Contactor, 95A, 45kW, 24V DC, tam. S3, resorte
Siemens

Contactor, 95A, 45kW, 24V DC, tam. S3, resorte

Contactor de potencia, AC-3e/AC-3, 95 A, 45 kW/400 V, 3 polos, 24 V DC, 0,8-1,2* Uc, con varistor integrado, contactos auxiliares: 1 NA + 1 NC, varistor integrado, circuito principal: borne de tornillo, circuito de control y auxiliar: borne de resorte, tamaño: S3, apto para salidas de Plc

Protección y seguridad
device type according to ISO 13849-13
overdimensioning according to ISO 13849-2 necessaryYes
safety device type according to IEC 61508-2Type A
Conexión y cableado
size of contactorS3
of contactor typical10 000 000
of the contactor with added electronically optimized5 000 000
of the contactor with added auxiliary switch block typical10 000 000
at contactor for auxiliary contactsSpring-type terminals
for AWG cables for main contacts2x (10 ... 1/0), 1x (10 ... 2/0)
for AWG cables for auxiliary contacts2x (20 ... 16)
AWG number extended as coded connectable conductor10 ... 2/0
AWG number as coded connectable conductor cross20 ... 14
Condiciones ambientales
installation altitude at height above sea level maximum2 000 m
at AC-1 at 400 V at ambient temperature 40 °C rated130 A
up to 690 V at ambient temperature 40 °C rated130 A
up to 690 V at ambient temperature 60 °C rated110 A
Prestaciones y durabilidad
B10 value with high demand rate according to SN 319201 000 000
Otras características
product brand nameSIRIUS
product type designation3RT2
auxiliary switchYes
at AC in hot operating state19.8 W
at AC in hot operating state per pole6.6 W
without load current share typical0.9 W
type of calculation of power loss current-dependentquadratic
of main circuit with degree of pollution 3 rated value1 000 V
of main circuit rated value8 kV
of auxiliary circuit rated value6 kV
at AC10.3 g / 5 ms, 6,7 g / 10 ms
at DC6.3 g / 5 ms, 3.6 g / 10 ms
Net Weight1.831 kg
during operation-25 ... +60 °C
during storage-55 ... +80 °C
relative humidity minimum10 %
relative humidity at 55 °C according to IEC 60068-2-3095 %
number of poles for main current circuit3
number of NO contacts for main contacts3
number of NC contacts for main contacts0
at AC-3 rated value maximum1 000 V
at AC-3e rated value maximum1 000 V
at 400 V rated value95 A
at 500 V rated value95 A
at 690 V rated value78 A
at 1000 V rated value30 A
at AC-4 at 400 V rated value80 A
at AC-5a up to 690 V rated value114 A
at AC-5b up to 400 V rated value95 A
up to 230 V for current peak value n=20 rated value84.4 A
up to 400 V for current peak value n=20 rated value84.4 A
up to 500 V for current peak value n=20 rated value84.4 A
up to 690 V for current peak value n=20 rated value58 A
up to 230 V for current peak value n=30 rated value56.3 A
up to 400 V for current peak value n=30 rated value56.3 A
up to 500 V for current peak value n=30 rated value56.3 A
up to 690 V for current peak value n=30 rated value56.3 A
at 24 V rated value100 A
at 60 V rated value60 A
at 110 V rated value9A
at 220 V rated value2A
at 440 V rated value0.6 A
at 600 V rated value0.4 A
at AC-2 at 400 V rated value45 kW
at 230 V rated value22 kW
limited to 1 s switching at zero current maximum1 725 A; Use minimum cross-section acc. to AC-1 rated value
limited to 5 s switching at zero current maximum1 297 A; Use minimum cross-section acc. to AC-1 rated value
limited to 10 s switching at zero current maximum946 A; Use minimum cross-section acc. to AC-1 rated value
limited to 30 s switching at zero current maximum610 A; Use minimum cross-section acc. to AC-1 rated value
limited to 60 s switching at zero current maximum486 A; Use minimum cross-section acc. to AC-1 rated value
at AC-1 maximum900 1/h
at AC-2 maximum350 1/h
at AC-3 maximum850 1/h
maximum850 1/h
at AC-4 maximum250 1/h
type of voltage of the control supply voltageDC
control supply voltage at DC rated value24 V
initial value0.8
full-scale value1.2
design of the surge suppressorwith varistor
inrush current peak2.7 A
duration of inrush current peak50 µs
pickup current mean value0.9 A
pickup current peak2.1 A
duration of pickup current150 ms
holding current mean value40 mA
closing power of magnet coil at DC25 W
holding power of magnet coil at DC0.9 W
arcing time10 ... 20 ms
control version of the switch operating mechanismStandard A1 - A2
operational current at AC-12 maximum10 A
at 48 V rated value6A
at 125 V rated value2A
contact reliability of auxiliary contacts1 faulty switching per 100 million (17 V, 1 mA)
at 480 V rated value96 A
at 110/120 V rated value10 hp
at 200/208 V rated value30 hp
at 220/230 V rated value30 hp
at 460/480 V rated value75 hp
at 575/600 V rated value75 hp
contact rating of auxiliary contacts according to ULA600 / P600
fastening method side-by-side mountingYes
height140 mm
width70 mm
depth152 mm
forwards20 mm
upwards10 mm
downwards10 mm
at the side0 mm
for main current circuitscrew-type terminals
for auxiliary and control circuitspring-loaded terminals
of magnet coilSpring-type terminals
finely stranded with core end processing2x (2.5 ... 35 mm²), 1x (2.5 ... 50 mm²)
solid2.5 ... 16 mm²
stranded6 ... 70 mm²
solid or stranded0.5 ... 2.5 mm²
finely stranded without core end processing0.5 ... 2.5 mm²
mirror contact according to IEC 60947-4-1Yes
suitable for safety functionYes
suitability for use safety-related switching OFFYes
service life maximum20 a
test wear-related service life necessaryYes
with low demand rate according to SN 3192040 %
with high demand rate according to SN 3192073 %
failure rate [FIT] with low demand rate according to SN100 FIT
protection class IP on the front according to IEC 60529IP20
touch protection on the front according to IEC 60529finger-safe, for vertical contact from the front
ateates/Test Report
otherRailway
A1 +1/L1
3/L25/L3
13 NO21 NC
last modified:4/4/2026
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Material con posibilidad de devolución
Contactor, 95A, 45kW, 24V DC, tam. S3, resorte
Contactor, 95A, 45kW, 24V DC, tam. S3, resorte
€386,46 EUR
€1.044,48 EUR
3RT2046-3KB40
Plazo de entrega (días):
€386,46 EUR /cada
Total:
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