• Your shopping cart is empty!
Siemens SIRIUS 3RT2 Power Contactor Size S3 – AC/DC electronic coil (wide range) (80–110 A, up to 55 kW)

Siemens SIRIUS 3RT2 Power Contactor Size S3 – AC/DC electronic coil (wide range) (80–110 A, up to 55 kW)

  • Brand: Siemens
  • Product Code: 3RT2 S3 AC/DC

Prices are prepared per project according to capacity, energy type and delivery terms.

WhatsApp Call Us

Siemens SIRIUS 3RT2 size S3 3-pole power contactors, ac/dc electronic coil (wide range) versions. For switching motors in AC-3/AC-3e: 80–110 A, up to 55 kW (400 V).

Technical data

Series3RT2045, 3RT2046, 3RT2047
SizeS3
Poles3
CoilAC/DC electronic coil (wide range)
AC-3 / AC-3e rated current (400 V)80–110 A
Motor rating (400 V, AC-3)up to 55 kW
MountingScrew or snap-on DIN rail mounting
TerminalsScrew or spring-loaded (by article number)
StandardIEC 60947-4-1

Article numbers

Ie AC-3 400 V (A)Motor rating 400 V (kW)Ie AC-1 (A)Auxiliary contactsCoil voltageVersionScrewSpring-loaded
80371251 NO + 1 NC20–33 V AC/DCElektronik bobin, entegre varistörlü3RT2045-1NB303RT2045-3NB30
80371251 NO + 1 NC83–155 V AC/DCElektronik bobin, entegre varistörlü3RT2045-1NF303RT2045-3NF30
80371251 NO + 1 NC175–280 V AC/DCElektronik bobin, entegre varistörlü3RT2045-1NP303RT2045-3NP30
95451301 NO + 1 NC20–33 V AC/DCElektronik bobin, entegre varistörlü3RT2046-1NB303RT2046-3NB30
95451301 NO + 1 NC83–155 V AC/DCElektronik bobin, entegre varistörlü3RT2046-1NF303RT2046-3NF30
95451301 NO + 1 NC175–280 V AC/DCElektronik bobin, entegre varistörlü3RT2046-1NP303RT2046-3NP30
110551301 NO + 1 NC20–33 V AC/DCElektronik bobin, entegre varistörlü3RT2047-1NB303RT2047-3NB30
110551301 NO + 1 NC83–155 V AC/DCElektronik bobin, entegre varistörlü3RT2047-1NF303RT2047-3NF30
110551301 NO + 1 NC175–280 V AC/DCElektronik bobin, entegre varistörlü3RT2047-1NP303RT2047-3NP30
80371252 NO + 2 NC20–33 V AC/DCRemovable auxiliary switch + integrated coil circuit3RT2045-1NB34–
80371252 NO + 2 NC83–155 V AC/DCRemovable auxiliary switch + integrated coil circuit3RT2045-1NF34–
80371252 NO + 2 NC175–280 V AC/DCRemovable auxiliary switch + integrated coil circuit3RT2045-1NP34–
95451302 NO + 2 NC20–33 V AC/DCRemovable auxiliary switch + integrated coil circuit3RT2046-1NB34–
95451302 NO + 2 NC83–155 V AC/DCRemovable auxiliary switch + integrated coil circuit3RT2046-1NF34–
95451302 NO + 2 NC175–280 V AC/DCRemovable auxiliary switch + integrated coil circuit3RT2046-1NP34–
110551302 NO + 2 NC20–33 V AC/DCRemovable auxiliary switch + integrated coil circuit3RT2047-1NB34–
110551302 NO + 2 NC83–155 V AC/DCRemovable auxiliary switch + integrated coil circuit3RT2047-1NF34–
110551302 NO + 2 NC175–280 V AC/DCRemovable auxiliary switch + integrated coil circuit3RT2047-1NP34–
80371252 NO + 2 NC20–33 V AC/DCPermanently mounted auxiliary switch, Elektronik bobin, entegre varistörlü3RT2045-1NB34-3MA03RT2045-3NB34-3MA0
95451302 NO + 2 NC20–33 V AC/DCPermanently mounted auxiliary switch, Elektronik bobin, entegre varistörlü3RT2046-1NB34-3MA03RT2046-3NB34-3MA0
110551302 NO + 2 NC20–33 V AC/DCPermanently mounted auxiliary switch, Elektronik bobin, entegre varistörlü3RT2047-1NB34-3MA03RT2047-3NB34-3MA0
80371250 NO + 1 NC21–33 V AC/DCElektronik bobin, entegre varistörlü3RT2045-1SB303RT2045-3SB30
80371250 NO + 1 NC83–150 V AC/DCElektronik bobin, entegre varistörlü3RT2045-1SF303RT2045-3SF30
80371250 NO + 1 NC175–280 V AC/DCElektronik bobin, entegre varistörlü3RT2045-1SP303RT2045-3SP30
95451300 NO + 1 NC21–33 V AC/DCElektronik bobin, entegre varistörlü3RT2046-1SB303RT2046-3SB30
95451300 NO + 1 NC83–150 V AC/DCElektronik bobin, entegre varistörlü3RT2046-1SF303RT2046-3SF30
95451300 NO + 1 NC175–280 V AC/DCElektronik bobin, entegre varistörlü3RT2046-1SP303RT2046-3SP30
110551300 NO + 1 NC21–33 V AC/DCElektronik bobin, entegre varistörlü3RT2047-1SB303RT2047-3SB30
110551300 NO + 1 NC83–150 V AC/DCElektronik bobin, entegre varistörlü3RT2047-1SF303RT2047-3SF30
110551300 NO + 1 NC175–280 V AC/DCElektronik bobin, entegre varistörlü3RT2047-1SP303RT2047-3SP30

