Data sheet
W-Series
WTR 4 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
Product image
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.
WTR 4 BL
7910190000
Test-disconnect terminal, Screw connection, 4
mm², 400 V, 32 A, Pivoting, Blue
4008190576875
50 pc(s).
Creation date December 12, 2018 5:10:42 PM CET
Catalogue status 07.12.2018 / We reserve the right to make technical changes.
1
Data sheet
W-Series
WTR 4 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
6.1 mm
60 mm
48 mm
49 mm
Width (inches)
Height (inches)
Depth (inches)
Net weight
0.24 inch
2.362 inch
1.89 inch
11.554 g
-50 °C
Continuous operating temp., max.
120 °C
Wemid
V-0
Colour
Blue
DEMKO14ATEX1389U
400 V
4
32 A
Certificate No. (IECEX)
Current (ATEX)
Max. voltage (IECEX)
Wire cross section max. (IECEX)
IECEXUL14.0097U
32 A
400 V
4 mm²
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)
System specifications
Version
End cover plate required
Number of levels
Number of potentials per tier
PE connection
N-function
PEN function
Screw connection,
Disconnection element,
for plug-in cross-connector,
One end without
connector
Yes
1
1
No
Yes
No
Tightening torque (clamping screw for
copper conductors)
Number of potentials
No. of clamping points per level
Levels cross-connected internally
Mounting rail
PE function
0.5...0.6 Nm
1
2
No
TS 35
No
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.
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, max.
1.5 mm²
No
right
Number of similar terminals
Type of mounting
1
Snap-on
200039-1057876
300 V
22 AWG
Current size C (CSA)
Wire cross section max. (CSA)
10 A
10 AWG
0.5 mm²
0.5 mm²
Additional technical data
Explosion-tested version
Open sides
CSA rating data
Certificate No. (CSA)
Voltage size C (CSA)
Wire cross section min. (CSA)
Creation date December 12, 2018 5:10:42 PM CET
Catalogue status 07.12.2018 / We reserve the right to make technical changes.
2
Data sheet
W-Series
WTR 4 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
Conductors for clamping (rated connection)
Blade size
Clamping range, min.
Connection cross-section, stranded,
max.
Connection direction
Number of connections
Tightening torque, max.
Torque level with DMS electric
screwdriver
Wire connection cross section AWG,
max.
Wire connection cross section, finely
stranded, max.
Wire connection cross-section, finely
stranded with wire-end ferrules DIN
46228/1, min.
Wire connection cross-section, finely
stranded with wire-end ferrules DIN
46228/4, min.
Wire connection cross-section, solid
core, max.
0.6 x 3.5 mm
0.22 mm²
4 mm²
on side
2
0.6 Nm
2
AWG 10
4 mm²
0.5 mm²
0.5 mm²
6 mm²
Clamping range, max.
6 mm²
Clamping screw
M3
Connection cross-section, stranded, min.
1.5 mm²
Gauge to IEC 60947-1
A4
Stripping length
13 mm
Tightening torque, min.
0.5 Nm
Type of connection
Screw connection
Wire connection cross section AWG,
min.
AWG 22
Wire connection cross-section, finely
stranded with wire-end ferrules DIN
46228/1, max.
4 mm²
Wire connection cross-section, finely
stranded with wire-end ferrules DIN
46228/4, max.
2.5 mm²
Wire connection cross-section, finely
stranded, min.
0.5 mm²
Wire connection cross-section, solid
core, min.
0.5 mm²
Disconnect terminals
Cross-disconnect
Slitting
without
Pivoting
Integral test socket
No
4 mm²
32 A
Rated voltage
Current at maximum wires
Rated impulse withstand voltage
400 V
32 A
E60693
22 AWG
22 AWG
300 V
Conductor size Factory wiring max. (UR) 10 AWG
Conductor size Field wiring max. (UR) 10 AWG
Current size D (UR)
10 A
EC000902
EC000902
30-21-18-11
27-14-11-26
27-14-11-26
27-14-11-26
ETIM 4.0
ETIM 6.0
eClass 5.1
eClass 7.1
eClass 9.0
Rating data
Rated cross-section
Rated current
Volume resistance according to IEC
60947-7-x
Pollution severity
1 mΩ
3
6 kV
UL rating data
Certificate No. (UR)
Conductor size Factory wiring min. (UR)
Conductor size Field wiring min. (UR)
Voltage size D (UR)
Classifications
ETIM 3.0
ETIM 5.0
UNSPSC
eClass 6.2
eClass 8.1
eClass 9.1
EC000902
EC000902
27-14-11-26
27-14-11-26
27-14-11-26
Product information
Instructions for accessories
Cross-connections, see section "W series accessories".
Creation date December 12, 2018 5:10:42 PM CET
Catalogue status 07.12.2018 / We reserve the right to make technical changes.
3
Data sheet
W-Series
WTR 4 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
Approvals
Approvals
ROHS
Conform
Downloads
Approval/Certificate/Document of
Conformity
Brochure/Catalogue
Engineering Data
Engineering Data
User Documentation
CFAT WTR 4.pdf
DE_PT1002_20160414_289_ISSUE01.pdf
CAT 1 TERM 16/17 EN
EPLAN, WSCAD, Zuken E3.S
STEP
Beipackzettel_WTR4.pdf
NTI_Ex nA WTR4_SI.pdf
Usage of terminals in EXi atmospheres
Safety note
Safety notice
Safety Information
Creation date December 12, 2018 5:10:42 PM CET
Catalogue status 07.12.2018 / We reserve the right to make technical changes.
4
Data sheet
W-Series
WTR 4 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 December 12, 2018 5:10:42 PM CET
Catalogue status 07.12.2018 / We reserve the right to make technical changes.
5
