Siemens SIRIUS 3RT2 Power Contactor Size S2 – AC/DC electronic coil (wide range) (41–80 A, up to 37 kW)

Brand: Siemens
Product Code: 3RT2 S2 AC/DC

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

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Description

Siemens SIRIUS 3RT2 size S2 3-pole power contactors, ac/dc electronic coil (wide range) versions. For switching motors in AC-3/AC-3e: 41–80 A, up to 37 kW (400 V).

Technical data

Series	3RT2035, 3RT2036, 3RT2037, 3RT2038
Size	S2
Poles	3
Coil	AC/DC electronic coil (wide range)
AC-3 / AC-3e rated current (400 V)	41–80 A
Motor rating (400 V, AC-3)	up to 37 kW
Mounting	Screw or snap-on DIN rail mounting
Terminals	Screw or spring-loaded (by article number)
Standard	IEC 60947-4-1

Article numbers

Ie AC-3 400 V (A)	Motor rating 400 V (kW)	Ie AC-1 (A)	Auxiliary contacts	Coil voltage	Version	Screw	Spring-loaded
41	18.5	60	1 NO + 1 NC	20–33 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2035-1NB30	3RT2035-3NB30
41	18.5	60	1 NO + 1 NC	83–155 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2035-1NF30	3RT2035-3NF30
41	18.5	60	1 NO + 1 NC	175–280 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2035-1NP30	3RT2035-3NP30
51	22	70	1 NO + 1 NC	20–33 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2036-1NB30	3RT2036-3NB30
51	22	70	1 NO + 1 NC	83–155 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2036-1NF30	3RT2036-3NF30
51	22	70	1 NO + 1 NC	175–280 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2036-1NP30	3RT2036-3NP30
65	30	80	1 NO + 1 NC	20–33 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2037-1NB30	3RT2037-3NB30
65	30	80	1 NO + 1 NC	83–155 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2037-1NF30	3RT2037-3NF30
65	30	80	1 NO + 1 NC	175–280 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2037-1NP30	3RT2037-3NP30
80	37	90	1 NO + 1 NC	20–33 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2038-1NB30	3RT2038-3NB30
80	37	90	1 NO + 1 NC	83–155 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2038-1NF30	3RT2038-3NF30
80	37	90	1 NO + 1 NC	175–280 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2038-1NP30	3RT2038-3NP30
41	18.5	60	2 NO + 2 NC	20–33 V AC/DC	Removable auxiliary switch + integrated coil circuit, Elektronik bobin, entegre varistörlü	3RT2035-1NB34	–
41	18.5	60	2 NO + 2 NC	83–155 V AC/DC	Removable auxiliary switch + integrated coil circuit, Elektronik bobin, entegre varistörlü	3RT2035-1NF34	–
41	18.5	60	2 NO + 2 NC	175–280 V AC/DC	Removable auxiliary switch + integrated coil circuit, Elektronik bobin, entegre varistörlü	3RT2035-1NP34	–
51	22	70	2 NO + 2 NC	20–33 V AC/DC	Removable auxiliary switch + integrated coil circuit, Elektronik bobin, entegre varistörlü	3RT2036-1NB34	–
51	22	70	2 NO + 2 NC	83–155 V AC/DC	Removable auxiliary switch + integrated coil circuit, Elektronik bobin, entegre varistörlü	3RT2036-1NF34	–
51	22	70	2 NO + 2 NC	175–280 V AC/DC	Removable auxiliary switch + integrated coil circuit, Elektronik bobin, entegre varistörlü	3RT2036-1NP34	–
65	30	80	2 NO + 2 NC	20–33 V AC/DC	Removable auxiliary switch + integrated coil circuit, Elektronik bobin, entegre varistörlü	3RT2037-1NB34	–
65	30	80	2 NO + 2 NC	83–155 V AC/DC	Removable auxiliary switch + integrated coil circuit, Elektronik bobin, entegre varistörlü	3RT2037-1NF34	–
65	30	80	2 NO + 2 NC	175–280 V AC/DC	Removable auxiliary switch + integrated coil circuit, Elektronik bobin, entegre varistörlü	3RT2037-1NP34	–
80	37	90	2 NO + 2 NC	20–33 V AC/DC	Removable auxiliary switch + integrated coil circuit, Elektronik bobin, entegre varistörlü	3RT2038-1NB34	–
80	37	90	2 NO + 2 NC	83–155 V AC/DC	Removable auxiliary switch + integrated coil circuit, Elektronik bobin, entegre varistörlü	3RT2038-1NF34	–
80	37	90	2 NO + 2 NC	175–280 V AC/DC	Removable auxiliary switch + integrated coil circuit, Elektronik bobin, entegre varistörlü	3RT2038-1NP34	–
41	18.5	60	2 NO + 2 NC	20–33 V AC/DC	Permanently mounted auxiliary switch, Elektronik bobin, entegre varistörlü	3RT2035-1NB34-3MA0	3RT2035-3NB34-3MA0
51	22	70	2 NO + 2 NC	20–33 V AC/DC	Permanently mounted auxiliary switch, Elektronik bobin, entegre varistörlü	3RT2036-1NB34-3MA0	3RT2036-3NB34-3MA0
65	30	80	2 NO + 2 NC	20–33 V AC/DC	Permanently mounted auxiliary switch, Elektronik bobin, entegre varistörlü	3RT2037-1NB34-3MA0	3RT2037-3NB34-3MA0
80	37	90	2 NO + 2 NC	20–33 V AC/DC	Permanently mounted auxiliary switch, Elektronik bobin, entegre varistörlü	3RT2038-1NB34-3MA0	3RT2038-3NB34-3MA0
41	18.5	60	0 NO + 1 NC	21–33 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2035-1SB30	3RT2035-3SB30
41	18.5	60	0 NO + 1 NC	83–150 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2035-1SF30	3RT2035-3SF30
41	18.5	60	0 NO + 1 NC	175–280 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2035-1SP30	3RT2035-3SP30
51	22	70	0 NO + 1 NC	21–33 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2036-1SB30	3RT2036-3SB30
51	22	70	0 NO + 1 NC	83–150 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2036-1SF30	3RT2036-3SF30
51	22	70	0 NO + 1 NC	175–280 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2036-1SP30	3RT2036-3SP30
65	30	80	0 NO + 1 NC	21–33 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2037-1SB30	3RT2037-3SB30
65	30	80	0 NO + 1 NC	83–150 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2037-1SF30	3RT2037-3SF30
65	30	80	0 NO + 1 NC	175–280 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2037-1SP30	3RT2037-3SP30
80	37	90	0 NO + 1 NC	21–33 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2038-1SB30	3RT2038-3SB30
80	37	90	0 NO + 1 NC	83–150 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2038-1SF30	3RT2038-3SF30
80	37	90	0 NO + 1 NC	175–280 V AC/DC	Elektronik bobin, entegre varistörlü	3RT2038-1SP30	3RT2038-3SP30

