Description
Overview
The 745-W3-P5-G5-HI-A-L-R-E-H transformer management relay from GE Multilin delivers advanced protection and monitoring for power transformers. Housed in a sealed SR Series case, it resists dust and harsh environments while supporting DCS integration.
This relay includes a 40-character LCD, keypad, and multiple LED indicators for real-time system diagnostics. The 745-W3-P5-G5-HI-A-L-R-E-H connects via RS232 and RS422/485 ports, enabling seamless configuration through EnerVista 745 software.
Technical Specifications
| Specification |
Details |
| Model Number |
745-W3-P5-G5-HI-A-L-R-E-H |
| Module Type |
Transformer Management Relay |
| Manufacturer |
General Electric (GE) |
| Series |
Multilin |
| System |
DCS |
| Dimensions |
20.8 × 22 × 24.6 cm |
| Weight |
7.6 kg |
| Display |
40-character LCD |
| Interface Ports |
RS232, RS422/485 |
| Communication |
Ethernet Router |
| Operating Temp |
-40°C to 60°C |
| Storage Temp |
Up to 80°C |
| Humidity |
0–90% Non-condensing |
| Altitude |
Up to 2000 m |
| Pollution Degree |
Degree II |
| Analog I/O |
Optional DC mA type |
| HS Code |
8537101190 |
| Lead Time |
In Stock |
| Minimum Order |
1 Unit |
| Origin |
USA |
| Status |
Active |
Features & Performance
-
The 745-W3-P5-G5-HI-A-L-R-E-H supports waveform capture, trending, and setpoint adjustments.
-
EnerVista 745 software enables simulation, diagnostics, and real-time monitoring.
-
The sealed SR case protects internal components from dust and environmental wear.
-
Quick Connect simplifies software-to-relay communication for fast setup and testing.
Applications & Compatibility
The 745-W3-P5-G5-HI-A-L-R-E-H integrates into GE Multilin transformer protection systems across utilities, substations, and industrial power networks. It supports transformer diagnostics, thermal monitoring, and harmonic analysis.
Compatible with EnerVista 745 and DCS platforms, the 745-W3-P5-G5-HI-A-L-R-E-H ensures reliable transformer operation and preventive maintenance.