Data sheet
W-Series
WTR 2.5 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 2.5 BL
8731640000
Test-disconnect terminal, Screw connection, 2.5
mm², 500 V, 24 A, Pivoting, Blue
4032248471447
100 pc(s).
Creation date December 12, 2018 9:26:41 PM CET
Catalogue status 07.12.2018 / We reserve the right to make technical changes.
1
Data sheet
W-Series
WTR 2.5 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
5.1 mm
60 mm
48 mm
49 mm
Width (inches)
Height (inches)
Depth (inches)
Net weight
0.201 inch
2.362 inch
1.89 inch
8.2 g
-50 °C
Continuous operating temp., max.
120 °C
Wemid
V-0
Colour
Blue
DEMKO14ATEX1389U
500 V
2.5 mm²
24 A
Certificate No. (IECEX)
Current (ATEX)
Max. voltage (IECEX)
Wire cross section max. (IECEX)
IECExUL14.0097U
24 A
500 V
2.5 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
No
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
0.4...0.8 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
Snap-on
Open sides
right
154685-1152890
300 V
26 AWG
Current size C (CSA)
Wire cross section max. (CSA)
10 A
12 AWG
0.5 mm²
0.5 mm²
Additional technical data
Explosion-tested version
Type of mounting
CSA rating data
Certificate No. (CSA)
Voltage size C (CSA)
Wire cross section min. (CSA)
Creation date December 12, 2018 9:26:41 PM CET
Catalogue status 07.12.2018 / We reserve the right to make technical changes.
2
Data sheet
W-Series
WTR 2.5 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, solid
core, max.
0.6 x 3.5 mm
0.05 mm²
4 mm²
on side
2
0.8 Nm
1
AWG 12
4 mm²
0.5 mm²
4 mm²
Clamping range, max.
4 mm²
Clamping screw
M 2.5
Connection cross-section, stranded, min.
1.5 mm²
Gauge to IEC 60947-1
A3
Stripping length
10 mm
Tightening torque, min.
0.4 Nm
Type of connection
Screw connection
Wire connection cross section AWG,
min.
AWG 30
Wire connection cross-section, finely
stranded with wire-end ferrules DIN
46228/1, 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
2.5 mm²
24 A
500 V
24 A
Rated voltage
Current at maximum wires
Volume resistance according to IEC
60947-7-x
Pollution severity
E60693
30 AWG
30 AWG
600 V
Conductor size Factory wiring max. (UR) 12 AWG
Conductor size Field wiring max. (UR) 12 AWG
Current size C (UR)
20 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
Standards
Rated impulse withstand voltage
IEC 60947-7-1
6 kV
1.33 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
EC000902
EC000902
27-14-11-26
27-14-11-26
27-14-11-26
Product information
Descriptive text technical data
Instructions for accessories
2.5 mm² conductor with ferrule with plastic collar, only with order No. 1333100000 (QTY 500).
Cross-connections, see section "W series accessories".
Creation date December 12, 2018 9:26:41 PM CET
Catalogue status 07.12.2018 / We reserve the right to make technical changes.
3
Data sheet
W-Series
WTR 2.5 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
Attestation of Conformity
DE_PT1002_20160414_282_ISSUE01.pdf
CFAT_WTR_2.5_a
CAT 1 TERM 16/17 EN
EPLAN, WSCAD, Zuken E3.S
STEP
NTI_Ex_nA_WTR_2.5.pdf
Usage of terminals in EXi atmospheres
Safety note
Safety notice
Safety Information
Creation date December 12, 2018 9:26:41 PM CET
Catalogue status 07.12.2018 / We reserve the right to make technical changes.
4
Data sheet
W-Series
WTR 2.5 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 9:26:41 PM CET
Catalogue status 07.12.2018 / We reserve the right to make technical changes.
5
