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WTR 4
         

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General ordering data

Version Test-disconnect terminal, Screw connection, 4 mm², 500 V, 32 A, Pivoting, dark beige
Order No. 7910180000
Type WTR 4
GTIN (EAN) 4008190576882
Qty. 50 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 6.1 mm
Width (inches) 0.24 inch
Net weight 11.554 g

Temperatures

Storage temperature -25 °C...55 °C
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) DEMKO14ATEX1389U
Certificate No. (IECEX) IECEXUL14.0097U
Max. voltage (ATEX) 400 V
Current (ATEX) 25 A
Wire cross section max. (ATEX) 4 mm²
Max. voltage (IECEX) 400 V
Current (IECEX) 25 A
Wire cross section max. (IECEX) 4 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, 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 No
PE function No
PEN function No

2 clampable conductors (H05V/H07V) with equal cross-section (rated connection)

Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 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, two clampable wires, min. 0.5 mm²
Wire cross-section, finely stranded, two clampable wires, max. 1.5 mm²

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) 200039-1057876
Current size C (CSA) 10 A
Voltage size C (CSA) 300 V
Wire cross section max. (CSA) 10 AWG
Wire cross section min. (CSA) 22 AWG

Conductors for clamping (rated connection)

Blade size 0.6 x 3.5 mm
Clamping range, max. 6 mm²
Clamping range, min. 0.22 mm²
Clamping screw M 3
Connection cross-section, stranded, max. 6 mm²
Connection cross-section, stranded, min. 1.5 mm²
Connection direction on side
Gauge to IEC 60947-1 A4
Number of connections
Stripping length 13 mm
Tightening torque, max. 0.6 Nm
Tightening torque, min. 0.5 Nm
Torque level with DMS electric screwdriver 2
Type of connection Screw connection
Wire connection cross section AWG, max. AWG 10
Wire connection cross section AWG, min. AWG 22
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. 4 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. 6 mm²
Wire connection cross-section, solid core, min. 0.5 mm²

Disconnect terminals

Cross-disconnect without
Integral test socket No
Slitting Pivoting

General

Rail TS 35
Wire connection cross section AWG, max. AWG 10
Wire connection cross section AWG, min. AWG 22

Rating data

Rated cross-section 4 mm²
Rated voltage 500 V
Rated current 32 A
Current at maximum wires 32 A
Volume resistance according to IEC 60947-7-x 1 mΩ
Rated impulse withstand voltage 6 kV
Power loss in accordance with IEC 60947-7-x 1.02 W
Pollution severity 3

UL rating data

Certificate No. (UR) E60693
Conductor size Factory wiring max. (UR) 10 AWG
Conductor size Factory wiring min. (UR) 22 AWG
Conductor size Field wiring max. (UR) 10 AWG
Conductor size Field wiring min. (UR) 22 AWG
Current size D (UR) 10 A
Voltage size D (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
ECLASS 12.0 27-14-11-26

Approvals

Approvals CCCEX CE CSA DEMKOATEX EAC IECEXULD KEMAKEUR UKEX UR
ROHS Conform
UL File Number Search UL Website
Certificate No. (UR) E60693

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D-32758 Detmold
 
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+49 5231 14-292083
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