SIPROTEC 4 7SJ63 Multifunction Protection Relay - Siemens
SIPROTEC 4 7SJ63 Multifunction Protection Relay - Siemens
SIPROTEC 4 7SJ63 Multifunction Protection Relay - Siemens
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5 Overcurrent <strong>Protection</strong> / <strong>7SJ63</strong>Connection diagram5Fig. 5/139<strong>7SJ63</strong>3 connection diagram*) For pinout of communication portssee part 16 of this catalog.For the allocation of the terminals of the panelsurface-mounting version refer to the manual(http://www.siprotec.com).1) Power relays are intended to directly controlmotorized switches. The power relays areinterlocked so only one relay of each paircan close at a time, in order to avoid shortingout the power supply. The power relay pairsare BO4/BO5, BO6/BO7. If used for protectionpurposes only one binary output of a pair canbe used.<strong>Siemens</strong> SIP · 20065/153
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