Datasheet
Data sheet
W-Series
WDU 2.5 OR
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
Creation date November 28, 2019 9:11:24 AM CET
Catalogue status 22.11.2019 / We reserve the right to make technical changes. 2
Dimensions and weights
Width 5.1 mm
Width (inches) 0.201 inch
Height 60 mm
Height (inches) 2.362 inch
Depth 46.5 mm
Depth (inches) 1.831 inch
Weight 8.62 g
Net weight 7.49 g
Temperatures
Operating temperature range For operating temperature
range see EC Design
Test Certificate / IEC Ex-
Certificate of Conformity
Storage temperature, max.
40 °C
Storage temperature, min. 10 °C
Storage temperature 10 °C...40 °C
Continuous operating temp., min. -60 °C
Continuous operating temp., max. 130 °C
Material data
Material Wemid
Colour
orange
UL 94 flammability rating V-2
Rating data IECEx/ATEX
Certificate No. (ATEX) DEMKO14ATEX1338U
Certificate No. (IECEX) IECEXULD14.0005U
Max. voltage (ATEX) 690 V
Current (ATEX) 24 A
Wire cross section max. (ATEX) 2.5 mm²
Max. voltage (IECEX) 690 V
Current (IECEX) 24 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, 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
Number of similar terminals 1
Open sides right
Type of mounting Snap-on
CSA rating data
Certificate No. (CSA) 200039-1057876
Current size C (CSA) 20 A
Voltage size C (CSA) 600 V
Wire cross section max. (CSA)
12 AWG
Wire cross section min. (CSA) 26 AWG