> SIEMENS>CONTROL AND CONTACTORS>Contactors for switching motors>3RT2536-1AH20 SIEMENS Power contactor, AC-3 50 A, 22 kW / 400 V 2 NO + 2 NC 48 V AC, 50/60 Hz 4-pole size S2..
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3RT2536-1AH20 SIEMENS Power contactor, AC-3 50 A, 22 kW / 400 V 2 NO + 2 NC 48 V AC, 50/60 Hz 4-pole size S2.. View larger
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3RT2536-1AH20 SIEMENS Power contactor, AC-3 50 A, 22 kW / 400 V 2 NO + 2 NC 48 V AC, 50/60 Hz 4-pole size S2..

3RT2536-1AH20

SIEMENS

Power contactor, AC-3 50 A, 22 kW / 400 V 2 NO + 2 NC 48 V AC, 50/60 Hz 4-pole size S2 screw terminals 1 NO + 1 NC integrated

CONTACTOR 2NA+2NC,AC3:22KW AC 48V 50/60HZ, 4 POLOS, 2NA+2NC, TAM. S2, SCREW TERMINALS 1NA+1NC INTEGR.. Manufactured to order. Non-Cancelable Non-Returnable.

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Low-voltage industrial components > Power contactor, AC switching

CONTROL AND CONTACTORS > Contactors for switching motors

* Brand new product in its original packaging covered by the warranties and certifications provided by SIEMENS

Total price: $247.74
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Technical data

