3RR2143-3AA30
Stock No : 100-172266
Man No : 3RR2143-3AA30
Monitoring relay, can be mounted to Contactor 3RT2, Size S0 standard, digitally adjustable Apparant/active current monitoring 4...40 A, 20...400 Hz, 3-phase Supply 24-240 V AC/DC 1 change-over contact, 1 semiconductor output for alarm and warning Monitoring for Current overshoot and undershoot Phase failure, Cable break Phase sequence Residual current Blocking current Warning and alarm thresholds with or without fault buffer ON delay 0-99 s Noise pulse suppression 0-30 s Pause after fault 0-300 min spring-type connection system
Stock No : 100-172266
Man No : 3RR2143-3AA30
Stock No : 100-172267
Man No : 3RR2143-3AW30
Stock No : 100-172268
Man No : 3RR2241-1FA30
Stock No : 100-172269
Man No : 3RR2241-1FW30