Data sheet
W-Series
WDU 16 BL
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
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.
General ordering data
Type
Order No.
Version
GTIN (EAN)
Qty.
WDU 16 BL
1020480000
Feed-through terminal, Screw connection, 16
mm², 1000 V, 76 A, Blue
4008190126261
50 pc(s).
Creation date November 6, 2018 2:58:40 PM CET
Catalogue status 11.10.2018 / We reserve the right to make technical changes.
1
Data sheet
W-Series
WDU 16 BL
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
Dimensions and weights
Width
Height
Depth
Depth including DIN rail
Net weight
11.9 mm
60 mm
62.5 mm
63 mm
29.3 g
Width (inches)
Height (inches)
Depth (inches)
Weight
0.469 inch
2.362 inch
2.461 inch
31.2 g
-60 °C
Continuous operating temp., max.
130 °C
Wemid
V-0
Colour
Blue
DEMKO14ATEX1338U
690 V
16 mm²
76 A
For operating temperature
range see EC Design
Test Certificate / IEC ExCertificate of Conformity
II 2 G D
Certificate No. (IECEX)
Current (ATEX)
Max. voltage (IECEX)
Wire cross section max. (IECEX)
Marking EN 60079-7
IECEXULD14.0005U
76 A
690 V
16 mm²
Screw connection,
for screwable crossconnection, One end
without connector
Tightening torque (clamping screw for
aluminium conductors)
End cover plate required
Number of levels
Number of potentials per tier
PE connection
N-function
PEN function
Temperatures
Continuous operating temp., min.
Material data
Material
UL 94 flammability rating
Rating data IECEx/ATEX
Certificate No. (ATEX)
Max. voltage (ATEX)
Wire cross section max. (ATEX)
Current (IECEX)
Operating temperature range
Ex 2014/34/EU label
Ex eb II C Gb
System specifications
Version
Tightening torque (clamping screw for
copper conductors)
Number of potentials
No. of clamping points per level
Levels cross-connected internally
Mounting rail
PE function
3...4 Nm
1
2
No
TS 35
No
3 Nm
Yes
1
1
No
Yes
Yes
2 clampable conductors (H05V/H07V) with equal cross-section (rated connection)
Wire connection cross section, finely
stranded, two clampable wires, min.
Wire connection cross section, finely
stranded with wire-end ferrules DIN
46228/1, 2 clampable wires, min.
1.5 mm²
Wire cross-section, finely stranded, two
clampable wires, max.
4 mm²
Wire connection cross section, finely
stranded with wire-end ferrules DIN
46228/1, 2 clampable wires, max.
4 mm²
Number of similar terminals
Type of mounting
1.5 mm²
Additional technical data
Explosion-tested version
Open sides
Yes
right
1
Snap-on
Creation date November 6, 2018 2:58:40 PM CET
Catalogue status 11.10.2018 / We reserve the right to make technical changes.
2
Data sheet
W-Series
WDU 16 BL
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
CSA rating data
Certificate No. (CSA)
Voltage size C (CSA)
Wire cross section min. (CSA)
200039-1057876
600 V
18 AWG
Current size C (CSA)
Wire cross section max. (CSA)
Clamping range, max.
25 mm²
Clamping screw
M5
Connection cross-section, stranded, min.
1.5 mm²
Gauge to IEC 60947-1
B7
Stripping length
16 mm
Tightening torque, min.
3 Nm
Twin wire-end ferrules, min.
1.5 mm²
Wire connection cross section AWG,
max.
AWG 6
Wire connection cross section, finely
stranded, max.
25 mm²
Wire connection cross-section, finely
stranded with wire-end ferrules DIN
46228/1, min.
1.5 mm²
Wire connection cross-section, finely
stranded with wire-end ferrules DIN
46228/4, min.
1.5 mm²
Wire connection cross-section, solid
core, max.
16 mm²
85 A
6 AWG
Conductors for clamping (rated connection)
Blade size
Clamping range, min.
Connection cross-section, stranded,
max.
Connection direction
Number of connections
Tightening torque, max.
Twin wire-end ferrules, max.
Type of connection
Wire connection cross section AWG,
min.
Wire connection cross-section, finely
stranded with wire-end ferrules DIN
46228/1, max.
Wire connection cross-section, finely
stranded with wire-end ferrules DIN
46228/4, max.
Wire connection cross-section, finely
stranded, min.
Wire connection cross-section, solid
core, min.
1.0 x 5.5 mm
0.82 mm²
25 mm²
on side
2
4 Nm
10 mm²
Screw connection
AWG 14
16 mm²
16 mm²
1.5 mm²
1.5 mm²
Rating data
Rated cross-section
Rated current
Standards
Rated impulse withstand voltage
16 mm²
76 A
Rated voltage
Current at maximum wires
Volume resistance according to IEC
60947-7-x
Pollution severity
E60693
18 AWG
18 AWG
600 V
Conductor size Factory wiring max. (UR) 4 AWG
Conductor size Field wiring max. (UR) 4 AWG
Current size C (UR)
85 A
EC000897
EC000897
30-21-18-11
27-14-11-20
27-14-11-20
27-14-11-20
ETIM 4.0
ETIM 6.0
eClass 5.1
eClass 7.1
eClass 9.0
IEC 60947-7-1
8 kV
1,000 V
101 A
0.42 mΩ
3
UL rating data
Certificate No. (UR)
Conductor size Factory wiring min. (UR)
Conductor size Field wiring min. (UR)
Voltage size C (UR)
Classifications
ETIM 3.0
ETIM 5.0
UNSPSC
eClass 6.2
eClass 8.1
eClass 9.1
EC000897
EC000897
27-14-11-20
27-14-11-20
27-14-11-20
Creation date November 6, 2018 2:58:40 PM CET
Catalogue status 11.10.2018 / We reserve the right to make technical changes.
3
Data sheet
W-Series
WDU 16 BL
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
Product information
Descriptive text ordering data
Descriptive text technical data
Instructions for accessories
Order No. 1020400000 and 1020480000 (blue) versions without pegs (50 pcs.)
Conductor connection H07V-..16 and AWG 6 with tightening torque of 2.0-2.4 Nm.
Socket and test plug, see section "W-series accessories"
Approvals
Approvals
ROHS
Conform
Downloads
Approval/Certificate/Document of
Conformity
Brochure/Catalogue
Engineering Data
Engineering Data
User Documentation
CFAT_WDU 16.pdf
IECEXULD14.0005U_e.pdf
CB Testreport
CB Certificate
DE_PT1001_20160414_138_ISSUE01.pdf
ACF-ATEX_4786180920
CAT 1 TERM 16/17 EN
EPLAN, WSCAD, Zuken E3.S
STEP
NTI_ IECEx_WDU-WPE 16.pdf
Safety note
Safety notice
Safety Information
Creation date November 6, 2018 2:58:40 PM CET
Catalogue status 11.10.2018 / We reserve the right to make technical changes.
4
Data sheet
W-Series
WDU 16 BL
Drawings
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
Germany
Fon: +49 5231 14-0
Fax: +49 5231 14-292083
www.weidmueller.com
Creation date November 6, 2018 2:58:40 PM CET
Catalogue status 11.10.2018 / We reserve the right to make technical changes.
5