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WDU 2.5/1.5/ZR BL

Feed-through terminal block, Screw connection, blue, 2.5 mm², 24 A, 800 V, Number of connections: 1, Number of levels: 1, TS 35, V-0, Wemid, 130 °C

Product ID 1024780000

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General ordering data

Version	Feed-through terminal block, Screw connection, blue, 2.5 mm², 24 A, 800 V, Number of connections: 1, Number of levels: 1, TS 35, V-0, Wemid, 130 °C
Order No.	1024780000
Type	WDU 2.5/1.5/ZR BL
GTIN (EAN)	4008190173586
Qty.	100 items

Dimensions and weights

Depth	46,5 mm
Depth (inches)	1,831 inch
Height	60 mm
Height (inches)	2,362 inch
Width	5,1 mm
Width (inches)	0,201 inch
Net weight	7,5 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

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

Material data

Material	Wemid
Colour	blue
UL 94 flammability rating	V-0

Rating data IECEx/ATEX

Certificate No. (IECEX)	IECEXULD14.0005U
Max. voltage (IECEX)	550 V
Current (IECEX)	20 A
Wire cross section max. (IECEX)	2.5 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 Additional connection 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	3
Number of potentials per tier	1
Levels cross-connected internally	No
PE connection	No
Rail	TS 35
N-function	Yes
PE function	No
PEN function	No

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

Cross-section for connected wire, solid, two clampable wires, max.	2,5 mm²
Cross-section for connected wire, solid, two clampable wires, min.	0,5 mm²
Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, max.	1,5 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.	1,5 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)

Blade size, additional connection	SD 0.6 x 3.5
Clamping range, further connection, max.	2,5 mm²
Clamping range, further connection, min.	0,13 mm²
Conductor cross-section, flexible plus plastic collar DIN 46228/1, further connection, max.	1,5 mm²
Conductor cross-section, flexible plus plastic collar DIN 46228/1, further connection, min.	0,5 mm²
Conductor cross-section, flexible, further connection, min.	0,5 mm²
Connection direction	on side
Connection type, additional connection	Screw connection
Cross-section for connected wire, AWG, additional connection, max.	AWG 12
Cross-section for connected wire, AWG, additional connection, min.	AWG 26
Cross-section for connected wire, flexible, further connection, max.	1,5 mm²
Cross-section for connected wire, multi-core, further connection, max.	2,5 mm²
Cross-section for connected wire, multi-core, further connection, min.	0,5 mm²
Cross-section for connected wire, solid-core, further connection, max.	2,5 mm²
Cross-section for connected wire, solid-core, further connection, min.	0,5 mm²
Number of connections, additional connection	2
Rated cross-section, further connection	1,5 mm²
Rated current, additional connection	17,5 A
Stripping length , additional connection	7 mm
Terminal screw, additional connection	M 2.5
Tightening torque, additional connection, max.	0,6 Nm
Tightening torque, additional connection, min.	0,4 Nm

Conductors for clamping (rated connection)

Blade size	0.6 x 3.5 mm
Clampable conductor	Connection specification: Screw connection Cross-section for conductor connection: Type: solid, H05(07) V-U min.: 0,5 mm² max.: 4 mm² nominal: 2,5 mm² wire end ferrule: Stripping length: min.: 10 mm max.: 10 mm nominal: 10 mm Tightening torque: min.: 0,4 Nm max.: 0,6 Nm Connection specification: Screw connection Cross-section for conductor connection: Type: stranded, H07V-R min.: 1,5 mm² max.: 4 mm² nominal: 2,5 mm² wire end ferrule: Stripping length: min.: 10 mm max.: 10 mm nominal: 10 mm Tightening torque: min.: 0,4 Nm max.: 0,6 Nm Connection specification: Screw connection Cross-section for conductor connection: Type: flexible, H05(07) V-K min.: 0,5 mm² max.: 4 mm² nominal: 2,5 mm² wire end ferrule: Stripping length: min.: 10 mm max.: 10 mm nominal: 10 mm Tightening torque: min.: 0,4 Nm max.: 0,6 Nm
Clamping range, max.	4 mm²
Clamping range, min.	0,05 mm²
Clamping screw	M 2.5
Connection cross-section, stranded, max.	4 mm²
Connection cross-section, stranded, min.	1,5 mm²
Connection direction	on side
Gauge to IEC 60947-1	A3 A1
Number of connections	1
Stripping length	10 mm
Tightening torque, max.	0,6 Nm
Tightening torque, min.	0,4 Nm
Torque level with DMS electric screwdriver	1
Twin wire-end ferrules, max.	1,5 mm²
Twin wire-end ferrules, min.	0,5 mm²
Type of connection	Screw connection
Wire connection cross section AWG, max.	AWG 12
Wire connection cross section AWG, min.	AWG 30
Wire connection cross section, finely stranded, max.	4 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.	2,5 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.	2,5 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.	4 mm²
Wire connection cross-section, solid core, min.	0,5 mm²

CSA rating data

Certificate No. (CSA)	12400-240
Current size C (CSA)	20 A
Voltage size C (CSA)	300 V
Wire cross section max. (CSA)	14 AWG
Wire cross section min. (CSA)	26 AWG

General

Rail	TS 35
Standards	IEC 60947-7-1
Wire connection cross section AWG, max.	AWG 12
Wire connection cross section AWG, min.	AWG 30

Rating data

Rated cross-section	2,5 mm²
Rated voltage	800 V
Rated DC voltage	800 V
Rated current	24 A
Current at maximum wires	32 A
Standards	IEC 60947-7-1
Volume resistance according to IEC 60947-7-x	1,33 mΩ
Rated impulse withstand voltage	8 kV
Power loss in accordance with IEC 60947-7-x	0,77 W
Pollution severity	3
Surge voltage category	III

UL rating data

Certificate No. (UR)	E60693
Conductor size Factory wiring max. (UR)	12 AWG
Conductor size Factory wiring min. (UR)	30 AWG
Conductor size Field wiring max. (UR)	12 AWG
Conductor size Field wiring min. (UR)	30 AWG
Current size B (UR)	20 A
Current size C (UR)	20 A
Voltage size B (UR)	300 V
Voltage size C (UR)	300 V

Downloads

Approval/Certificate/Document of Conformity	[Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35535) [IECEx Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_39462) [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) [UKCA Ex Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_253960) [NEMKO certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_152186) [Lloyds Register Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_153734) [POLSKIREJ certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_156118) [UKCA Ex Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_253962) [DNV Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_320351) [CCC Ex Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_320981) [CE Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_37606)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_59655)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.1024780000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1024780000)
WSCAD Universe	[WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=1024780000&norm=0)
User Documentation	[NTI WDU/WPE 2.5 1.5 ZR](https://mdcop.weidmueller.com/mediadelivery/asset/900_35524) [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

Approvals	![CCCEX](/picture/CCCEX.gif) ![CE](/picture/CE.gif) ![CSA](/picture/CSA.gif) ![CURUSEX](/picture/CURUSEX.gif) ![DEKRAATEX](/picture/DEKRAATEX.gif) ![DETNORVER](/picture/DETNORVER.gif) ![IECEXULD](/picture/IECEXULD.gif) ![KEMAKEUR](/picture/KEMAKEUR.gif) ![KOSHAEX](/picture/KOSHAEX.gif) ![LLOYDSREG](/picture/LLOYDSREG.gif) ![NEMKO](/picture/NEMKO.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
Certificate No. (cURusEX)	E184763

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WDU 2.5/1.5/ZR BL

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