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SIEMENS 3RT1926-2ED21 3RT1926-2ED21 SIEMENS solid-state time-delayed front-side auxiliary switch Time range 0.5...10 s, 200 ... 24.. View larger
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3RT1926-2ED21 SIEMENS solid-state time-delayed front-side auxiliary switch Time range 0.5...10 s, 200 ... 24..

3RT1926-2ED21

19262

SIEMENS

1 Pcs.

solid-state time-delayed front-side auxiliary switch Time range 0.5...10 s, 200 ... 240 V AC, 1 NO contact, 1 NC contact ON delay, for 3RT1

Automation > Timer block
Function relays

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Technical data

solid-state time-delayed front-side auxiliary switch Time range 0.5...10 s, 200 ... 240 V AC, 1 NO contact, 1 NC contact ON delay, for 3RT1
product brand nameSIRIUS
product designationauxiliary switch
design of the productslow-operating
product type designation3RT19
General technical data
size of contactor can be combined company-specificS0 ... S12
product component semi-conductor outputNo
product extension required remote controlNo
product extension optional remote controlNo
insulation voltage for overvoltage category III according to IEC 60664 with degree of pollution 3 rated value300 V
degree of pollution3
surge voltage resistance rated value4 000 V
shock resistance according to IEC 60068-2-2711g / 15 ms
vibration resistance according to IEC 60068-2-610 ... 55 Hz: 0.35 mm
mechanical service life (switching cycles) typical10 000 000
electrical endurance (switching cycles) at AC-15 at 230 V typical100 000
adjustable time0.5 ... 10 s
relative setting accuracy relating to full-scale value15 %
recovery time150 ms
reference code according to IEC 81346-2K
relative repeat accuracy1 %
Substance Prohibitance (Date)07/01/2006
Product Function
product function star-delta circuitNo
Control circuit/ Control
type of voltage of the control supply voltageAC
control supply voltage 1 at AC
● at 50 Hz200 ... 240 V
● at 60 Hz200 ... 240 V
control supply voltage frequency 150 ... 60 Hz
operating range factor control supply voltage rated value at AC at 50 Hz
● initial value0.85
● full-scale value1.1
operating range factor control supply voltage rated value at AC at 60 Hz
● initial value0.85
● full-scale value1.1
Switching Function
switching function
● ON-delayYes
● ON-delay/instantaneous contactNo
● passing make contactNo
● passing make contact/instantaneous contactNo
● OFF delayNo
switching function
● flashing symmetrically with interval start/instantaneousNo
● flashing symmetrically with interval startNo
● flashing symmetrically with pulse start/instantaneousNo
● flashing symmetrically with pulse startNo
● flashing asymmetrically with interval startNo
● flashing asymmetrically with pulse startNo
switching function
● constant clock cycle with pulse startNo
● constant clock cycle with interval startNo
switching function
● variably clocked with pulse startNo
● variably clocked with interval startNo
switching function
● star-delta circuit with delay timeNo
● star-delta circuitNo
switching function with control signal
● additive ON-delayNo
● passing break contactNo
● passing break contact/instantaneousNo
● OFF delayNo
● OFF delay/instantaneousNo
● pulse delayedNo
● pulse delayed/instantaneousNo
● pulse-shapingNo
● pulse-shaping/instantaneousNo
● additive ON-delay/instantaneousNo
● ON-delay/OFF-delayNo
● ON-delay/OFF-delay/instantaneousNo
● passing make contactNo
● passing make contact/instantaneous contactNo
switching function of interval relay with control signal
● retrotriggerable with deactivated control signal/instantaneous contactNo
● retrotriggerable with switched-on control signalNo
● retrotriggerable with switched-on control signal/instantaneous contactNo
● retriggerable with deactivated control signalNo
design of the control terminal non-floatingNo
Short-circuit protection
design of the fuse link for short-circuit protection of the auxiliary switch requiredfuse gL/gG: 4 A
Auxiliary circuit
number of NC contacts
● delayed switching1
● instantaneous contact0
number of NO contacts
● delayed switching1
● instantaneous contact0
number of CO contacts
● delayed switching0
● instantaneous contact0
operational current of auxiliary contacts at AC-15
● maximum3 A
operational current of auxiliary contacts as NC contact at AC-15
● at 24 V3 A
● at 250 V3 A
operational current of auxiliary contacts as NO contact at AC-15
● at 24 V3 A
● at 250 V3 A
operational current of auxiliary contacts at DC-13
● at 24 V1 A
● at 125 V0.2 A
● at 250 V0.1 A
Inputs/ Outputs
product function
● at the relay outputs switchover delayed/without delayNo
● non-volatileNo
Electromagnetic compatibility
EMC immunity according to IEC 61812-1EN 61000-6-2
conducted interference
● due to burst according to IEC 61000-4-42 kV network connection / 1 kV control connection
● due to conductor-earth surge according to IEC 61000-4-52 kV
● due to conductor-conductor surge according to IEC 61000-4-51 kV
field-based interference according to IEC 61000-4-310 V/m
electrostatic discharge according to IEC 61000-4-24 kV contact discharge / 8 kV air discharge
Safety related data
protection class IP on the front according to IEC 60529IP20
type of insulationBasic insulation
category according to EN 954-1none
Connections/ Terminals
product component removable terminal for auxiliary and control circuitNo
type of electrical connection for auxiliary and control circuitscrew-type terminals
type of connectable conductor cross-sections
● solid1x (0.5 ... 4.0 mm²), 2x (0.5 ... 2.5 mm²)
● finely stranded with core end processing1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²)
● at AWG cables solid2x (20 ... 14)
● at AWG cables stranded2x (20 ... 14)
connectable conductor cross-section
● solid0.5 ... 4 m²
● finely stranded with core end processing0.5 ... 2.5 m²
AWG number as coded connectable conductor cross section
● solid18 ... 14
● stranded18 ... 14
Installation/ mounting/ dimensions
mounting positionany
fastening methodclip-on
height46 mm
width33 mm
depth73 mm
required spacing
● with side-by-side mounting
— forwards0 m
— backwards0 m
— upwards0 m
— downwards0 m
— at the side0 m
● for grounded parts
— forwards0 m
— backwards0 m
— upwards0 m
— at the side0 m
— downwards0 m
● for live parts
— forwards0 m
— backwards0 m
— upwards0 m
— downwards0 m
— at the side0 m
Ambient conditions
installation altitude at height above sea level maximum2 000 m
ambient temperature
● during operation-25 ... +60 °C
● during storage-40 ... +85 °C
● during transport-40 ... +85 °C
relative humidity during operation15 ... 95 %
Certificates/ approvals

