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WTR 2.5 STB2.3 BL
         

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General ordering data

Version Test-disconnect terminal, Screw connection, 2.5 mm², 800 V, 24 A, Pivoting, blue
Order No. 8731660000
Type WTR 2.5 STB2.3 BL
GTIN (EAN) 4032248404841
Qty. 100 pc(s).

Dimensions and weights

Depth 48 mm
Depth (inches) 1.89 inch
Depth including DIN rail 49 mm
Height 60 mm
Height (inches) 2.362 inch
Width 5.1 mm
Width (inches) 0.201 inch
Weight 10.7 g
Net weight 8.57 g

Temperatures

Storage temperature -25 °C...55 °C
Continuous operating temp., min. -50 °C
Continuous operating temp., max. 120 °C

Environmental Product Compliance

REACH SVHC Lead 7439-92-1

Material data

Material Wemid
Colour blue
UL 94 flammability rating V-0

Rating data IECEx/ATEX

Certificate No. (ATEX) DEMKO14ATEX1389U
Certificate No. (IECEX) IECExUL14.0097U
Max. voltage (ATEX) 500 V
Current (ATEX) 24 A
Wire cross section max. (ATEX) 2.5 mm²
Max. voltage (IECEX) 500 V
Current (IECEX) 24 A
Wire cross section max. (IECEX) 2.5 mm²
Marking EN 60079-7 Ex ec II C Gc
Ex 2014/34/EU label II 3 G D

System specifications

Version Screw connection, Spacer, With sockets, for plug-in cross-connector, One end without connector
End cover plate required Yes
Number of potentials
Number of levels
Number of clamping points per level
Number of potentials per tier
Levels cross-connected internally No
PE connection No
Rail TS 35
N-function Yes
PE function No
PEN function No

Additional technical data

Explosion-tested version No
Number of similar terminals
Open sides right
Type of mounting Snap-on

CSA rating data

Certificate No. (CSA) 154685-1152890
Current size D (CSA) 10 A
Voltage size D (CSA) 300 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. 0.13 mm²
Clamping screw M 3
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
Stripping length 10 mm
Tightening torque, max. 0.8 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, min. 0.5 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. 0.5 mm²
Wire connection cross-section, solid core, max. 4 mm²
Wire connection cross-section, solid core, min. 0.5 mm²

Dimensions

TS 35 offset 35.5 mm

Disconnect terminals

Cross-disconnect without
Integral test socket Yes
Slitting Pivoting

General

Rail TS 35
Standards IEC 60947-7-1
Wire connection cross section AWG, max. AWG 12
Wire connection cross section AWG, min. AWG 30

Rating data

Rated cross-section 2.5 mm²
Rated voltage 800 V
Rated current 24 A
Current at maximum wires 24 A
Standards IEC 60947-7-1
Volume resistance according to IEC 60947-7-x 1.33 mΩ
Rated impulse withstand voltage 8 kV
Power loss in accordance with IEC 60947-7-x 0.77 W
Pollution severity 3

UL rating data

Certificate No. (UR) E60693
Conductor size Factory wiring max. (UR) 12 AWG
Conductor size Factory wiring min. (UR) 30 AWG
Conductor size Field wiring max. (UR) 12 AWG
Conductor size Field wiring min. (UR) 30 AWG
Current size C (UR) 20 A
Voltage size C (UR) 300 V

Downloads

Classifications

ETIM 6.0 EC000902
ETIM 7.0 EC000902
ETIM 8.0 EC000902
ECLASS 9.0 27-14-11-26
ECLASS 9.1 27-14-11-26
ECLASS 10.0 27-14-11-26
ECLASS 11.0 27-14-11-26

Approvals

Approvals CCCEX CE CSA DEMKOATEX DETNORVER EAC IECEXULD KEMAKEUR UR
ROHS Conform
UL File Number Search E60693

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D-32758 Detmold
 
+49 5231 14-0
+49 5231 14-292083
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