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RK511

Abstract: RXPE4 RAEPA rxtcb1 RXKB-1 B762 rxsf-1 RXSF1 RTXP1 P03S-BA
Text: ASEA Catalogue RK 65-53 E Edition 1 Directional earth-fault relay type RAEPA for solidly earthed networks • high sensitivity, even at polarising voltages down to 0.5 % of rated voltage • built-in filter for suppressing har­ monics • static directional current relay requir­