Siemens SIRIUS 3RT1 Power Contactor Size S6 – Solid-State with PLC Input (115–185 A, up to 90 kW)

Siemens SIRIUS 3RT1 Power Contactor Size S6 – Solid-State with PLC Input (115–185 A, up to 90 kW)

  • Brand: Siemens
  • Product Code: 3RT1 S6

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

Siemens SIRIUS 3RT1 size S6 3-pole power contactors, solid-state with plc input. For switching high-power motors in AC-3/AC-3e: 115–185 A, up to 90 kW at 400 V.

Technical data

Series3RT1054, 3RT1055, 3RT1056
SizeS6
Poles3
Operating mechanismSolid-State with PLC Input
AC-3 / AC-3e rated current (500 V)115–185 A
Motor rating (400 V, AC-3)up to 90 kW
CoilAC/DC (50/60 Hz AC or DC), integrated varistor
Main conductorsBusbar connection (terminal kit included)
MountingScrew fixing
StandardIEC 60947-4-1

Article numbers

Ie AC-3 500 V (A)400 V (kW)500 V (kW)690 V (kW)Ie AC-1 (A)Auxiliary contactsCoil voltageVersionScrewSpring-loaded
11555751101602 NO + 2 NC96–127 V AC/DC24 V DC digital input (PLC control)3RT1054-6NF363RT1054-2NF36
11555751101602 NO + 2 NC200–277 V AC/DC24 V DC digital input (PLC control)3RT1054-6NP363RT1054-2NP36
15075901321852 NO + 2 NC96–127 V AC/DC24 V DC digital input (PLC control)3RT1055-6NF363RT1055-2NF36
15075901321852 NO + 2 NC200–277 V AC/DC24 V DC digital input (PLC control)3RT1055-6NP363RT1055-2NP36
185901321602152 NO + 2 NC96–127 V AC/DC24 V DC digital input (PLC control)3RT1056-6NF363RT1056-2NF36
185901321602152 NO + 2 NC200–277 V AC/DC24 V DC digital input (PLC control)3RT1056-6NP363RT1056-2NP36
11555751101601 NO + 1 NC96–127 V AC/DC24 V DC digital input + remaining lifetime indicator (RLT)3RT1054-6PF35–
11555751101601 NO + 1 NC200–277 V AC/DC24 V DC digital input + remaining lifetime indicator (RLT)3RT1054-6PP35–
15075901321851 NO + 1 NC96–127 V AC/DC24 V DC digital input + remaining lifetime indicator (RLT)3RT1055-6PF35–
15075901321851 NO + 1 NC200–277 V AC/DC24 V DC digital input + remaining lifetime indicator (RLT)3RT1055-6PP35–
185901321602151 NO + 1 NC96–127 V AC/DC24 V DC digital input + remaining lifetime indicator (RLT)3RT1056-6PF35–
185901321602151 NO + 1 NC200–277 V AC/DC24 V DC digital input + remaining lifetime indicator (RLT)3RT1056-6PP35–

Other coil voltages (e.g. 23–26 V, 42–48 V, 200–220 V, 380–420 V AC/DC) are available on request by changing the 10th and 11th digits of the article number. Auxiliary switches and spare parts 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: 3RT1 S6, siemens contactor, 3RT1, power contactor, large contactor, 3RT1054-6NF36, 3RT1054-2NF36, 3RT1054-6NP36, 3RT1054-2NP36, 3RT1055-6NF36, 3RT1055-2NF36, 3RT1055-6NP36, 3RT1055-2NP36, 3RT1056-6NF36, 3RT1056-2NF36, 3RT1056-6NP36, 3RT1056-2NP36, 3RT1054-6PF35, 3RT1054-6PP35, 3RT1055-6PF35, 3RT1055-6PP35, 3RT1056-6PF35, 3RT1056-6PP35