WDU 1.5/R3.5 | 1.5 mm² (2024)

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Terminal Blocks
Universal range
Clamping yoke technology
W-Series
Mini-modular terminal blocks for enclosure wiring
Feed-through terminal blocks
1-tier
1.5 mm²
WDU 1.5/R3.5

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Properties

General ordering data

Version	Feed-through terminal block, Screw connection, dark beige, 1.5 mm², 17.5 A, 400 V, Number of connections: 2, Number of levels: 1, TS 15, V-0, Wemid, 130 °C
Order No.	1753280000
Type	WDU 1.5/R3.5
GTIN (EAN)	4032248020737
Qty.	100 items

Dimensions and weights

Depth	24 mm
Depth (inches)	0.945 inch
Depth including DIN rail	25 mm
Height	24.5 mm
Height (inches)	0.965 inch
Width	3.5 mm
Width (inches)	0.138 inch
Net weight	1.57 g

Temperatures

Storage temperature	-25 °C...55 °C
Operating temperature range	For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Continuous operating temp., min.	-60 °C
Continuous operating temp., max.	130 °C

Environmental Product Compliance

REACH SVHC	/
RoHS Compliance Status	Compliant without exemption

Material data

Material	Wemid
Colour	dark beige
UL 94 flammability rating	V-0

Rating data IECEx/ATEX

Certificate No. (ATEX)	DEMKO14ATEX1338U
Certificate No. (IECEX)	IECEXULD14.0005U
Max. voltage (ATEX)	275 V
Current (ATEX)	15 A
Wire cross section max. (ATEX)	1.5 mm²
Max. voltage (IECEX)	275 V
Current (IECEX)	15 A
Wire cross section max. (IECEX)	1.5 mm²
Operating temperature range	For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Marking EN 60079-7	Ex eb II C Gb
Ex 2014/34/EU label	II 2 G D

System specifications

Version	Screw connection for plug-in cross-connector One end without connector
End cover plate required	Yes
Number of potentials	1
Number of levels	1
Number of clamping points per level	2
Number of potentials per tier	1
Levels cross-connected internally	No
PE connection	No
Rail	TS 15
N-function	No
PE function	No
PEN function	No

2 clampable conductors (H05V/H07V) with equal cross-section (rated connection)

Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, max.	0.5 mm²
Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, min.	0.5 mm²
Wire connection cross section, finely stranded, two clampable wires, min.	0.5 mm²
Wire cross-section, finely stranded, two clampable wires, max.	0.75 mm²

Additional technical data

Explosion-tested version	Yes
Number of similar terminals	1
Open sides	right
Type of mounting	Snap-on

Conductors for clamping (additional connection)

Connection type, additional connection

Screw connection

Conductors for clamping (rated connection)

Blade size	0.4 x 2.5 mm
Clamping range, max.	1.5 mm²
Clamping range, min.	0.13 mm²
Clamping screw	M 2
Connection cross-section, stranded, max.	1.5 mm²
Connection cross-section, stranded, min.	1.5 mm²
Connection direction	on side
Gauge to IEC 60947-1	A1
Number of connections	2
Stripping length	7 mm
Tightening torque, max.	0.3 Nm
Tightening torque, min.	0.3 Nm
Type of connection	Screw connection
Wire connection cross section AWG, max.	AWG 14
Wire connection cross section AWG, min.	AWG 26
Wire connection cross section, finely stranded, max.	1.5 mm²
Wire connection cross section, finely stranded, min.	0.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.	1.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.	0.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.	0.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.	0.5 mm²
Wire connection cross-section, solid core, max.	1.5 mm²
Wire connection cross-section, solid core, min.	0.5 mm²

CSA rating data

Certificate No. (CSA)	12400-398
Current size D (CSA)	10 A
Voltage size D (CSA)	300 V
Wire cross section max. (CSA)	14 AWG
Wire cross section min. (CSA)	26 AWG

Dimensions

TS 15 offset

13.5 mm

General

Rail	TS 15
Standards	IEC 60947-7-1
Wire connection cross section AWG, max.	AWG 14
Wire connection cross section AWG, min.	AWG 26

Rating data

Rated cross-section	1.5 mm²
Rated voltage	400 V
Rated DC voltage	400 V
Rated current	17.5 A
Current at maximum wires	17.5 A
Standards	IEC 60947-7-1
Volume resistance according to IEC 60947-7-x	1.83 mΩ
Rated impulse withstand voltage	4 kV
Power loss in accordance with IEC 60947-7-x	0.56 W
Pollution severity	3

UL rating data

Certificate No. (UR)	E60693
Conductor size Factory wiring max. (UR)	14 AWG
Conductor size Factory wiring min. (UR)	26 AWG
Conductor size Field wiring max. (UR)	14 AWG
Conductor size Field wiring min. (UR)	26 AWG
Current size B (UR)	15 A
Current size D (UR)	10 A
Voltage size B (UR)	300 V
Voltage size D (UR)	300 V

Downloads

Approval/Certificate/Document of Conformity	[Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35840) [UKCA Ex Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_253960) [CB Testreport](https://mdcop.weidmueller.com/mediadelivery/asset/900_42060) [CB Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_42061) [UKCA Ex Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_253962) [CE Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_37529) [UKCA declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_284527) [Confirmation of Standards EN 45545-2_2020-10](https://mdcop.weidmueller.com/mediadelivery/asset/900_308425)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_63415)
Engineering Data	[Zuken E3.S](LINK/CAE_DE.html)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.1753280000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1753280000)
WSCAD Universe	[WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=1753280000&norm=0)
User Documentation	[NTI WDU/WPE 1.5/R3.5](https://mdcop.weidmueller.com/mediadelivery/asset/900_35647) [StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149)
Catalogues	[Catalogues in PDF-format](LINK/Catalog.html)

Classifications

ETIM 6.0	EC000897
ETIM 7.0	EC000897
ETIM 8.0	EC000897
ETIM 9.0	EC000897
ECLASS 9.0	27-14-11-20
ECLASS 9.1	27-14-11-20
ECLASS 10.0	27-14-11-20
ECLASS 11.0	27-14-11-20
ECLASS 12.0	27-14-11-20
ECLASS 13.0	27-25-01-01

Approvals

Approvals	![CCCEX](/picture/CCCEX.gif) ![CE](/picture/CE.gif) ![CSA](/picture/CSA.gif) ![DEMKOATEX](/picture/DEMKOATEX.gif) ![IECEXULD](/picture/IECEXULD.gif) ![KEMAKEUR](/picture/KEMAKEUR.gif) ![UKEX](/picture/UKEX.gif) ![UR](/picture/UR.gif) ![UKCA](/picture/UKCA.gif)
ROHS	Conform
UL File Number Search	[UL Website](LINK/UL_search.html)
Certificate No. (UR)	E60693

WDU 1.5/R3.5 | 1.5 mm² (2024)

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