7SJ

SIEMENS 7SJ / 7SJ64 Page 1 ⍾ SIEMENS ⍾ Last modified

The Siemens 7SJ / 7SJ64 catalog features multifunctional protective relays designed with a graphic display and incorporating synchronization (optional) and resistance temperature detector interfaces. These relays typically include a watchdog contact, phase current transformers, and power relays, available in various configurations with differing numbers of binary and output contacts, and housed in either 1/1 or 1/2 19” case sizes.