7SG2657-0.D.0-1GA0

AUTORECLOSE RELAY (TAU) MODEL 510 HIGH-SPEED THREE-POLE RECLOSE MULTI-SHOT DELAYED THREE-POLE RECLOSE CHECK AND SYSTEM SYNCHRONISING AUTO-ISOLATION POLE DISCREPANCY VT FAILURE ALARM(AND BLOCKING) BUT WITH REVISED CONNECTIONS FOR USE WITH TRADITIONAL SYNCHRONISING AND CONTROL 27 BINARY INPUTS/29 BINARY OUTP (INCL. 3 CHANGEOVER) VOLTAGE INPUTS: 63.5/110V AC CASE SIZE E12 (4U HIGH) FIBRE OPTIC (ST-CONNECTOR)/ IEC 60870-5-103

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