3RR2243-3FW30 monitoring relay attachable to switch 3RT2

Monitoring relay attachable to switch 3RT2, construction size S2 STANDARD, adjustable digitally apparent/ active current monitoring 8 - 80A, 20-400 HZ, 3-PHASIG supply 24-240 V AC/DC 1 changer, 1 semiconductor output for alarm and alert monitoring on current shortfall and overrun phase failure, wire breakage phase sequence residual current stalling current alert and alarm levels with or without error memories starting delay 0-99 S interference peaks fade out 0-30 S break after error 0-300 MIN springloaded technique