WDU 50N IR BL
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WDU 50N IR BL

WDU 50N IR BL

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

№ продукта 1422440000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data Rating data IECEx/ATEX System specifications 2 clampable conductors (H05V/H07V) with equal cross-section (rated connection) Additional technical data Conductors for clamping (additional connection) Conductors for clamping (rated connection) General Rating data Product images Classifications

Approvals

Approvals
![](https://assets.dam.weidmueller.com/assets/api/8761d6a8-633c-4aff-8793-97a5d2b0ca50/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/2fb608f0-c73d-4515-a7a5-878046a505f4/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/52b59257-358c-4bc4-9ea4-df407cebf157/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/5855f480-81e6-48e1-aa53-1e87419df7ba/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/5855f480-81e6-48e1-aa53-1e87419df7ba/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 

General ordering data

Version
Feed-through terminal block, Screw connection, blue, 50 mm², 150 A, 1000 V, Number of connections: 2 
Order No.
1422440000 
Type
WDU 50N IR BL 
GTIN (EAN)
4050118226133 
Qty.
10 Styk

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
순중량
84,5 g

Temperatures

Storage temperature
-25 °C...55 °C 
Temperatura otoczenia
-60 °C…85 °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% 
Termék karbonlábnyoma
  • Cradle to gate:
    0,735 kg CO2 eq.

Material data

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

Rating data IECEx/ATEX

인증 번호(ATEX)
DEMKO14ATEX1338U 
Nr certyfikatu (IECEX)
IECEXULD14.0005U 
Napięcie maks. (ATEX)
690 V 
Ström (ATEX)
126 A 
Wire cross section max. (ATEX)
50 mm² 
Max. voltage (IECEX)
690 V 
Current (IECEX)
126 A 
导线最大压接面积 (IECEX)
50 mm² 
Caracterización 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 
Véglap szükséges
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-Funktion
Yes 
PE 기능
No 
PEN function
Yes 

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

Cross-section for connected wire, stranded, two clampable wires, max.
16 mm²
Cross-section for connected wire, stranded, two clampable wires, min.
6 mm²
Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, max.
16 mm²
Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, min.
6 mm²
Wire connection cross section, finely stranded, two clampable wires, min.
6 mm²
Wire cross-section, finely stranded, two clampable wires, max.
16 mm²

Additional technical data

Explosion-tested version
Yes 
Installation advice
Direct mounting 
Number of similar terminals
1 
Open sides
closed 
Type of mounting
Snap-on 

Conductors for clamping (additional connection)

Typ připojení, další připojení
Screw connection 

Conductors for clamping (rated connection)

Blade size
TX 20 
Clamping range, max.
70 mm²
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 
Lehrdorn nach 60 947-1
B10 
Number of connections
2 
Stripping length
24 mm
Tightening torque, max.
6 Nm
Tightening torque, min.
3 Nm
Type of connection
Screw connection 
Wire connection cross section AWG, max.
AWG 0 
Wire connection cross section AWG, min.
AWG 8 
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, max.
50 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
10 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
50 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
10 mm²
Wire connection cross-section, solid core, max.
16 mm²
Wire connection cross-section, solid core, min.
10 mm²

General

Installation advice
Direct mounting 
Nosná lišta
TS 35 
Standardy
IEC 60947-7-1 
Wire connection cross section AWG, max.
AWG 0 
Wire connection cross section AWG, min.
AWG 8 

Rating data

정격 단면적
50 mm²
Névleges feszültség
1.000 V
Tension nominale DC
1.000 V
Courant nominal
150 A
Current at maximum wires
192 A
Normas
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 

Product images

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