About the 745-W3-P5-G5-LO-R-E
The 745-W3-P5-G5-LO-R-E is a 745 Transformer Protection System from GE Multilin. This relay can be used with small, medium, and large power transformers, autotransformers, and reactors. The 745-W3-P5-G5-LO-R-E is three-phase, three windings per phase system.
The 745-W3-P5-G5-LO-R-E is a low control power system, which is indicated by the LO in the part number. This relay accepts 20 to 60 VDC or 20 to 48 VAC at 42 to 60 Hz. The 745-W3-P5-G5-LO-R-E can still be used with the above mentioned transformers and other components, despite the lower power control.
There are a number of important features that the 745-W3-P5-G5-LO-R-E has. Some of these are:
- Enhanced display
- Event recording
- Restricted ground fault protection
- Simulation mode
Each of these features helps the 745-W3-P5-G5-LO-R-E to be a fully functioning unit. The restricted ground fault protection is not equipped to every unit, which makes this a bonus feature that the 745-W3-P5-G5-LO-R-E has.