WDU 16 BL
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WDU 16 BL

WDU 16 BL

Feed-through terminal block, Screw connection, blue, 16 mm², 76 A, 1000 V, Number of connections: 2

Ürün No. 1020480000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data Rating data IECEx/ATEX System specifications 2 conduttori allacciabili (H05V/H07V) di sezione uguale (collegamento di dimensionamento) Additional technical data Conduttori allacciabili (altro collegamento) Conductors for clamping (rated connection) CSA rating data General Rating data UL rating data Classifications

Approvals

Zulassungen
![](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/d1a278f5-5acb-4199-8c83-b599817086bc/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/966ab2aa-a692-450f-aa01-511debec6d4c/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/70d4994d-1e1f-4a62-8b8a-96bcbd57aca3/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/7849a070-6e16-4866-9b5a-c610b7f622e5/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/2fe64228-e403-4415-b85f-44f3a8f8bb2c/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/680ba583-8621-4d57-b79a-2859678ecdf9/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/cbf09862-97e9-475d-b71a-c6db1e3e9933/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/9c9311f3-ecc1-4734-91a1-2f3495436c72/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/0a8958f9-c226-4e12-af16-493ec79d92c5/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Zertifikat-Nr. (UR)
E60693 
Núm. de certificación (cURusEX)
E184763 

General ordering data

Ausfuehrung
Feed-through terminal block, Screw connection, blue, 16 mm², 76 A, 1000 V, Number of connections: 2 
Best.-Nr.
1020480000 
Art
WDU 16 BL 
GTIN (EAN)
4008190126261 
VPE
50 adet

Dimensions and weights

Tiefe
62,5 mm
Depth (inches)
2,461 inch
Depth including DIN rail
63 mm
Höhe
60 mm
Height (inches)
2,362 inch
Breite
11,9 mm
Width (inches)
0,469 inch
Peso neto
29,3 g

Temperatures

Lagertemperatur
-25 °C...55 °C 
Umgebungstemperatur
-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% 
Product Carbon Footprint
  • Cradle to gate:
    0.233 kg CO2 eq.

Material data

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

Rating data IECEx/ATEX

Certificate No. (ATEX)
DEMKO14ATEX1338U 
Certificate No. (IECEX)
IECEXULD14.0005U 
Tensión máx. (ATEX)
690 V 
Current (ATEX)
76 A 
Wire cross section max. (ATEX)
16 mm² 
Max. voltage (IECEX)
690 V 
Current (IECEX)
76 A 
Wire cross section max. (IECEX)
16 mm² 
Marking EN 60079-7
Ex eb II C Gb 
Ex 2014/34/EU label
II 2 G D 

System specifications

Versión
Screw connection 
for screwable cross-connection 
One end without connector 
Tapa final obligatoria
Yes 
Número de potenciales
1 
Número de pisos
1 
Number of clamping points per level
2 
Number of potentials per tier
1 
Levels cross-connected internally
No 
Conexión PE
No 
Carril de montaje
TS 35 
Función N
Yes 
Función PE
No 
PEN function
Yes 

2 conduttori allacciabili (H05V/H07V) di sezione uguale (collegamento di dimensionamento)

Cross-section for connected wire, stranded, two clampable wires, min.
1,5 mm²
Leiteranschlussquerschnitt, eindrähtig, 2 klemmbare Leiter, max.
6 mm²
Leiteranschlussquerschnitt, eindrähtig, 2 klemmbare Leiter, min.
1,5 mm²
Leiteranschlussquerschnitt, feindrähtig mit Aderendhülse DIN 46228/1, 2 Klemmbare Leiter, max.
6 mm²
Leiteranschlussquerschnitt, feindrähtig mit Aderendhülse DIN 46228/1, 2 Klemmbare Leiter, min.
1,5 mm²
Leiteranschlussquerschnitt, feindrähtig, 2 Klemmbare Leiter, max.
6 mm²
Leiteranschlussquerschnitt, feindrähtig, 2 Klemmbare Leiter, min.
1,5 mm²
Leiteranschlussquerschnitt, mehrdrähtig, 2 Klemmbare Leiter, max.
6 mm²

