Siemens

Kenxin Motors, a Siemens distributor, imports circuit breakers, electromagnetic contactors, and low-voltage power distribution equipment from Siemens, the German industrial giant founded in 1847. Kenxin Motors supplies 100% original Siemens certified switching control components to assist in building automated systems that comply with international safety regulations for smart manufacturing and energy management.

3RT20373XF400LA2

Siemens 3RT2037-3XF40-0LA2 rail traction contactor, S2, 3 poles, AC-3 rated 65A, 30kW (400V), electronic drive coil 110VDC, operating range 0.7-1.25 times the rated value, with 1NO+1NC auxiliary contacts.

3RT20371NB343MA0

The Siemens 3RT2037-1NB34-3MA0 contactor, part of the SIRIUS 3RT2 series, is an S2/3-pole contactor with an AC-3 rated capacity of 65A and 30kW (400V). It features a 20-33VAC/DC coil with built-in surge suppression, 2NO+2NC contacts, and weighs approximately 1.2kg.

3RT20371NB301AA0

The Siemens 3RT2037-1NB30-1AA0 contactor is a SIRIUS 3RT2 series S2 size 3-pole AC-3 rated current 65A, 30kW (400V), coil voltage 20-33VAC, equipped with 1NO+1NC auxiliary contacts, and the main circuit uses screw terminal mounting.

3RT2037-3NB30

The Siemens 3RT2037-3NB30 contactor, part of the SIRIUS 3RT2 series, is a 2- or 3-pole contactor with AC-3 rated capacity of 65A and 30kW (400V). It features a 20-33VAC/DC coil with built-in surge suppression, 1NO+1NC contacts, and spring terminals for the control circuit.

3RT2037-3KB40

Siemens 3RT2037-3KB40 contactor, SIRIUS 3RT2 series S2, 3 pole, AC-3 rated 65A, 30kW (400V), control voltage 24VAC, with 1NO+1NC auxiliary contacts, insulation 690V, operating temperature -25°C to 60°C.

3RT2037-1SP30

The Siemens 3RT2037-1SP30 contactor is a SIRIUS 3RT2 series S2, 3-pole contactor with AC-3 rated current of 65A, power of 30kW (400V), control voltage of 175-280VAC/DC, equipped with 1NO+1NC auxiliary contacts, and has a built-in surge suppression circuit.

3RT2037-1NP30

The Siemens 3RT2037-1NP30 contactor is a SIRIUS 3RT2 series S2, 3-pole contactor with AC-3 rated current of 65A, power of 30kW (400V), control voltage of 175-280VAC/DC, equipped with 1NO+1NC auxiliary contacts, and has a built-in surge suppressor.

3RT2037-1NB34

The Siemens 3RT2037-1NB34 contactor is a SIRIUS 3RT2 series size S2, 3-pole, AC-3 rated current 65A, power 30kW (400V), control voltage 20-33VAC/DC, equipped with 2NO+2NC auxiliary contacts, and has rich feedback signals.

3RT2037-1NB30

The Siemens 3RT2037-1NB30 contactor is a SIRIUS 3RT2 series S2, 3-pole contactor with AC-3 rated current of 65A, power of 30kW (400V), control voltage of 20-33VAC/DC, equipped with 1NO+1NC auxiliary contacts, and mechanical life of 10 million cycles.

3RT2037-1KB44

The Siemens 3RT2037-1KB44 contactor is a SIRIUS 3RT2 series size S2, 3-pole, AC-3 rated current 65A, power 30kW (400V), control voltage 24VDC, equipped with 2NO+2NC auxiliary contacts, and is suitable for DC control systems.

3RT2037-1KB40

The Siemens 3RT2037-1KB40 contactor is a SIRIUS 3RT2 series size S2, 3-pole, AC-3 rated current 65A, power 30kW (400V), control voltage 24VDC, equipped with 1NO+1NC auxiliary contacts, suitable for DC control power supply applications.

3RT2037-1AV00

The Siemens 3RT2037-1AV00 contactor is a SIRIUS 3RT2 series size S2, 3-pole, AC-3 rated current 65A, power 30kW (400V), control voltage 400VAC, equipped with 1NO+1NC auxiliary contacts, and coil loss of only 4W.

3RT2037-1AP04

The Siemens 3RT2037-1AP04 contactor is a SIRIUS 3RT2 series size S2, 3-pole, AC-3 rated current 65A, power 30kW (400V), control voltage 230VAC 50Hz, equipped with 2NO+2NC auxiliary contacts, and has rich feedback signals.

3RT2037-1AP00

The Siemens 3RT2037-1AP00 contactor is a size S2, 3-pole contactor from the SIRIUS 3RT2 series. It has an AC-3 rated current of 65A, a power of 30kW (400V), a control voltage of 230VAC, and is equipped with 1NO+1NC auxiliary contacts. It is the most basic model in this series.

3RT2037-1AN24

The Siemens 3RT2037-1AN24 contactor is a SIRIUS 3RT2 series S2, 3-pole contactor with AC-3 rated current of 65A, power of 30kW (400V), control voltage of 220VAC 50/60Hz, equipped with 2NO+2NC auxiliary contacts, and is suitable for export voltage specifications.