Power contactor, AC-3 50 A, 22 kW / 400 V 2 NO + 2 NC 48 V AC, 50/60 Hz 4-pole size S2 screw terminals 1 NO + 1 NC integrated
product brand nameSIRIUS
product designationcontactor
product type designation3RT25
General technical data
size of contactorS2
product extension
● function module for communicationNo
● auxiliary switchYes
insulation voltage
● of main circuit with degree of pollution 3 rated value690 V
● of auxiliary circuit with degree of pollution 3 rated value690 V
surge voltage resistance
● of main circuit rated value6 kV
● of auxiliary circuit rated value6 kV
maximum permissible voltage for safe isolation between coil and main contacts according to EN 60947-1400 V
shock resistance at rectangular impulse
● at AC11.8g / 5 ms, 7.4g / 10 ms
shock resistance with sine pulse
● at AC18.5g / 5 ms, 11.6g / 10 ms
mechanical service life (switching cycles)
● of contactor typical10 000 000
● of the contactor with added electronically optimized auxiliary switch block typical5 000 000
● of the contactor with added auxiliary switch block typical10 000 000
reference code according to IEC 81346-2Q
Substance Prohibitance (Date)10/01/2014
Ambient conditions
installation altitude at height above sea level maximum2 000 m
ambient temperature
● during operation-40 ... +70 °C
● during storage-55 ... +80 °C
relative humidity minimum10 %
relative humidity at 55 °C according to IEC 60068-2-30 maximum95 %
Main circuit
number of poles for main current circuit4
number of NO contacts for main contacts2
number of NC contacts for main contacts2
operational current
● at AC-1 up to 690 V
— at ambient temperature 40 °C rated value70 A
— at ambient temperature 60 °C rated value60 A
● at AC-2 at AC-3 at 400 V
— per NO contact rated value41 A
— per NC contact rated value41 A
minimum cross-section in main circuit at maximum AC-1 rated value25 mm²
operational current
● at 1 current path at DC-1
— at 24 V rated value60 A
— at 110 V rated value4.5 A
— at 220 V rated value1 A
— at 440 V rated value0.4 A
● with 2 current paths in series at DC-1
— at 24 V rated value55 A
— at 110 V rated value45 A
— at 220 V rated value5 A
— at 440 V rated value1 A
● at 1 current path at DC-3 at DC-5
— at 24 V per NC contact rated value35 A
— at 24 V per NO contact rated value35 A
— at 110 V per NC contact rated value1.25 A
— at 110 V per NO contact rated value2.5 A
— at 220 V per NC contact rated value0.5 A
— at 220 V per NO contact rated value1 A
— at 440 V per NC contact rated value0.045 A
— at 440 V per NO contact rated value0.1 A
● with 2 current paths in series at DC-3 at DC-5
— at 24 V per NC contact rated value55 A
— at 24 V per NO contact rated value55 A
— at 110 V per NC contact rated value12.5 A
— at 110 V per NO contact rated value25 A
— at 220 V per NC contact rated value2.5 A
— at 220 V per NO contact rated value5 A
— at 440 V per NC contact rated value0.135 A
— at 440 V per NO contact rated value0.27 A
operating power at AC-2 at AC-3
● at 230 V per NC contact rated value15 kW
● at 230 V per NO contact rated value15 kW
● at 400 V per NC contact rated value22 kW
● at 400 V per NO contact rated value22 kW
short-time withstand current in cold operating state up to 40 °C
● limited to 1 s switching at zero current maximum546 A; Use minimum cross-section acc. to AC-1 rated value
● limited to 5 s switching at zero current maximum443 A; Use minimum cross-section acc. to AC-1 rated value
● limited to 10 s switching at zero current maximum334 A; Use minimum cross-section acc. to AC-1 rated value
● limited to 30 s switching at zero current maximum241 A; Use minimum cross-section acc. to AC-1 rated value
● limited to 60 s switching at zero current maximum196 A; Use minimum cross-section acc. to AC-1 rated value
power loss [W] at AC-3 at 400 V for rated value of the operational current per conductor4 W
no-load switching frequency
● at AC5 000 1/h
operating frequency
● at AC-1 maximum1 000 1/h
Control circuit/ Control
type of voltage of the control supply voltageAC
control supply voltage at AC
● at 50 Hz rated value48 V
● at 60 Hz rated value48 V
operating range factor control supply voltage rated value of magnet coil at AC
● at 50 Hz0.8 ... 1.1
● at 60 Hz0.85 ... 1.1
apparent pick-up power of magnet coil at AC190 VA
● at 50 Hz210 VA
● at 60 Hz188 VA
inductive power factor with closing power of the coil0.72
● at 50 Hz0.69
● at 60 Hz0.65
apparent holding power of magnet coil at AC17.2 VA
● at 50 Hz17.2 VA
● at 60 Hz16.5 VA
inductive power factor with the holding power of the coil0.36
● at 50 Hz0.36
● at 60 Hz0.39
closing delay
● at AC10 ... 80 ms
opening delay
● at AC10 ... 18 ms
arcing time10 ... 20 ms
control version of the switch operating mechanismAC
Auxiliary circuit
number of NC contacts for auxiliary contacts instantaneous contact1
number of NO contacts for auxiliary contacts instantaneous contact1
operational current at AC-12 maximum10 A
operational current at AC-15
● at 230 V rated value10 A
● at 400 V rated value3 A
● at 500 V rated value2 A
● at 690 V rated value1 A
operational current at DC-12
● at 24 V rated value10 A
● at 48 V rated value6 A
● at 60 V rated value6 A
● at 110 V rated value3 A
● at 125 V rated value2 A
● at 220 V rated value1 A
● at 600 V rated value0.15 A
operational current at DC-13
● at 24 V rated value10 A
● at 48 V rated value2 A
● at 60 V rated value2 A
● at 110 V rated value1 A
● at 125 V rated value0.9 A
● at 220 V rated value0.3 A
● at 600 V rated value0.1 A
contact reliability of auxiliary contacts1 faulty switching per 100 million (17 V, 1 mA)
UL/CSA ratings
yielded mechanical performance [hp]
● for 3-phase AC motor at 460/480 V rated value25 hp
contact rating of auxiliary contacts according to ULA600 / P600
Short-circuit protection
design of the fuse link
● for short-circuit protection of the main circuit
— with type of coordination 1 requiredgG: 160 A (690 V, 100 kA)
— with type of assignment 2 requiredgG: 80 A (690 V, 100 kA)
● for short-circuit protection of the auxiliary switch requiredfuse gG: 10 A
Installation/ mounting/ dimensions
mounting position+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface
fastening methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
● side-by-side mountingYes
height114 mm
width75 mm
depth130 mm
required spacing
● with side-by-side mounting
— forwards0 mm
— backwards0 mm
— upwards0 mm
— downwards0 mm
— at the side0 mm
● for grounded parts
— forwards0 mm
— backwards0 mm
— upwards50 mm
— at the side10 mm
— downwards50 mm
● for live parts
— forwards0 mm
— backwards0 mm
— upwards50 mm
— downwards50 mm
— at the side10 mm
Connections/ Terminals
type of electrical connection
● for main current circuitscrew-type terminals
● for auxiliary and control circuitscrew-type terminals
● at contactor for auxiliary contactsScrew-type terminals
● of magnet coilScrew-type terminals
type of connectable conductor cross-sections
● for main contacts
— solid2x (1 ... 35 mm²), 1x (1 ... 50 mm²)
— solid or stranded2x (1 ... 35 mm²), 1x (1 ... 50 mm²)
— finely stranded with core end processing2x (1 ... 25 mm²), 1x (1 ... 35 mm²)
● at AWG cables for main contacts2x (18 ... 2), 1x (18 ... 1)
type of connectable conductor cross-sections
● for auxiliary contacts
— solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
— solid or stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
— finely stranded with core end processing2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
● at AWG cables for auxiliary contacts2x (20 ... 16), 2x (18 ... 14)
AWG number as coded connectable conductor cross section for main contacts18 ... 1
Safety related data
product function
● mirror contact according to IEC 60947-4-1Yes
● positively driven operation according to IEC 60947-5-1No
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
Certificates/ approvals