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 S2 AC/DC, siemens contactor, 3RT2, power contactor, motor contactor, 3RT2035-1NB30, 3RT2035-3NB30, 3RT2035-1NF30, 3RT2035-3NF30, 3RT2035-1NP30, 3RT2035-3NP30, 3RT2036-1NB30, 3RT2036-3NB30, 3RT2036-1NF30, 3RT2036-3NF30, 3RT2036-1NP30, 3RT2036-3NP30, 3RT2037-1NB30, 3RT2037-3NB30, 3RT2037-1NF30, 3RT2037-3NF30, 3RT2037-1NP30, 3RT2037-3NP30, 3RT2038-1NB30, 3RT2038-3NB30, 3RT2038-1NF30, 3RT2038-3NF30, 3RT2038-1NP30, 3RT2038-3NP30, 3RT2035-1NB34, 3RT2035-1NF34, 3RT2035-1NP34, 3RT2036-1NB34, 3RT2036-1NF34, 3RT2036-1NP34, 3RT2037-1NB34, 3RT2037-1NF34, 3RT2037-1NP34, 3RT2038-1NB34, 3RT2038-1NF34, 3RT2038-1NP34, 3RT2035-1NB34-3MA0, 3RT2035-3NB34-3MA0, 3RT2036-1NB34-3MA0, 3RT2036-3NB34-3MA0, 3RT2037-1NB34-3MA0, 3RT2037-3NB34-3MA0, 3RT2038-1NB34-3MA0, 3RT2038-3NB34-3MA0, 3RT2035-1SB30, 3RT2035-3SB30, 3RT2035-1SF30, 3RT2035-3SF30, 3RT2035-1SP30, 3RT2035-3SP30, 3RT2036-1SB30, 3RT2036-3SB30, 3RT2036-1SF30, 3RT2036-3SF30, 3RT2036-1SP30, 3RT2036-3SP30, 3RT2037-1SB30, 3RT2037-3SB30, 3RT2037-1SF30, 3RT2037-3SF30, 3RT2037-1SP30, 3RT2037-3SP30, 3RT2038-1SB30, 3RT2038-3SB30, 3RT2038-1SF30, 3RT2038-3SF30, 3RT2038-1SP30, 3RT2038-3SP30