© Siemens AG 2009 Motor starter protector + contactor + 3RU11 thermal overload relay CLASS 10, type of coordination 2, short-circuit breaking capacity I q = 100 kA 480 V AC 1) Guide value for 4-pole standard motors for 480 V AC, 50 Hz. Selection de- pends on the concrete startup and rated data of the protected motor. 2) Rated control supply voltage 230 V AC, 50 Hz. Other control voltages are also possible.
Selection tables 480 V AC 45 Standard induction motor 4-pole at 480 V AC1) Setting range Overload release Motor starter protector Motor starter protector Contactor2) Size Overload relay Setting range Overload release Overload relay Short-cir- cuit break- ing capacity Iq Standard out- put P Motor cur- rent (guide value) I kW A A Order No. Order No. Order No. A kA 0.37 0.9 None 3RV13 21-0KC10 3RT10 15-1AP01 S0/S00 3RU11 16-0KB0 0.90 ... 1.25 100 0.55 1.3 None 3RV13 21-1AC10 3RT10 15-1AP01 S0/S00 3RU11 16-1AB0 1.10 ... 1.6.0 100 0.75 1.6 None 3RV13 21-1BC10 3RT10 15-1AP01 S0/S00 3RU11 16-1BB0 1.40 ... 2.00 100 1.1 2.3 None 3RV13 21-1DC10 3RT10 26-1AP00 S0/S0 3RU11 26-1DB0 2.20 ...
3.20 100 1.5 3.0 None 3RV13 21-1EC10 3RT10 34-1AP00 S0/S2 3RU11 26-1EB0 2.80 ... 4.00 100 2.2 4.2 None 3RV13 21-1FC10 3RT10 34-1AP00 S0/S2 3RU11 26-1FB0 3.50 ... 5.00 100 3 5.4 None 3RV13 21-1GC10 3RT10 34-1AP00 S0/S2 3RU11 26-1GB0 4.50 ... 6.30 100 4 7.0 None 3RV13 21-1HC10 3RT10 34-1AP00 S0/S2 3RU11 36-1HB0 5.50 ... 8.00 100 5.5 9.9 None 3RV13 21-1KC10 3RT10 34-1AP00 S0/S2 3RU11 36-1KB0 9.00 ... 12.5 100 7.5 12.9 None 3RV13 21-4AC10 3RT10 34-1AP00 S0/S2 3RU11 36-4AB0 11.0 ... 16.0 100 9 15.5 None 3RV13 31-4BC10 3RT10 34-1AP00 S2/S2 3RU11 36-4BB0 14.0 ... 20.0 100 11 18.3 None 3RV13 31-4DC10 3RT10 34-1AP00 S2/S2 3RU11 36-4DB0 18.0 ...
25.0 100 15 24 None 3RV13 31-4EC10 3RT10 34-1AP00 S2/S2 3RU11 36-4EB0 22.0 ... 32.0 100 18.5 29 None 3RV13 31-4FC10 3RT10 34-1AP00 S2/S2 3RU11 36-4FB0 28.0 ... 40.0 100 22 34 None 3RV13 31-4FC10 3RT10 35-1AP00 S2/S2 3RU11 36-4FB0 28.0 ... 40.0 100 30 46 None 3RV13 31-4HC10 3RT10 36-1AP00 S2/S2 3RU11 36-4HB0 40.0 ... 50.0 100 37 55 None 3RV13 41-4JC10 3RT10 54-1AP36 S3/S6 3RU11 46-4JB0 45.0 ... 63.0 100 45 67 None 3RV13 41-4KC10 3RT10 54-1AP36 S3/S6 3RU11 46-4KB0 57.0 ... 75.0 100 55 81 None 3RV13 41-4MC10 3RT10 54-1AP36 S3/S6 3RU11 46-4MB0 80.0 ... 100 100