© Siemens AG 2009 1) Guide value for 4-pole standard motors for 400 V AC, 50 Hz. Selection de- pends on the concrete startup and rated data of the protected motor. 2) The motor starter protector/circuit breaker is to be set to maximum current value. 3) Rated control supply voltage 230 V AC, 50 Hz.
Selection tables 400 V AC 36 Motor starter protector/circuit breaker + wye-delta starting + 3RB20/3RB21 solid-state overload relay CLASS 5 and CLASS 10, type of coordination 2, short-circuit breaking capacity I = 50 kA M q 400 V AC Standard induction motor 4-pole at 400 V AC1) Setting range Overload release Motor starter pro- tector /circuit breaker2) Motor starter protector/cir- cuit breaker Contactors3) Size Overload relay Setting range Overload release Overload relay Short-cir- cuit break- ing capac- ity Iq Stan- dard out- put P Motor cur- rent (guide value) I Line contactor + delta contac- tor Star contactor kW A A Order No. Order No. Order No. Order No.
A kA 5.5 11.5 None 3RV13 21-1KC10 3RT10 26-1AP00 3RT10 24-1AP00 S0/S0/S0 3RB20 26-1QB0/ 3RB21 23-4QB0 6.00 ... 25.0 50 7.5 15.5 14.0 ... 20.0 3RV10 21-4BA10 3RT10 26-1AP00 3RT10 24-1AP00 S0/S0/S0 6.00 ... 25.0 50 11 22 None 3RV13 31-4EC10 3RT10 34-1AP00 3RT10 24-1AP00 S2/S2/S0 3RB20 36-1UB0/ 3RB21 33-4UB0 12.5 ... 50.0 50 15 29 28.0 ... 40.0 3RV10 31-4FA10 3RT10 35-1AP00 3RT10 24-1AP00 S2/S2/S0 12.5 ... 50.0 50 18.5 35 None 3RV13 41-4FC10 3RT10 44-1AP00 3RT10 34-1AP00 S3/S3/S2 3RB20 46-1UB0/ 3RB21 43-4UB0 12.5 ... 50.0 50 22 41 None 3RV13 41-4HC10 3RT10 44-1AP00 3RT10 34-1AP00 S3/S3/S2 12.5 ...
50.0 50 30 55 None 3RV13 41-4JC10 3RT10 44-1AP00 3RT10 34-1AP00 S3/S3/S2 3RB20 46-1EB0/ 3RB21 43-4EB0 25.0 ... 100 50 37 66 None 3RV13 41-4KC10 3RT10 45-1AP00 3RT10 34-1AP00 S3/S3/S2 25.0 ... 100 50 45 80 70.0 ... 90.0 3RV10 41-4LA10 3RT10 46-1AP00 3RT10 34-1AP00 S3/S3/S2 25.0 ... 100 50 55 97 None 3VL27 10-2DK33 3RT10 54-1AP36 3RT10 44-1AP00 -/S6/S3 3RB20 56-1FW2/ 3RB21 53-4FW2 50.0 ... 200 50 75 132 None 3VL27 16-2DK33 3RT10 55-6AP36 3RT10 44-1AP00 -/S6/S3 3RB20 56-1FC2/ 3RB21 53-4FC2 50.0 ... 200 50 90 160 None 3VL27 16-2DK33 3RT10 55-6AP36 3RT10 44-1AP00 -/S6/S3 50.0 ... 200 50 110 195 None 3VL37 25-2DK36 3RT10 64-6AP36 3RT10 54-1AP36 -/S10/S6 3RB20 66-1GC2/ 3RB21 63-4GC2 55.0 ...
250 50 132 230 None 3VL47 25-2DK36 3RT10 65-6AP36 3RT10 54-1AP36 -/S10/S6 55.0 ... 250 50 160 280 None 3VL47 31-2DK36 3RT10 66-6AP36 3RT10 54-1AP36 -/S10/S6 3RB20 66-1MC2/ 3RB21 63-4MC2 160 ... 630 50 200 350 None 3VL57 50-2DK36 3RT10 75-6AP36 3RT10 64-6AP36 -/S12/S10 160 ... 630 50 250 430 None 3VL57 50-2DK36 3RT10 75-6AP36 3RT10 64-6AP36 -/S12/S10 160 ... 630 50