ZDUB 2.5-2/2AN/DB

Z-series, Feed-through terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, dark beige, Direct mounting

Item No. 1704500000

Properties

General ordering data

Version	Z-series, Feed-through terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, dark beige, Direct mounting
Order No.	1704500000
Type	ZDUB 2.5-2/2AN/DB
GTIN (EAN)	4008190948245
Qty.	100 items

Dimensions and weights

Depth	24 mm
Depth (inches)	0.945 inch
Height	33.5 mm
Height (inches)	1.319 inch
Width	5.1 mm
Width (inches)	0.201 inch
Net weight	3.82 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.	-50 °C
Continuous operating temp., max.	120 °C

Environmental Product Compliance

RoHS Compliance Status	Compliant without exemption
REACH SVHC	No SVHC above 0.1 wt%
Product Carbon Footprint	Cradle to gate: 0.043 kg CO2 eq.

Material data

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

Rating data IECEx/ATEX

Certificate No. (ATEX)	DEMKO16ATEX1808U
Certificate No. (IECEX)	IECEXULD16.0036U
Max. voltage (ATEX)	550 V
Current (ATEX)	21 A
Wire cross section max. (ATEX)	2.5 mm²
Max. voltage (IECEX)	550 V
Current (IECEX)	21 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	Tension-clamp connection can only be bridged at the clamping point One end without connector
End cover plate required	Yes
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

Additional technical data

Explosion-tested version	Yes
Installation advice	Direct mounting
Open sides	right
Type of mounting	Direct mounting

Conductors for clamping (additional connection)

Connection type, additional connection

Tension-clamp connection

Conductors for clamping (rated connection)

Blade size	0.6 x 3.5 mm
Clamping range, max.	4 mm²
Clamping range, min.	0.13 mm²
Connection cross-section, stranded, max.	4 mm²
Connection cross-section, stranded, min.	0.5 mm²
Connection direction	top
Gauge to IEC 60947-1	A2
Number of connections	2
Stripping length	10 mm
Tube length for wire-end ferrule with plastic collar DIN 46228/4	Tube length: min.: 6 mm max.: 10 mm Cross-section for conductor connection: nominal: 0.5 mm² Tube length: min.: 6 mm max.: 10 mm Cross-section for conductor connection: nominal: 0.75 mm² Tube length: min.: 6 mm max.: 10 mm Cross-section for conductor connection: nominal: 1 mm² Tube length: min.: 8 mm max.: 10 mm Cross-section for conductor connection: nominal: 1.5 mm² Tube length: nominal: 8 mm Cross-section for conductor connection: nominal: 2.5 mm²
Tube length for wire-end ferrule without plastic collar DIN 46228/1	Tube length: nominal: 10 mm Cross-section for conductor connection: nominal: 0.5 mm² Tube length: nominal: 10 mm Cross-section for conductor connection: nominal: 0.75 mm² Tube length: nominal: 10 mm Cross-section for conductor connection: nominal: 1 mm² Tube length: nominal: 10 mm Cross-section for conductor connection: nominal: 1.5 mm² Tube length: nominal: 10 mm Cross-section for conductor connection: nominal: 2.5 mm²
Type of connection	Tension-clamp connection
Wire connection cross section AWG, max.	AWG 12
Wire connection cross section AWG, min.	AWG 26
Wire connection cross section, finely stranded, max.	2.5 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.	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)	12400-379
Current size C (CSA)	25 A
Voltage size C (CSA)	600 V
Wire cross section max. (CSA)	12 AWG
Wire cross section min. (CSA)	26 AWG

Dimensions

TS 15 offset

17 mm

General

Installation advice	Direct mounting
Rail	TS 35
Standards	IEC 60947-7-1
Wire connection cross section AWG, max.	AWG 12
Wire connection cross section AWG, min.	AWG 26

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	30 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

UL rating data

Certificate No. (cURus)	E60693
Conductor size Factory wiring max. (cURus)	12 AWG
Conductor size Factory wiring min. (cURus)	26 AWG
Conductor size Field wiring max. (cURus)	12 AWG
Conductor size Field wiring min. (cURus)	26 AWG
Current size C (cURus)	20 A
Voltage size C (cURus)	600 V

Downloads

Approval/Certificate/Document of Conformity	[Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_68582) [UKCA Ex Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_253973) [ATEX Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_85228) [IECEx Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_85229) [CCC Ex Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_178483) [UKCA Ex Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_253975) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_36886) [UKCA declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_284531) [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_216571)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.1704500000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1704500000)
WSCAD Universe	[WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=1704500000&norm=0)
User Documentation	[Beipackzettel_ZDUB.pdf](https://mdcop.weidmueller.com/mediadelivery/asset/900_35368) [NTI ZDUB 2.5-2/2AN/DM/DB](https://mdcop.weidmueller.com/mediadelivery/asset/900_85230) [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) ![CURUS](/picture/CURUS.gif) ![CURUSEX](/picture/CURUSEX.gif) ![DEMKOATEX](/picture/DEMKOATEX.gif) ![IECEXULD](/picture/IECEXULD.gif) ![KEMAKEUR](/picture/KEMAKEUR.gif) ![UKEX](/picture/UKEX.gif) ![UKCA](/picture/UKCA.gif)
ROHS	Conform
UL File Number Search	[UL Website](LINK/UL_search.html)
Certificate No. (cURus)	E60693
Certificate No. (cURusEX)	E184763