Downloads and manuals

General Product ApprovalEMC

CSA

CCC

Confirmation

UL

EAC

RCM

Declaration of ConformityTest CertificatesMarine / Shipping

UK Declaration of Conformity

EC/EU-Declaration of Conformity

Type Test Certificates/Test Report

Special Test Certificate

ABS (American Bureau of Shipping)

PRS / Polski Rejestr Statkow

Marine / ShippingotherRailway

RINA / Registro Italiano Navale

DNV-GL

Confirmation

Miscellaneous

Special Test Certificate

Further information
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Characteristic: Derating
last modified:12/19/2020
Date
5/8/2022		Subject to change without notice
© Copyright Siemens 2022


Additional data

Product
Article Number (Market Facing Number)3RT1926-2ED21
Product Descriptionsolid-state time-delayed front-side auxiliary switch Time range 0.5...10 s, 200 ... 240 V AC, 1 NO contact, 1 NC contact ON delay, for 3RT1
Product familyDelayed
Product Lifecycle (PLM)PM300:Active Product
Price data
Region Specific PriceGroup / Headquarter Price Group41H / 41H
Surcharge for Raw MaterialsNone
Metal FactorLA------
Delivery information
Export Control RegulationsAL : N / ECCN : N
Standard lead time ex-works2 Day/Days
Net Weight (kg)0,068 Kg
Packaging Dimension47,00 x 105,00 x 50,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4011209308381
UPC754554413594
Commodity Code85364900
LKZ_FDB/ CatalogIDCC-IC10
Product Group4952
Group CodeR711
Country of originCzech Republic
Compliance with the substance restrictions according to RoHS directiveSince: 01.07.2006
Product classA: Standard product which is a stock item could be returned within the returns guidelines/period.
WEEE (2012/19/EU) Take-Back ObligationYes
REACH Art. 33 Duty to inform according to the current list of candidates

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

Lead

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Information obligation imposed by Article 33, REACH Regulation: This product includes one or several articles in which the following substance of the candidate list is contained in concentrations higher than 0,1% weight by weight (w/w):

Lead monoxide (lead oxide)

Based on the information currently available, we assume that these substances do not pose any risk if the articles are used as intended (including disposal). Please also refer to product documentation.

Classifications
VersionClassification
eClass627-37-13-08
eClass7.127-37-13-08
eClass827-37-13-08
eClass927-37-13-08
eClass9.127-37-13-08
ETIM5EC002060
ETIM6EC002060
ETIM7EC002060
ETIM8EC002060
IDEA45363
UNSPSC1439-12-15-21
UNSPSC1539-12-23-29

ETIM data

ETIM: EC002060 - Timer block

Value Unit
Switching function (EF000189) Operating delayed
Setting time (EF005922) ['0.5', '10.0']s
Operating principle (EF004139) Electronic
Number of contacts as normally open contact (EF008256) -
Number of contacts as change-over contact (EF008257) -
Number of contacts as normally closed contact (EF008255) -



Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.