medium-voltage motors in industrial applications
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | General Electric |
| Series | Multilin 339 |
| Model/Part Number | 339-E-P5-G5-H-E-S-N-N-3E-D-N |
| Model Type | Motor Protection Relay |
| Function | Protects and controls medium-voltage motors |
| Display | Graphical LCD with keypad |
| Inputs | 4 current inputs (phase and ground), 8 digital inputs |
| Outputs | 7 relay outputs (2 Form-A, 5 Form-C) |
| Communication Interfaces | Modbus RTU (RS485), Ethernet (Modbus TCP/IP) |
| Signal Conditioning | Internal signal processing for current and digital inputs |
| Measurement Range | Phase current: 0.1–30 x CT rating Ground current: 0.02–5 x CT rating |
| Accuracy | ±2% for current measurements |
| Redundancy | Non-redundant |
| Diagnostics | Self-test, event logging, fault diagnostics |
| Compatibility | Integrates with SCADA systems, GE Multilin EnerVista software |
| Power Supply | 125–250 VDC or 100–240 VAC (50/60 Hz) |
| Power Consumption | 15 W max |
| Environmental Specifications | Operating Temperature: -40°C to +60°C Storage Temperature: -40°C to +80°C Relative Humidity: 5% to 95% non-condensing |
| Enclosure | IP54 (front), IP20 (rear) |
| Dimensions | 177 mm (H) x 192 mm (W) x 208 mm (D) |
| Weight | 2.5 kg |
| Mounting | Panel mount |
| Certifications | CE, UL, cULus, IEC 61850 |