Siemens SIRIUS 3RT - Page 113

Configuration
6.9 Switching of capacitive loads
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006
113
Table 6- 2 Max. switching frequency z in operating cycles/hour
at I
e
/AC-6b and at various operational voltages
1)
Type
3RT2617
3RT2625
3RT2626
3RT2627
3RT2628
3RT2636
3RT2637
3RT2645
3RT2646
Size
S00
S0
S2
S3
230 V,
50/60 Hz 1/h
180 180 100 100 100 100 100 200 150
400 V,
50/60 Hz 1/h
180 180 100 100 100 100 100/80
2)
100/80
2)
80/60
3)
480 V,
50/60 Hz 1/h
180 180 100 100 70 60 50 53 40
500 V,
50/60 Hz 1/h
180 180 100 100 65 55 45 53 40
600 V,
50/60 Hz 1/h
180 180 100 100 45 40 32 30 20
690 V,
50/60 Hz 1/h
180 150 100 72 36 30 25 30 20
1000 V,
50/60 Hz 1/h
--- --- --- --- --- --- --- 30 20
1)
Information for worst case, higher switching frequency possible.
2)
Operating cycles/h: 100 with AC operation; 80 with AC/DC operation
3)
Operating cycles/h: 80 with AC operation; 60 with AC/DC operation