Relay (electric relay)

The SIEMENS 3RB2966-2WH2 is a current transformer for the SIRIUS 3RB22/23/24 electronic overload protection system, with a measurement range of 63~630A. It is suitable for sizes S10/S12 and can be installed on contactors. It is the first choice for high-current motor protection.

The SIEMENS 3RB2956-2TH2 is a current transformer for SIRIUS 3RB22/23/24 overload protection systems, with a measurement range of 20~200A, applicable size S6, and main circuit uses row terminal connection. It can be installed on a contactor or installed independently.

The SIEMENS 3RB2956-2TG2 is a current transformer for SIRIUS 3RB22/23/24 overload protection systems, with a measurement range of 20~200A, applicable size S6, and a through-type transformer design for the main circuit. It can be installed on a contactor or installed independently.

The SIEMENS 3RB2906-2JG1 is a current transformer for SIRIUS 3RB22/23/24 overload protection systems, with a measurement range of 10~100A. It is suitable for sizes S2/S3 and can be installed independently, making it suitable for measuring circuits of small and medium-sized motors.

The SIEMENS 3RB2906-2DG1 is a current transformer for SIRIUS 3RB22/23/24 overload protection systems, with a measurement range of 2.4~25A. It is suitable for sizes S00/S0 and features a straight-through design for the main circuit, making it suitable for measuring small motor circuits.

The SIEMENS 3RB2906-2BG1 is a current transformer for SIRIUS 3RB22/23/24 overload protection systems, with a measurement range of 2.4~25A. It is suitable for sizes S00/S0 and features a straight-through design for the main circuit, making it suitable for measuring small motor circuits.

The SIEMENS 3RB2483-4AA1 is the SIRIUS 3RB24 electronic overload protection evaluation unit. It features a monostable design, supports IO-Link communication, is suitable for sizes S00 to S12, has tripping classes Class 5 to 30, and uses screw terminal connections.

The SIEMENS 3RB2383-4AA1 is the SIRIUS 3RB23 electronic overload protection assessment unit. It features a bistable design, supports manual/automatic reset, is suitable for sizes S00 to S12, has tripping classes Class 5 to 30, and uses screw terminal connections.

The SIEMENS 3RB2283-4AC1 is the SIRIUS 3RB22 electronic overload protection evaluation unit. It features a monostable design, supports manual/automatic reset, is suitable for sizes S00 to S12, has tripping classes Class 5 to 30, and uses spring-loaded terminal connections.

The 3RB2283-4AA1 is a SIRIUS 3RB22/23 series electronic evaluation unit. It requires an external current transformer and covers a current range of 0.3~630A. It is suitable for S00~S12 housings, has 2NO+2NC contacts, and offers adjustable tripping levels of 5/10/20/30. It can be manually or automatically reset.

The 3RB2163-4MC2 is a solid-state overload relay from the SIRIUS 3RB21 standard series. It has an adjustable current range of 160~630A, is suitable for S10/S12 housings, features a main circuit with a drain bus connection and auxiliary circuit screw terminals, built-in ground fault detection, and supports manual/automatic reset.

The 3RB2153-4FX2 is a solid-state overload relay from the SIRIUS 3RB21 standard series. It has an adjustable current range of 50~200A, is suitable for S6 housings, and features a through-type current transformer wiring for the main circuit and spring terminals for the auxiliary circuit. It also has built-in ground fault detection and manual/automatic reset.

The 3RB2153-4FC2 is a solid-state overload relay from the SIRIUS 3RB21 standard series. It has an adjustable current range of 50~200A, is suitable for S6 housings, features a main circuit with a drain bus connection and auxiliary circuit screw terminals, built-in ground fault detection, and supports manual/automatic reset.

The 3RB2066-2MC2 is a SIRIUS 3RB20 economical solid-state overload relay with an adjustable current range of 160~630A. It is suitable for S10/S12 housings, has a CLASS 20 tripping class, 1NO+1NC auxiliary contacts, and can be used with 3RT1064~3RT1076 series contactors. It features manual/automatic reset.

The 3RB2066-2GF2 is a SIRIUS 3RB20 economical solid-state overload relay with an adjustable current range of 55~250A. It is suitable for S10/S12 housings, has a CLASS 20 trip level, and features a bus connection design in the main circuit. It supports manual/automatic reset and is suitable for protecting medium to large motors.