Product description
4.3 Reference
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006
63
Drive options
Operating mechanism options
The following operating mechanism types are available for 3RH2 contactor relays and
3RT2 power contactors:
● AC operating mechanism (sizes S0, S2 and S3)
● DC operating mechanism (sizes S00 and S0)
● AC / DC operating mechanism (sizes S0, S2 and S3)
The following operating mechanism types are available for 3RT1 contactor relays and
3RT12 power contactors (size S6 to S12):
● AC / DC operating mechanism (conventionally controlled)
● AC / DC operating mechanism (electronically controlled)
– For 24 V DC PLC output
– For 24 V DC PLC output, with remaining lifetime signal (RLT)
– For output from fail-safe controllers or 24 V DC safety relays
● DC operating mechanism (electronically controlled)
– For contactors with extended operating range (e.g. for railway applications) for PLC
output 24 ... 110 V DC
Can be found in the chapter titled ...
About contactor relay and power contactor
Configuration (Page 67)
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