System pro M compact® - Piti Group

Systempro M compact ®Selection tablesLoad management devicesSQZ3 phase and sequence relaySQZ3SQZ3 phase and sequence relaySQZ3 relay performs the following continue monitoring functions on three-phase networks at400 V a.c.:- phase sequence- phase failure- minimum voltage (adjustable up to 70% of Vn).If one of the three failures is detected, the output relay (safety switching contact) intervenes with adelay adjustable from 2 to 20 seconds for minimum voltage only and controls the following:- acoustic alarms- motor controlling contactors- circuit-breakers with coils.2CSC400515F0201Order Bbn Price Price Weight Packdetails 8012542 1 piece group 1 piece unitType code Order code EAN kg pc.SQZ3 2CSM111310R1331 372004 0.300 1Wiring diagramL1L2L37L1L2L3Automaticcircuit breaker7 8 910 11 12SQZ3400V50-60Hz70% 100%OK Phases Sequence Min Voltage400V 50HzOKThree phasesOKMin Voltage2 20Delay (s)1 2 3 4 5 6OutputcontactNO NC C10 A 250 VThree-phasemotorOEPM0055Technical featuresSupply voltage [Vn] 400 V a.c.Frequency [Hz] 50/60Contact type [A] 1 CO, 250 V, 10 A (cos=1) safety switchingMinimum voltage adjustment trimmer [%] 100 to 70% of VnIntervention delay adjustment trimmer [s] 2 to 20 (only for min. voltage)Protection degree [IP] 20Operating temperature [°C] -10…+55Power consumption [W] 1.5Modules [No.] 3Overall dimensions ...................... pag. 12/39 Application sheets ....................... pag. 11/20ABB 7/7