Series:Protective Relays

  Product Description

  The RMV protection voltage relay of RMV-112D DEIF is suitable for protection against adverse system voltage conditions of generators,motors,and transformers.This multifunctional device has many adjustable parameters.

  feature

  With high precision

  high reliability

  Multifunctional features

  The protection voltage relay is RMV-112D.This product also has three-phase measurement function and timer control tripping function.LED indication of fault status and LED indication of activated relay.It measures 35mm DIN rail or base mounting.

  The RMV-112D DEIF voltage maintaining relay output relay is equipped with two outputs:U&lt corresponding to the undervoltage contact;Output and corresponding overvoltage contact U>Output,normally on or off state.When activated,the contacts can be set to either normally open or normally closed.The frequently enabled coil is recommended for use on land installations to achieve warnings and alarms.When the auxiliary power supply is cut off,the contacts immediately activate.Normal power off contacts are recommended for ship applications to achieve regulation and control.Auxiliary power failure will not cause contact activation.Even if the input voltage of the self-locking circuit returns to normal,the contacts can still be locked in the warning position(add"L"in the contact type of the order specification as needed).The self-locking circuit can be reset by disconnecting the auxiliary power supply.The power on/off circuit relay is configured with a 200 ms power on relay circuit to ensure normal relay function when connecting auxiliary voltage.

  application area

  The RMV-112D protection voltage relay is used for generator,engine,and transformer protection to prevent abnormal system voltage situations.