Data sheet
Creation date January 14, 2019 2:04:55 PM CET
Catalogue status 04.01.2019 / We reserve the right to make technical changes. 1
W-Series
WDK 2.5N
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Product image
General ordering data
Type WDK 2.5N
Order No. 1041600000
Version Double-tier terminal, Screw connection, 2.5 mm²,
800 V, 24 A, Dark Beige
GTIN (EAN) 4032248138807
Qty. 100 pc(s).
Klippon® Connect with clamping yoke Technology
The high reliability and variety of designs of the terminal
blocks with clamping yoke connections make planning
easer and optimises operational safety. Klippon®
Connect provides a proven response to a range of
different requirements.
Data sheet
W-Series
WDK 2.5N
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
Creation date January 14, 2019 2:04:55 PM CET
Catalogue status 04.01.2019 / We reserve the right to make technical changes. 2
Dimensions and weights
Width 5.1 mm Width (inches) 0.201 inch
Height 61 mm Height (inches) 2.402 inch
Depth 62 mm Depth (inches) 2.441 inch
Depth including DIN rail 62.45 mm Net weight 11.057 g
Temperatures
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
Material data
Material Wemid Colour Dark Beige
UL 94 flammability rating V-0
Rating data IECEx/ATEX
Certificate No. (ATEX) KEMA00ATEX2061U Certificate No. (IECEX) IECEXULD05.0008U
Max. voltage (ATEX) 550 V Current (ATEX) 21 A
Wire cross section max. (ATEX) 2.5 mm² 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, for
plug-in cross-connector,
One end without
connector
Tightening torque (clamping screw for
copper conductors)
0.4...0.6 Nm
End cover plate required Yes Number of potentials 2
Number of levels 2 No. of clamping points per level 2
Number of potentials per tier 1 Levels cross-connected internally No
PE connection No Mounting rail TS 35
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, two clampable wires, min. 0.5 mm²
Wire cross-section, finely stranded, two
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 with wire-end ferrules DIN
46228/1, 2 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
Data sheet
W-Series
WDK 2.5N
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
Creation date January 14, 2019 2:04:55 PM CET
Catalogue status 04.01.2019 / We reserve the right to make technical changes. 3
CSA rating data
Certificate No. (CSA) 200039-1057876 Current size C (CSA) 20 A
Current size D (CSA) 5 A Voltage size C (CSA) 300 V
Voltage size D (CSA) 600 V Wire cross section max. (CSA) 12 AWG
Wire cross section min. (CSA) 26 AWG
Conductors for clamping (rated connection)
Blade size 0.6 x 3.5 mm 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
Number of connections 4 Stripping length 8 mm
Tightening torque, max. 0.6 Nm Tightening torque, min. 0.4 Nm
Torque level with DMS electric
screwdriver 1
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 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. 2.5 mm²
Wire connection cross-section, finely
stranded, min.
0.5 mm²
Wire connection cross-section, solid
core, max. 4 mm²
Wire connection cross-section, solid
core, min. 0.5 mm²
Rating data
Rated cross-section 2.5 mm² Rated voltage 800 V
Rated current 24 A Current at maximum wires 28 A
Standards
IEC 60947-7-1
Volume resistance according to IEC
60947-7-x 2.66 mΩ
Rated impulse withstand voltage 8 kV Pollution severity 3
Classifications
ETIM 3.0 EC000897 ETIM 4.0 EC000897
ETIM 5.0 EC000897 ETIM 6.0 EC000897
UNSPSC 30-21-18-11 eClass 5.1 27-14-11-20
eClass 6.2 27-14-11-20 eClass 7.1 27-14-11-20
eClass 8.1 27-14-11-20 eClass 9.0 27-14-11-20
eClass 9.1 27-14-11-20
Product information
Descriptive text technical data Rated voltage is reduced to 400V when using the ZQV 2.5N cross-connector.
Instructions for accessories Cross-connections, see section "W series accessories".
Data sheet
W-Series
WDK 2.5N
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Technical data
Creation date January 14, 2019 2:04:55 PM CET
Catalogue status 04.01.2019 / We reserve the right to make technical changes. 4
Approvals
Approvals
ROHS Conform
Downloads
Approval/Certificate/Document of
Conformity
CFAT_WDK 2.5N.pdf
IECEx Certificate
ATEX Certificate
DE_PT1001_20160418_709_ISSUE01.pdf
Brochure/Catalogue CAT 1 TERM 16/17 EN
Engineering Data EPLAN, WSCAD, Zuken E3.S
Engineering Data STEP
Safety note
Safety notice Safety Information
Data sheet
W-Series
WDK 2.5N
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Drawings
Creation date January 14, 2019 2:04:55 PM CET
Catalogue status 04.01.2019 / We reserve the right to make technical changes. 5