Coil voltages not listed are available on request. Auxiliary switches, surge suppressors and link modules are ordered separately.

Technical data and article numbers are based on Siemens catalog IC 10 · 2026 (chapter 3, contactors for switching motors) and are for information only. Image is representative.

For price, stock and lead time, use the Request a Quote button or call +90 533 945 27 94. Sending the article number is enough.

Tags: 3RT2 S3 AC/DC, siemens contactor, 3RT2, power contactor, motor contactor, 3RT2045-1NB30, 3RT2045-3NB30, 3RT2045-1NF30, 3RT2045-3NF30, 3RT2045-1NP30, 3RT2045-3NP30, 3RT2046-1NB30, 3RT2046-3NB30, 3RT2046-1NF30, 3RT2046-3NF30, 3RT2046-1NP30, 3RT2046-3NP30, 3RT2047-1NB30, 3RT2047-3NB30, 3RT2047-1NF30, 3RT2047-3NF30, 3RT2047-1NP30, 3RT2047-3NP30, 3RT2045-1NB34, 3RT2045-1NF34, 3RT2045-1NP34, 3RT2046-1NB34, 3RT2046-1NF34, 3RT2046-1NP34, 3RT2047-1NB34, 3RT2047-1NF34, 3RT2047-1NP34, 3RT2045-1NB34-3MA0, 3RT2045-3NB34-3MA0, 3RT2046-1NB34-3MA0, 3RT2046-3NB34-3MA0, 3RT2047-1NB34-3MA0, 3RT2047-3NB34-3MA0, 3RT2045-1SB30, 3RT2045-3SB30, 3RT2045-1SF30, 3RT2045-3SF30, 3RT2045-1SP30, 3RT2045-3SP30, 3RT2046-1SB30, 3RT2046-3SB30, 3RT2046-1SF30, 3RT2046-3SF30, 3RT2046-1SP30, 3RT2046-3SP30, 3RT2047-1SB30, 3RT2047-3SB30, 3RT2047-1SF30, 3RT2047-3SF30, 3RT2047-1SP30, 3RT2047-3SP30