Siemens SIRIUS 3RA23 Reversing Contactor Assemblies

Siemens SIRIUS 3RA23 Reversing Contactor Assemblies feature rated power up to 55kW and an operational current of up to 110A. The Siemens SIRIUS 3RA23 Reversing Contactor Assemblies are available fully wired and tested with mechanically and electrically interlocked (NC contact interlock) contactors. The basic unit consists of two contactors with the same power with one NC contact (S00) or one NO contact and one NC contact (S0 to S3).

Features

Fully wired and tested
Consists of two contactors with the same power with one NC contact (S00) or one NO contact and one NC contact (S0 to S3)
Screw or spring-loaded terminals (main and control circuits) and suitable for screw and snap-on mounting on TH 35 DIN rails

Contactors are mechanically and electrically interlocked (NC contact interlock)
Up to 55kW power rating
7A to 110A operating current range
Sizes S00 to S3

Siemens SIRIUS 3RA23 Reversing Contactor Assemblies

Features

Size S00-S00 up to 7.5kW

Size S0-S0 up to 18.5kW

Size S2-S2 up to 37kW

Size S3-S3 up to 55kW

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