WDU 50N BL
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WDU 50N BL

WDU 50N BL

Feed-through terminal block, Screw connection, blue, 50 mm², 150 A, 1000 V, Number of connections: 2

Ürün No. 1820850000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data Rating data IECEx/ATEX System specifications Additional technical data Conductors for clamping (additional connection) Conductors for clamping (rated connection) CSA rating data Dimensions General Rating data UL rating data Classifications

Approvals

Approvals
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ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate No. (UR)
E60693 
Certificate No. (cURusEX)
E184763 

General ordering data

Version
Feed-through terminal block, Screw connection, blue, 50 mm², 150 A, 1000 V, Number of connections: 2 
Order No.
1820850000 
Type
WDU 50N BL 
GTIN (EAN)
4032248317806 
Qty.
10 adet

Dimensions and weights

Depth
69,6 mm
Depth (inches)
2,74 inch
Depth including DIN rail
70,6 mm
Height
70 mm
Height (inches)
2,756 inch
Width
18,5 mm
Width (inches)
0,728 inch
Net weight
80,443 g

Temperatures

Storage temperature
-25 °C...55 °C 
Ambient temperature
-5 °C…40 °C 
Continuous operating temp., min.
-60 °C
Continuous operating temp., max.
130 °C

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 
Huella de carbono del producto
  • Cradle to gate:
    0,79 kg CO2 eq.

Material data

Basic material
Wemid 
Colour
blue 
UL 94 flammability rating
V-0 

Rating data IECEx/ATEX

Certificate No. (ATEX)
DEMKO14ATEX1338U 
Certificat Nº (IECEX)
IECEXULD14.0005U 
Max. voltage (ATEX)
690 V 
Corrente (ATEX)
126 A 
Wire cross section max. (ATEX)
50 mm² 
Max. voltage (IECEX)
690 V 
Current (IECEX)
126 A 
와이어 단면적 최대(IECEX)
50 mm² 
Marking EN 60079-7
Ex eb II C Gb 
Ex 2014/34/EU label
II 2 G D 

System specifications

Version
Screw connection 
for screwable cross-connection 
in closed state 
End cover plate required
No 
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 
Mounting rail
TS 35 
N-function
Yes 
PE function
No 
PEN function
Yes 

Additional technical data

Explosion-tested version
No 
Installation advice
Direct mounting 
Open sides
closed 
Type of mounting
Snap-on 

Conductors for clamping (additional connection)

Connection type, additional connection
Screw connection 

Conductors for clamping (rated connection)

70 mm²
Anschlussart
Screw connection 
Anzahl Anschlüsse
2 
Clamping range, min.
10 mm²
Clamping screw
M 6 
Connection cross-section, finely stranded, min.
10 mm²
Connection cross-section, stranded, max.
70 mm²
Connection cross-section, stranded, min.
10 mm²
Connection direction
on side 
Gauge to IEC 60947-1
B10 
Ledararea, fintrådig med ändhylsa DIN 46228/1, max.
50 mm²
Ledararea, fintrådig med ändhylsor DIN 46228/4, min.
10 mm²
przekrój przyłącza przewodu AWG, min.
AWG 8 
Stripping length
24 mm
Tightening torque, max.
6 Nm
Tightening torque, min.
3,5 Nm
Wire connection cross section AWG, max.
AWG 0 
Wire connection cross section, finely stranded, max.
50 mm²
Wire connection cross section, finely stranded, min.
10 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
10 mm²
Wire connection cross-section, solid core, max.
16 mm²
Wire connection cross-section, solid core, min.
10 mm²
Размер лезвия
S4 (DIN 6911) 
Сечение соединения проводов, тонкий скрученный с кабельными наконечниками DIN 46228/4, макс.
50 mm²

CSA rating data

Certificate No. (CSA)
200039-1057876 
Current size B (CSA)
150 A 
Current size C (CSA)
150 A 
Current size D (CSA)
5 A 
Voltage size B (CSA)
600 V 
Voltage size C (CSA)
600 V 
Voltage size D (CSA)
600 V 
Wire cross section max. (CSA)
0 AWG 
Wire cross section min. (CSA)
8 AWG 

Dimensions

TS 35 offset
40 mm

General

Installation advice
Direct mounting 
Mounting rail
TS 35 
Standards
IEC 60947-7-1 
Wire connection cross section AWG, max.
AWG 0 
Wire connection cross section AWG, min.
AWG 8 

Rating data

Rated cross-section
50 mm²
Rated voltage
1.000 V
Rated DC voltage
1.000 V
Nominal current
150 A
Current at maximum wires
192 A
Standards
IEC 60947-7-1 
Volume resistance according to IEC 60947-7-x
0,21 mΩ
Rated impulse withstand voltage
8 kV 
Power loss in accordance with IEC 60947-7-x
4,8 W
Pollution severity
3 
Surge voltage category
III 

UL rating data

Certificate No. (UR)
E60693 
Conductor size Factory wiring max. (UR)
0 AWG 
Conductor size Factory wiring min. (UR)
10 AWG 
Conductor size Field wiring max. (UR)
0 AWG 
Conductor size Field wiring min. (UR)
10 AWG 
Current size C (UR)
150 A 
Voltage size C (UR)
600 V 

Classifications

ETIM 8.0
EC000897 
ETIM 9.0
EC000897 
ETIM 10.0
EC000897 
ECLASS 14.0
27-25-01-01 
ECLASS 15.0
27-25-01-01