ABB REJ601 BD446NN1XG relay optimizes power distribution network protection, and the fault response time is reduced by 30%
Industry dynamics and technological breakthroughs: Upgrade of intelligent power distribution system REJ601 BD446NN1XG relay realizes the full life cycle management of the power distribution network by integrating overcurrent, ground fault, phase discontinuity and other protection functions. After an industrial park deployed it in a medium-voltage switchgear, the fault response time was shortened from 2 seconds…
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