About this document
MU350 3-Phase Voltage Relay Overview by charadeg100 is a document available to read on EtoBox.
The document describes voltage relays MU350, MU250, and MU150. The MU350 is a 3-phase voltage relay that combines various protections like undervoltage, overvoltage, delay-on, and unbalance. It has 2 voltage-free output contacts, voltage and frequency display, and is programmable. The MU250 and MU150 are also voltage relays, with the MU250 for 3-phase monitoring and the MU150 for single-phase. Both provide undervoltage and overvoltage protection with adjustable time delays and display voltage and frequency.
- Author
- charadeg100
- Language
- EN