Siemens SIRIUS 3RT Series System Manual page 298

SIRIUS 3RT2 contactors/contactor assemblies
2.10 Circuit diagrams
Contactor with 4 main current paths 3RT23 (size S0)
3RT232.-.A..0, 3RT232.-.B..0
S0 contactor, 4 main current paths for switching resistive loads, 4 NO contacts plus 1 NO
contact, 1 NC contact
Pole-changing contactor 3RT25 (size S0)
3RT252.-.A..0, 3RT252.-.B..0
Pole-changing contactor, S0, 4 main current paths, 2 NO contacts, 2 NC contacts, plus 1 NO
contact, 1 NC contact
3RH2 contactor relays
3RH2122-.A..0, 3RH2122-.B..0,
3RH2122-.H..0, 3RH2122-.M..0
Contactor relay, without RC circuit,
2 NO contacts, 2 NC contacts
298
3RH2131-.A..0, 3RH2131-.B..0,
3RH2131-.H..0, 3RH2131-.M..0
Contactor relay, without RC circuit, 3 NO contacts,
1 NC contact
System Manual, 01/2011, A8E56203870002-03
SIRIUS Innovations