Procurement Zone

The SIRIUS 3RF2255-1AB45 is a Siemens 55A three-phase solid-state contactor with two-phase control, 48-600VAC output, 4-30VDC control voltage and zero-voltage switching technology, and a blocking voltage of up to 1200V, making it suitable for high-frequency switching industrial automation applications.

The SIRIUS 3RF2230-1AC45 is a Siemens 30A three-phase solid-state contactor with two-phase control and 48-600VAC output. It features a 4-30VDC control voltage and zero-voltage switching design, eliminates mechanical contact wear, and is suitable for small and medium-sized three-phase motors and heating circuits.

The SIRIUS 3RF2170-1AA45 is a Siemens 70A single-phase solid-state contactor with a 48-600VAC output and a 4-30VDC control voltage. It has a 22.5mm width, screw terminal wiring, and a blocking voltage of 1200V. It is suitable for high-current single-phase heating and motor circuits.

The SIRIUS 3RF2170-1AA04 is a Siemens 70A single-phase solid-state contactor with a 48-460VAC output and a 15-24VDC control voltage. It features a narrow 22.5mm housing and is suitable for switching single-phase motors and heating circuits in DC control systems.

The SIRIUS 3RF2150-1AA45 is a Siemens 50A single-phase solid-state contactor with a wide output range of 48-600VAC and a control voltage of 4-30VDC. It is suitable for single-phase load control systems that require wide voltage compatibility and contactless switching.

The SIRIUS 3RF2150-1AA06 is a Siemens 50A single-phase solid-state contactor with a 48-600VAC output and a 15-24VDC control voltage. It supports DIN rail mounting and screw terminal wiring, making it easy to integrate into existing control panel systems.

The SIRIUS 3RF2150-1AA04 is a Siemens 50A single-phase solid-state contactor with a 48-460VAC output and a 15-24VDC control voltage. It features a DIN rail mounting design for easy and quick configuration into standard control panels.

The SIRIUS 3RF2150-1AA02 is a Siemens 50A single-phase solid-state contactor with a 24-230VAC output and a 15-24VDC control voltage. It is DIN rail mounted, IP20 protected, and suitable for low-voltage single-phase motors and heating circuits.

The SIRIUS 3RF2130-1AA06 is a Siemens 30A single-phase solid-state contactor with a load voltage of up to 600V. It features 15-24VDC control voltage and zero-voltage switching technology, making it suitable for small and medium-sized single-phase motors and heating circuits.

The SIRIUS 3RF2120-1AA42 is a Siemens 20A single-phase solid-state contactor with a 24-230VAC output and a 4-30VDC control voltage. Its narrow 22.5mm housing design makes it suitable for frequent switching applications involving small single-phase motors and heaters.

The Siemens SIRIUS 3RF2120-1AA02 solid-state contactor features a 20A single-phase output, a load voltage of 24 to 230VAC, 24VDC coil control, zero-voltage switching technology, screw terminal wiring, and is suitable for high-frequency switching industrial automation control circuits.

The Siemens SIRIUS 3RF2090-1AA04 solid-state contactor features a 90A high-current output, a load voltage of 48 to 460VAC, a control voltage of 15 to 24VDC, and zero-voltage switching technology, making it suitable for high-load industrial automation control circuits.

The Siemens SIRIUS 3RF2050-1AA06 solid-state contactor features a 50A output and supports a high voltage load range of 400 to 600VAC. It controls voltages from 15 to 24VDC, uses screw terminal connections, and is suitable for high-voltage industrial circuit applications.

The Siemens SIRIUS 3RF2030-1AA06 solid-state contactor features a 30A output and supports a wide load voltage range of 48 to 600VAC. It has a control voltage range of 15 to 24VDC, a zero-voltage switching design, and is suitable for small to medium-sized single-phase control circuits.

The Siemens SIRIUS 3RB3143-4XW1 electronic overload relay has a current setting range of 32 to 115A, is S3 specification, has adjustable trip levels from Class 5E to 30E, can be installed independently, and is suitable for overload protection of large three-phase motors.