MU2300

• Multifunction numerical voltage protection relay
• Low-set undervoltage stage (U<) with definite- time or inverse-time characteristic
• High-set undervoltage stage (U<<) with definite- time
• Low-set overvoltage stage (U>) with definite- time or inverse-time characteristic
• High-set overvoltage stage (U>>) with definite- time
• Negative sequence overvoltage protection (U2>) with definite-time or inverse-time characteristic
• Neutral displacement / residual overvoltage protection (U0>) with definite-time or inverse- time characteristic
• Can be used in single-phase or three-phase operation
• Multi-function isolated digital input with wide input voltage range
• Fault record and event code recording
• Five programmable voltage-free output contacts
• Isolated RS485 Modbus – RTU communication
• ANSI Code : 27, 47, 59, 60