3RR2141-2AA30 monitoring relay

Monitoring relay attachable to switch 3RT2, construction size S00 BASIC, adjustable analogue apparent current monitoring 1,6 - 16A, 50-60 HZ, 2-phase supply 24 V AC/DC 1 changer monitoring on current shortfall and overrun phase failure, wire breakage with or without error memories starting delay 0-60 S interference peaks fade out 0-30 S switching hysteresis 6% springloaded technique