WFS 4 30-70V
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WFS 4 30-70V

WFS 4 30-70V

Fuse terminal, Screw connection, black, 4 mm², 6.3 A, 70 V, Number of connections: 2, Number of levels: 1, TS 35

Produkt ID 2561990000
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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 Fuse terminals General Rating data UL rating data Important note Classifications

Approvals

Dopuszczenia
![](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/7849a070-6e16-4866-9b5a-c610b7f622e5/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/33feeb02-46e9-4a14-9d79-8ec5ee409fe3/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/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/35c2d189-508a-474d-b19d-eb9035fb9c7c/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/5855f480-81e6-48e1-aa53-1e87419df7ba/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) 
Certificate No. (cURus)
E60693 
Certificate No. (cURusEX)
E184763 

General ordering data

Version
Fuse terminal, Screw connection, black, 4 mm², 6.3 A, 70 V, Number of connections: 2, Number of levels: 1, TS 35 
주문 번호
2561990000 
Тип
WFS 4 30-70V 
GTIN (EAN)
4050118570465 
Qty.
50 Styk

Dimensions and weights

깊이
75 mm
Depth (inches)
2,953 inch
Depth including DIN rail
75.5 mm
Высота
62.5 mm
Height (inches)
2,461 inch
Szerokość
6.1 mm
Width (inches)
0,24 inch
순중량
17.686 g

Temperatures

Температура хранения
-25 °C...55 °C 
Температура окружающей среды
-5 °C…40 °C 
Continuous operating temp., min.
-60 °C
Continuous operating temp., max.
130 °C

Environmental Product Compliance

RoHS-kompatibilitetsstatus
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

Material data

Material básico
Wemid 
Color
black 
Grado inflamabilidad según UL 94
V-0 

Rating data IECEx/ATEX

Certificate No. (ATEX)
TÜV20ATEX8502U 
Certificate No. (IECEX)
IECEXTUR20.0014U 
Wire cross section max. (ATEX)
6 mm² 
Wire cross section max. (IECEX)
6 mm² 

System specifications

Versión
Screw connection 
Fuse isolator 
Tapa final obligatoria
Yes 
Number of potentials
1 
Number of levels
1 
Number of clamping points per level
2 
Número de potenciales por piso
1 
Pisos internos puenteados
No 
Conexión PE
No 
Carril de montaje
TS 35 
Función N
No 
PE 기능
No 
Función PEN
No 

Additional technical data

Lados abiertos
right 
Tipo de montaje
Snap-on 

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.:
        13 mm
      • max.:
        13 mm
      • nominal:
        13 mm
    • Tightening torque:
      • min.:
        0.5 Nm
      • max.:
        0.6 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.:
        13 mm
      • max.:
        13 mm
      • nominal:
        13 mm
    • Tightening torque:
      • min.:
        0.5 Nm
      • max.:
        0.6 Nm
  • Connection specification:
    Screw connection
  • Cross-section for conductor connection:
    • Type:
      flexible, H05(07) V-K
    • min.:
      0.5 mm²
    • max.:
      4 mm²
    • nominal:
      4 mm²
  • wire end ferrule:
    • Stripping length:
      • min.:
        13 mm
      • max.:
        13 mm
      • nominal:
        13 mm
    • Tightening torque:
      • min.:
        0.5 Nm
      • max.:
        0.6 Nm
Clamping range, max.
6 mm²
Clamping range, min.
0.22 mm²
Clamping screw
M 3 
Connection cross-section, finely stranded, min.
0.22 mm²
Connection cross-section, stranded, max.
6 mm²
Connection cross-section, stranded, min.
0.22 mm²
Connection direction
on side 
Gauge to IEC 60947-1
A4 
Number of connections
2 
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 
Type of connection 2
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.
4 mm²
Wire connection cross section, finely stranded, min.
0.22 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.
0.22 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.
0.22 mm²
Wire connection cross-section, solid core, max.
6 mm²
Wire connection cross-section, solid core, min.
0.22 mm²

CSA rating data

Spannung Gr B (CSA)
300 V 
Spannung Gr D (CSA)
300 V 
Strom Gr B (CSA)
10 A 
Strom Gr D (CSA)
10 A 
Wire cross section max. (CSA)
10 AWG 
Wire cross section min. (CSA)
22 AWG 
Č. osvědčení (CSA)
200039-1057876 

Fuse terminals

Cartridge fuse
G-Si. 5 x 20 
Current
6.3 A
Display
LED 
Fuse holder (cartridge holder)
Pivoting 
Leakage current, max.
0.5 mA
Operating voltage, max.
70 V 
Type of voltage for indicator
AC/DC 

General

Mounting rail
TS 35 
Standards
IEC 60947-7-3 
Wire connection cross section AWG, max.
AWG 10 
Wire connection cross section AWG, min.
AWG 26 

Rating data

Sección nominal
4 mm²
Tensión nominal
70 V
Rated voltage to adjoining terminal
400 V
Tensión nominal DC
70 V
Corriente nominal
6.3 A
Corriente en conductor máximo
6.3 A
Normas
IEC 60947-7-3 
Genomgångsmotstånd enligt IEC 60947-7-x
1 mΩ
Rated impulse withstand voltage
6 kV 
Pérdida de potencia según la norma IEC 60947-7-x
1.02 W
Pollution severity
3 

UL rating data

Corriente Gr B (cURus)
10 A 
Corriente Gr D (cURus)
10 A 
Núm. de certificación (cURus)
E60693 
Sección del conductor Cableado de campo máx. (cURus)
10 AWG 
Sección del conductor Cableado de campo mín. (cURus)
22 AWG 
Sección del conductor Cableado de fábrica máx. (cURus)
10 AWG 
Sección del conductor Cableado de fábrica mín. (cURus)
22 AWG 
Tensión Gr B (cURus)
300 V 
Tensión Gr D (cURus)
300 V 

Important note

Сведения об изделии
The voltage depends on the selected fuse element or the selected indicator light 

Classifications

ETIM 8.0
EC000899 
ETIM 9.0
EC000899 
ETIM 10.0
EC000899 
ECLASS 14.0
27-25-01-13 
ECLASS 15.0
27-25-01-13