Terminal Block – WDU 4

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Danh mục: Terminal Block

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General ordering data

Version	Feed-through terminal block, Screw connection, 4 mm², 800 V, 32 A, Number of connections: 2
Order No.	1020100000
Type	WDU 4
GTIN (EAN)	4008190150617
Qty.	100 pc(s).

Dimensions and weights

Depth	46.5 mm
Depth (inches)	1.831 inch
Depth including DIN rail	47 mm
Height	60 mm
Height (inches)	2.362 inch
Width	6.1 mm
Width (inches)	0.24 inch
Net weight	9.57 g

Temperatures

Storage temperature	-25 °C…55 °C
Operating temperature range	For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Continuous operating temp., min.	-60 °C
Continuous operating temp., max.	130 °C

Material data

Material	Wemid
Colour	dark beige
UL 94 flammability rating	V-0

Rating data IECEx/ATEX

Certificate No. (ATEX)	DEMKO14ATEX1338U
Certificate No. (IECEX)	IECEXULD14.0005U
Max. voltage (ATEX)	690 V
Current (ATEX)	32 A
Wire cross section max. (ATEX)	4 mm²
Max. voltage (IECEX)	690 V
Current (IECEX)	32 A
Wire cross section max. (IECEX)	4 mm²
Operating temperature range	For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Marking EN 60079-7	Ex eb II C Gb
Ex 2014/34/EU label	II 2 G D

System specifications

Version	Screw connection, for plug-in cross-connector, for screwable cross-connection, One end without connector
End cover plate required	Yes
Number of potentials	1
Number of levels	1
Number of clamping points per level	2
Number of potentials per tier	1
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)

Cross-section for connected wire, solid, two clampable wires, max.	2.5 mm²
Cross-section for connected wire, solid, two clampable wires, min.	0.5 mm²
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	Yes
Number of similar terminals	1
Open sides	right
Type of mounting	Snap-on

CSA rating data

Certificate No. (CSA)	200039-1057876
Current size B (CSA)	35 A
Current size C (CSA)	35 A
Voltage size C (CSA)	600 V
Wire cross section max. (CSA)	10 AWG
Wire cross section min. (CSA)	26 AWG

Conductors for clamping (additional connection)

Connection type, additional connection

Screw connection

Conductors for clamping (rated connection)

Blade size

0.6 x 3.5 mm

Clampable conductor

Connection specification

Screw connection

Cross-section for conductor connection

Type	solid, H05(07) V-U
min.	0,5 mm²
max.	6 mm²
nominal	4 mm²

wire end ferrule

Stripping length

min.	10 mm
max.	10 mm
nominal	10 mm

Tightening torque

min.	0,5 Nm
max.	1 Nm

Connection specification

Screw connection

Cross-section for conductor connection

Type	stranded, H07V-R
min.	1,5 mm²
max.	6 mm²
nominal	4 mm²

wire end ferrule

Stripping length

min.	10 mm
max.	10 mm
nominal	10 mm

Tightening torque

min.	0,5 Nm
max.	1 Nm

Connection specification

Screw connection

Cross-section for conductor connection

Type	flexible, H05(07) V-K
min.	0,5 mm²
max.	6 mm²
nominal	4 mm²

wire end ferrule

Stripping length

min.	10 mm
max.	10 mm
nominal	10 mm

Tightening torque

min.	0,5 Nm
max.	1 Nm

Clamping range, max.

6 mm²

Clamping range, min.

0.13 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

Number of connections

Stripping length

10 mm

Tightening torque, max.

1 Nm

Tightening torque, min.

0.5 Nm

Torque level with DMS electric screwdriver

Twin wire-end ferrules, max.

2.5 mm²

Twin wire-end ferrules, min.

0.5 mm²

Type of connection

Screw connection

Wire connection cross section AWG, max.

AWG 10

Wire connection cross section AWG, min.

AWG 26

Wire connection cross section, finely stranded, max.

6 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.

4 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

General

Rail	TS 35
Standards	IEC 60947-7-1
Wire connection cross section AWG, max.	AWG 10
Wire connection cross section AWG, min.	AWG 26

Rating data

Rated cross-section	4 mm²
Rated voltage	800 V
Rated DC voltage	800 V
Rated current	32 A
Current at maximum wires	41 A
Standards	IEC 60947-7-1
Volume resistance according to IEC 60947-7-x	1 mΩ
Rated impulse withstand voltage	8 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)	26 AWG
Conductor size Field wiring max. (UR)	10 AWG
Conductor size Field wiring min. (UR)	22 AWG
Current size C (UR)	35 A
Voltage size C (UR)	600 V