Additional technical data

Explosion-tested version
Yes 
Number of similar terminals
1 
Open sides
right 
Type of mounting
Snap-on 

Conduttori allacciabili (altro collegamento)

Connection type, additional connection
Collegamento a vite 

Conductors for clamping (rated connection)

Blade size
1.0 x 5.5 mm 
Clampable conductor
  • Type de raccordement:
    Raccordement à vis
  • Section pour le raccordement du conducteur:
    • Type:
      rigide, H05(07) V-U
    • min.:
      1,5 mm²
    • max.:
      16 mm²
    • nominal:
      16 mm²
  • Embout:
    • Longueur de dénudage:
      • min.:
        16 mm
      • max.:
        16 mm
      • nominal:
        16 mm
    • Couple de serrage:
      • min.:
        3 Nm
      • max.:
        4 Nm
  • Type de raccordement:
    Raccordement à vis
  • Section pour le raccordement du conducteur:
    • Type:
      semi-rigide, H07 V-R
    • min.:
      1,5 mm²
    • max.:
      25 mm²
    • nominal:
      16 mm²
  • Embout:
    • Longueur de dénudage:
      • min.:
        16 mm
      • max.:
        16 mm
      • nominal:
        16 mm
    • Couple de serrage:
      • min.:
        3 Nm
      • max.:
        4 Nm
  • Type de raccordement:
    Raccordement à vis
  • Section pour le raccordement du conducteur:
    • Type:
      souple, H05(07) V-K
    • min.:
      1,5 mm²
    • max.:
      25 mm²
    • nominal:
      16 mm²
  • Embout:
    • Longueur de dénudage:
      • min.:
        16 mm
      • max.:
        16 mm
      • nominal:
        16 mm
    • Couple de serrage:
      • min.:
        3 Nm
      • max.:
        4 Nm
Clamping range, max.
25 mm²
Clamping range, min.
0,82 mm²
Clamping screw
M 5 
Connection cross-section, finely stranded, min.
0,82 mm²
Connection cross-section, stranded, max.
25 mm²
Connection cross-section, stranded, min.
0,82 mm²
Connection direction
laterale 
Gauge to IEC 60947-1
B7 
Number of connections
2 
Stripping length
16 mm
Tightening torque, max.
4 Nm
Tightening torque, min.
3 Nm
Twin wire-end ferrules, max.
10 mm²
Twin wire-end ferrules, min.
1,5 mm²
Type of connection
Screw connection 
Wire connection cross section AWG, max.
AWG 4 
Wire connection cross section AWG, min.
AWG 18 
Wire connection cross section, finely stranded, max.
25 mm²
Wire connection cross section, finely stranded, min.
0,82 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
16 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0,82 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
16 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0,82 mm²
Wire connection cross-section, solid core, max.
16 mm²
Wire connection cross-section, solid core, min.
0,82 mm²

CSA rating data

Certificate No. (CSA)
200039-1057876 
Current size C (CSA)
85 A 
Voltage size C (CSA)
600 V 
Wire cross section max. (CSA)
6 AWG 
Wire cross section min. (CSA)
18 AWG 

General

Mounting rail
TS 35 
Standards
IEC 60947-7-1 
Wire connection cross section AWG, max.
AWG 4 
Wire connection cross section AWG, min.
AWG 18 

Rating data

Rated cross-section
16 mm²
Tensión nominal
1.000 V
Tensión nominal DC
1.000 V
Corriente nominal
76 A
Corriente en conductor máximo
101 A
Normas
IEC 60947-7-1 
Resistencia de paso según IEC 60947-7-x
0,42 mΩ
Sobretensión de choque nominal
8 kV 
Pérdida de potencia según la norma IEC 60947-7-x
2,43 W
Pollution severity
3 

UL rating data

Certificate No. (UR)
E60693 
Conductor size Factory wiring max. (UR)
4 AWG 
Conductor size Factory wiring min. (UR)
18 AWG 
Conductor size Field wiring max. (UR)
4 AWG 
Conductor size Field wiring min. (UR)
18 AWG 
Current size C (UR)
85 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