Siemens 3RR24421AA40 Current Monitoring Relay

Siemens Current Monitoring Relay, 3-Phase Digitally Adjustable, 24 VDC, 3 A, 1CO, Direct Mount, Screw Terminal, 0 to 999.9 s Trip Delay, IP20, 87.3 mm H x 45 mm W x 107 mm D

Additional Description: SIEM-3RR24421AA40 CURR MON IO-LINK S0 4-40A 24VDC SCREW

Catalog Description: Mountable on cont. 3rt2, sz. s0, apparent/active curr. monit. 4 - 40a, 20-400 HZ, 3-ph., supply 24 V DC, 1 co contact, monitoring f. current over-/undershoot, current asymmetry, phase failure / wire break, phase sequence, fault current, blocking current, switching cycle/op. hours counter, warning/alarm thresholds, auto or manual reset on-delay 0-999.9 s off-delay 0-999.9 s reclosing delay 0-999.9min screw connection