MV-498

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MV-498 is a type of recloser, a device dedicated to reclose power distribution lines and circuits after a fault is detected and isolated. Reclosers are considered protective devices that prevent large power losses due to permanent interruptionsThe MV-498 recloser utilizes Digital Current Differential (DC), which is a technology that detects through current imbalance. It works by measuring current on each phase from the source side of the recloser. When any of these currents exceeds the set differential, the recloser trips and isolates the fault.The DC technology used in the MV-498 helps it respond quickly to fault conditions, but also offers advanced utility and customer benefits. For example, the MV-498 is capable of switching load distribution to optimize power quality and voltage gradient. Additionally, it can be used to connect or isolate loads on the power system.The MV-498 is also equipped with an integrated communications system that allows for remote monitoring and control. This communications system is used to provide real-time information about the status of the recloser, as well as advanced control features such as remote manual reset and remote operation of fault clearing.The MV-498 is primarily used in power distribution applications such as distribution feeders, underground, overhead and padmounted distribution equipment, secondary service equipment, and open-air switchgear. It is best suited for medium-voltage applications rated 15 to 35 kV and maximum fault current up to 25 kA.Overall, the MV-498 is an advanced digital recloser that provides reliable protection, as well as improved control and communication features. This makes it an ideal solution for robust and reliable power distribution applications.

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