Downloads and manuals

General Product Approval

CSA

CCC

Confirmation

UL

KC

EAC

EMCFunctional Safety/Safety of MachineryDeclaration of ConformityTest Certificates

RCM

Type Examination Certificate

EC/EU-Declaration of Conformity

UK Declaration of Conformity

Type Test Certificates/Test Report

Special Test Certificate

Marine / Shipping

ABS (American Bureau of Shipping)

BV / Bureau Veritas

DNV / Det Norske Veritas

LR (Lloyds Register)

PRS / Polski Rejestr Statkow

RINA / Registro Italiano Navale

Marine / ShippingotherRailwayDangerous Good

RMRS / Russian Maritime Register

Confirmation

Vibration and Shock

Transport Information

Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
Industry Mall (Online ordering system)
Cax online generator
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
Characteristic: Tripping characteristics, I²t, Let-through current
Further characteristics (e.g. electrical endurance, switching frequency)
last modified:12/1/2021
Date
5/13/2022		Subject to change without notice
© Copyright Siemens 2022


Additional data

Product
Article Number (Market Facing Number)3RT2536-1AH20
Product DescriptionPower contactor, AC-3 50 A, 22 kW / 400 V 2 NO + 2 NC 48 V AC, 50/60 Hz 4-pole size S2 screw terminals 1 NO + 1 NC integrated
Product familySIRIUS 3RT25 contactors, 4-pole, 2 NO + 2 NC
Product Lifecycle (PLM)PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group41B / 41B
Surcharge for Raw MaterialsNone
Metal FactorLFO-----
Delivery information
Export Control RegulationsAL : N / ECCN : N
Standard lead time ex-worksOn request
Net Weight (kg)1,137 Kg
Packaging Dimension85,00 x 125,00 x 147,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4047621043470
UPCNot available
Commodity Code85364900
LKZ_FDB/ CatalogIDCC-IC10
Product Group5338
Group CodeR711
Country of originGermany
Compliance with the substance restrictions according to RoHS directiveSince: 01.10.2014
Product classC: products manufactured / produced to order, which cannot be reused or re-utilised or be returned against credit.
WEEE (2012/19/EU) Take-Back ObligationYes
REACH Art. 33 Duty to inform according to the current list of candidates
There is currently no information on SVHC (Substances of Very High Concern http://echa.europa.eu/web/guest/candidate-list-table) from the supply chain and our established procedures for screening our products for Substances of Very High Concern.We compare our products regularly with the information of the upstream users with regard to the substances indicated in the candidate list in accordance with the requirements of the REACH regulation. As soon as we have new findings, our information will be updated accordingly.
Classifications
VersionClassification
eClass627-37-10-03
eClass7.127-37-10-03
eClass827-37-10-03
eClass927-37-10-03
eClass9.127-37-10-03
ETIM5EC000066
ETIM6EC000066
ETIM7EC000066
ETIM8EC000066
IDEA44755
UNSPSC1539-12-15-29

ETIM data

ETIM: EC000066 - Power contactor, AC switching

Value Unit
Rated operation power NEMA (EF011960) -kW
Rated control supply voltage Us at DC (EF003980) ['-', '-']V
Voltage type for actuating (EF008242) AC
Rated operation current Ie at AC-1, 400 V (EF001393) 70A
Rated operation current Ie at AC-3, 400 V (EF001392) 41A
Rated operation power at AC-3, 400 V (EF001364) 22.0kW
Rated operation current Ie at AC-4, 400 V (EF008495) -A
Rated operation power at AC-4, 400 V (EF008496) -kW
Modular version (EF001126) true
Number of auxiliary contacts as normally open contact (EF001376) 1
Number of auxiliary contacts as normally closed contact (EF001377) 1
Type of electrical connection of main circuit (EF006819) Screw connection
Number of normally closed contacts as main contact (EF001375) 2
Number of main contacts as normally open contact (EF001374) 2
Rated control supply voltage Us at AC 50HZ (EF003978) -V
Rated control supply voltage Us at AC 60HZ (EF003979) -V


Datasheet - PDF

▲
Title: Size: Type:
PDF CATALOG SIEMENS SIRIUS INDUSTRIAL CONTROLS EN.pdf 279 Mbytes
3RT2536-1AH20 3RT2536-1AH20 EN_3RT2536-1AH20.pdf 391 Kbytes 3RT2536-1AH20 3RT2536-1AH20 EN_3RT2536-1AH20.pdf

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