Contactor, 12A, 5,5kW, 21-28V AC, tam. S0, tornillo

Name: Contactor, 12A, 5,5kW, 21-28V AC, tam. S0, tornillo
Brand: Siemens S.A
SKU: 3RT2024-1NB30
Price: 83.21 EUR
Availability: InStock

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Contactor de potencia, AC-3e/AC-3, 12 A, 5,5 kW/400 V, tripolar, 21-28 V AC/DC, 50/60 Hz, con varistor integrado, contactos auxiliares: 1 NA + 1 NC, borne de tornillo, tamaño: S0

Protección y seguridad

device type according to ISO 13849-1	3
overdimensioning according to ISO 13849-2 necessary	Yes
safety device type according to IEC 61508-2	Type A

Conexión y cableado

size of contactor	S0
of contactor typical	10 000 000
of the contactor with added electronically optimized	5 000 000
of the contactor with added auxiliary switch block typical	10 000 000
at contactor for auxiliary contacts	Screw-type terminals
for AWG cables for main contacts	2x (16 ... 12), 2x (14 ... 8)
for AWG cables for auxiliary contacts	2x (20 ... 16), 2x (18 ... 14)
AWG number as coded connectable conductor cross	16 ... 8

Condiciones ambientales

installation altitude at height above sea level maximum	2 000 m
at AC-1 at 400 V at ambient temperature 40 °C rated	40 A
up to 690 V at ambient temperature 40 °C rated	40 A
up to 690 V at ambient temperature 60 °C rated	35 A

Prestaciones y durabilidad

B10 value with high demand rate according to SN 31920	1 000 000

Otras características

product brand name	SIRIUS
product type designation	3RT2
auxiliary switch	Yes
at AC in hot operating state	0.9 W
at AC in hot operating state per pole	0.3 W
without load current share typical	1.4 W
type of calculation of power loss current-dependent	quadratic
of main circuit with degree of pollution 3 rated value	690 V
of main circuit rated value	6 kV
of auxiliary circuit rated value	6 kV
at AC	7,5 g / 5 ms, 4,7 g / 10 ms
at DC	10g / 5 ms, 7,5g / 10 ms
Net Weight	0.577 g
during operation	-25 ... +60 °C
during storage	-55 ... +80 °C
relative humidity minimum	10 %
relative humidity at 55 °C according to IEC 60068-2-30	95 %
number of poles for main current circuit	3
number of NO contacts for main contacts	3
number of NC contacts for main contacts	0
at AC-3 rated value maximum	690 V
at AC-3e rated value maximum	690 V
at 400 V rated value	12 A
at 500 V rated value	12 A
at 690 V rated value	9A
at AC-4 at 400 V rated value	12.5 A
at AC-5a up to 690 V rated value	35.2 A
at AC-5b up to 400 V rated value	9.9 A
up to 230 V for current peak value n=20 rated value	11.4 A
up to 400 V for current peak value n=20 rated value	11.4 A
up to 500 V for current peak value n=20 rated value	11.3 A
up to 690 V for current peak value n=20 rated value	9A
up to 230 V for current peak value n=30 rated value	7.6 A
up to 400 V for current peak value n=30 rated value	7.6 A
up to 500 V for current peak value n=30 rated value	7.6 A
up to 690 V for current peak value n=30 rated value	7.6 A
at 24 V rated value	35 A
at 60 V rated value	20 A
at 110 V rated value	4.5 A
at 220 V rated value	1A
at 440 V rated value	0.4 A
at 600 V rated value	0.25 A
at 230 V rated value	3 kW
limited to 1 s switching at zero current maximum	210 A; Use minimum cross-section acc. to AC-1 rated value
limited to 5 s switching at zero current maximum	210 A; Use minimum cross-section acc. to AC-1 rated value
limited to 10 s switching at zero current maximum	170 A; Use minimum cross-section acc. to AC-1 rated value
limited to 30 s switching at zero current maximum	126 A; Use minimum cross-section acc. to AC-1 rated value
limited to 60 s switching at zero current maximum	105 A; Use minimum cross-section acc. to AC-1 rated value
at AC-1 maximum	1 000 1/h
at AC-2 maximum	1 000 1/h
at AC-3 maximum	1 000 1/h
maximum	1 000 1/h
at AC-4 maximum	300 1/h
type of voltage of the control supply voltage	AC/DC
at 50 Hz rated value	21 ... 28 V
at 60 Hz rated value	21 ... 28 V
control supply voltage at DC rated value	21 ... 28 V
initial value	0.7
full-scale value	1.3
at 50 Hz	0.7 ... 1.3
at 60 Hz	0.7 ... 1.3
design of the surge suppressor	with varistor
inrush current peak	3A
duration of inrush current peak	30 µs
pickup current mean value	0.3 A
pickup current peak	0.52 A
duration of pickup current	180 ms
holding current mean value	45 mA
at minimum rated control supply voltage at DC	1.4 VA
at maximum rated control supply voltage at DC	1.4 VA
closing power of magnet coil at DC	5.9 W
holding power of magnet coil at DC	1.4 W
arcing time	10 ms
control version of the switch operating mechanism	Standard A1 - A2
operational current at AC-12 maximum	10 A
at 48 V rated value	6A
at 125 V rated value	2A
contact reliability of auxiliary contacts	1 faulty switching per 100 million (17 V, 1 mA)
at 480 V rated value	11 A
at 110/120 V rated value	1 hp
at 200/208 V rated value	3 hp
at 220/230 V rated value	3 hp
at 460/480 V rated value	8 hp
at 575/600 V rated value	10 hp
contact rating of auxiliary contacts according to UL	A600 / P600
UL File Number (CCN)	E31519 (NLDX, NLDX7)
fastening method side-by-side mounting	Yes
height	85 mm
width	45 mm
depth	107 mm
forwards	10 mm
upwards	10 mm
downwards	10 mm
at the side	0 mm
for main current circuit	screw-type terminals
for auxiliary and control circuit	screw-type terminals
of magnet coil	Screw-type terminals
solid	2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²)
solid or stranded	2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²)
finely stranded with core end processing	2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm²
stranded	1 ... 10 mm²
mirror contact according to IEC 60947-4-1	Yes
suitable for safety function	Yes
suitability for use safety-related switching OFF	Yes
service life maximum	20 a
test wear-related service life necessary	Yes
with low demand rate according to SN 31920	40 %
with high demand rate according to SN 31920	73 %
failure rate [FIT] with low demand rate according to SN	100 FIT
protection class IP on the front according to IEC 60529	IP20
touch protection on the front according to IEC 60529	finger-safe, for vertical contact from the front
ate	ates/Test Report
other	Railway
3/L2	5/L3
13 NO	21 NC
last modified:	4/4/2026

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Contactor, 12A, 5,5kW, 21-28V AC, tam. S0, tornillo

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3RT2024-1NB30

€83,21 EUR

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3RT2024-1NB30

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