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WDU 4 PACK

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WDU 4 PACK

Feed-through terminal block, Screw connection, dark beige, 4 mm², 24 A, 800 V, Number of connections: 2, Number of levels: 1, TS 35, V-0, Wemid, 130 °C

Item No. 1781730000

Properties

General ordering data

Version	Feed-through terminal block, Screw connection, dark beige, 4 mm², 24 A, 800 V, Number of connections: 2, Number of levels: 1, TS 35, V-0, Wemid, 130 °C
Order No.	1781730000
Type	WDU 4 PACK
GTIN (EAN)	4032248174690
Qty.	1 items

Dimensions and weights

Depth	46.5 mm
Depth (inches)	1.831 inch
Depth including DIN rail	47 mm
Height	46.5 mm
Height (inches)	1.831 inch
Width	69 mm
Width (inches)	2.717 inch
Net weight	150 g

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

RoHS Compliance Status	Compliant without exemption
REACH SVHC	No SVHC above 0.1 wt%

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)	690 V
Current (ATEX)	32 A
Wire cross section max. (ATEX)	4 mm²
Max. voltage (IECEX)	690 V
Current (IECEX)	32 A
Wire cross section max. (IECEX)	4 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 for screwable cross-connection 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 35
N-function	No
PE function	No
PEN function	No

Additional technical data

Explosion-tested version	Yes
Type of mounting	Snap-on

Conductors for clamping (additional connection)

Connection type, additional connection

Screw connection

Conductors for clamping (rated connection)

Clampable conductor	Connection specification: Screw connection Cross-section for conductor connection: Type: solid, H05(07) V-U min.: 0.5 mm² max.: 6 mm² nominal: 4 mm² wire end ferrule: Stripping length: min.: 10 mm max.: 10 mm nominal: 10 mm Tightening torque: min.: 0.5 Nm max.: 1 Nm Connection specification: Screw connection Cross-section for conductor connection: Type: stranded, H07V-R min.: 1.5 mm² max.: 6 mm² nominal: 4 mm² wire end ferrule: Stripping length: min.: 10 mm max.: 10 mm nominal: 10 mm Tightening torque: min.: 0.5 Nm max.: 1 Nm Connection specification: Screw connection Cross-section for conductor connection: Type: flexible, H05(07) V-K min.: 0.5 Nm max.: 6 Nm nominal: 4 Nm wire end ferrule: Stripping length: min.: 10 mm max.: 10 mm nominal: 10 mm Tightening torque: min.: 0.5 Nm max.: 1 Nm
Clamping screw	M 3
Connection cross-section, stranded, max.	4 mm²
Connection cross-section, stranded, min.	0.5 mm²
Number of connections	2
Stripping length	10 mm
Type of connection	Screw connection
Wire connection cross section, finely stranded, max.	6 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.	4 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.	4 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.	6 mm²
Wire connection cross-section, solid core, min.	0.5 mm²

Rail	TS 35
Standards	IEC 60947-7-1

Rated cross-section	4 mm²
Rated voltage	800 V
Rated DC voltage	800 V
Rated current	24 A
Standards	IEC 60947-7-1
Volume resistance according to IEC 60947-7-x	1 mΩ
Power loss in accordance with IEC 60947-7-x	1.02 W

Approval/Certificate/Document of Conformity	[IECEx Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_39462) [16-AV4BO-0265U.](https://mdcop.weidmueller.com/mediadelivery/asset/900_318066) [CCC Ex Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_320981) [ATEX Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_39463) [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)
User Documentation	[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
ECLASS 14.0	27-25-01-01

Approvals	![CCCEX](/picture/CCCEX.gif) ![CE](/picture/CE.gif) ![DEMKOATEX](/picture/DEMKOATEX.gif) ![IECEXULD](/picture/IECEXULD.gif) ![KEMAKEUR](/picture/KEMAKEUR.gif) ![KOSHAEX](/picture/KOSHAEX.gif) ![UKEX](/picture/UKEX.gif) ![UKCA](/picture/UKCA.gif)
ROHS	Conform

Accessories