MRU3-1 Voltage Relay (MRU314DM)
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Configuration
The voltage supervision relay MRU3-1 protects electrical power generators, consumers or operating components generally against over- or undervoltages.
Among other applications the relay can be used for detection of over- or undervoltages in power generating plants and energy supply systems.
to protect generators against critical overvoltages in case of defective voltage regulators
as undervoltage protection for motors
19“ racks – fully withdrawable
Door mounting – withdrawable and sealable
Panel mounting – fully withdrawable
Fault / disturbance recorder
Intuitive HMI
Display (of primary values)
Easy setting software – Smart view
Compact form factor
Interconnection of renewable energies (DER – distributed energy resources) to the public grid.
Over- / Undervoltage, residual voltage protection.
Protection of High, Medium and Low Voltage feeders against overvoltage (insulation damage) and undervoltage.