© Siemens AG 2009 Motor starter protector + wye-delta starting + 3RU11 thermal overload relay CLASS 10, types of coordination 2 and 1, short-circuit breaking capacity I q = 50 kA M 400 V AC 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 is to be set to maximum current value. 3) Rated control supply voltage 230 V AC, 50 Hz. Other control voltages are also possible.
Selection tables 400 V AC 35 Standard induction motor 4-pole at 400 V AC1) Setting range Overload release Motor starter protector2) Motor starter protector Contactors3) Size Overload relay Setting range Overload release Overload relay Short-cir- cuit break- ing capac- ity Iq Stan- dard output 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 Type of coordination 2 5.5 11.5 None 3RV13 21-4AC10 3RT10 26-1AP00 3RT10 24-1AP00 S0/S0/S0 3RU11 26-1HB0 5.50 ... 8.00 50 7.5 15.5 None 3RV13 21-4BC10 3RT10 26-1AP00 3RT10 24-1AP00 S0/S0/S0 3RU11 26-1JB0 7.00 ...
10.0 50 11 22 None 3RV13 31-4DC10 3RT10 34-1AP00 3RT10 24-1AP00 S2/S2/S0 3RU11 36-4AB0 11.0 ... 16.0 50 15 29 None 3RV13 31-4FC10 3RT10 34-1AP00 3RT10 24-1AP00 S2/S2/S0 3RU11 36-4BB0 14.0 ... 20.0 50 18.5 35 None 3RV13 31-4FC10 3RT10 35-1AP00 3RT10 24-1AP00 S2/S2/S0 3RU11 36-4DB0 18.0 ... 25.0 50 22 41 None 3RV13 31-4GC10 3RT10 36-1AP00 3RT10 26-1AP00 S2/S2/S0 3RU11 36-4EB0 22.0 ... 32.0 50 30 55 None 3RV13 41-4JC10 3RT10 44-1AP00 3RT10 26-1AP00 S3/S3/S0 3RU11 46-4FB0 28.0 ... 40.0 50 37 66 None 3RV13 41-4KC10 3RT10 44-1AP00 3RT10 34-1AP00 S3/S3/S2 3RU11 46-4HB0 36.0 ... 50.0 50 45 80 None 3RV13 41-4LC10 3RT10 45-1AP00 3RT10 34-1AP00 S3/S3/S2 3RU11 46-4JB0 45.0 ...
63.0 50 Type of coordination 1 5.5 11.5 9.00 ... 12.0 3RV10 11-1KA10 3RT10 15-1AP01 3RT10 15-1AP00 S00/S00/S00 3RU11 16-1HB0 5.50 ... 8.00 50 7.5 15.5 None 3RV13 21-4BC10 3RT10 16-1AP01 3RT10 15-1AP00 S0/S00/S00 3RU11 16-1JB0 7.00 ... 10.0 50 11 22 None 3RV13 21-4DC10 3RT10 24-1AP00 3RT10 24-1AP00 S0/S0/S0 3RU11 26-4AB0 11.0 ... 16.0 50 15 29 None 3RV13 31-4FC10 3RT10 26-1AP00 3RT10 24-1AP00 S2/S0/S0 3RU11 26-4BB0 14.0 ... 20.0 50 18.5 35 None 3RV13 31-4FC10 3RT10 26-1AP00 3RT10 24-1AP00 S2/S0/S0 3RU11 26-4DB0 20.0 ... 25.0 50 22 41 None 3RV13 31-4GC10 3RT10 34-1AP00 3RT10 26-1AP00 S2/S0/S0 3RU11 36-4EB0 22.0 ...
32.0 50 30 55 None 3RV13 41-4JC10 3RT10 34-1AP00 3RT10 26-1AP00 S3/S2/S0 3RU11 36-4FB0 28.0 ... 40.0 50 37 66 None 3RV13 41-4KC10 3RT10 35-1AP00 3RT10 34-1AP00 S3/S2/S2 3RU11 36-4GB0 36.0 ... 45.0 50 45 80 None 3RV13 41-4LC10 3RT10 36-1AP00 3RT10 34-1AP00 S3/S2/S2 3RU11 36-4HB0 40.0 ... 50.0 50