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

Product 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) Conductor embornable (conexión nominal) Caractéristiques nominales selon CSA Fuse terminals Všeobecně Rating data UL rating data Important note Classifications

Approvals

Approvals
![](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 
Č. osvědčení (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 
Order No.
2561990000 
Type
WFS 4 30-70V 
GTIN (EAN)
4050118570465 
Qty.
50 items

Dimensions and weights

Depth
75 mm
Depth (inches)
2,953 inch
Depth including DIN rail
75,5 mm
Height
62,5 mm
Height (inches)
2,461 inch
Width
6,1 mm
Width (inches)
0,24 inch
Net weight
17,686 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% 

Material data

기본 재질
Wemid 
컬러 코드
black 
Classe d'infiammabilità 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

버전
Screw connection 
Fuse isolator 
End cover plate required
Yes 
Number of potentials
1 
Number of levels
1 
Number of clamping points per level
2 
계층당 전위 수
1 
레벨 내부 교차 결선
No 
PE connection
No 
Укомплектованная монтажная рейка
TS 35 
N-function
No 
PE function
No 
PEN function
No 

Additional technical data

otwarte strony
right 
rodzaj montażu
monté 

Conductors for clamping (additional connection)

Connection type, additional connection
Screw connection 

Conductor embornable (conexión nominal)

Blade size
0.6 x 3.5 mm 
Clampable conductor
  • Type de raccordement:
    Raccordement à vis
  • Section pour le raccordement du conducteur:
    • Tipo:
      rigido, H05(07) V-U
    • min.:
      0,5 mm²
    • 최대:
      6 mm²
    • znamionowy:
      4 mm²
  • kabelsko:
    • 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
złącze śrubowe 
Type of connection 2
złącze śrubowe 
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

Caractéristiques nominales selon CSA

Certificate No. (CSA)
200039-1057876 
Current size B (CSA)
10 A 
Current size D (CSA)
10 A 
Průřez vodiče min. (CSA)
22 AWG 
Voltage size B (CSA)
300 V 
Voltage size D (CSA)
300 V 
Wire cross section max. (CSA)
10 AWG 

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 

Všeobecně

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

Rated cross-section
4 mm²
Rated voltage
70 V
Rated voltage to adjoining terminal
400 V
Rated DC voltage
70 V
Nominal current
6,3 A
Current at maximum wires
6,3 A
Normer
IEC 60947-7-3 
Volume resistance according to IEC 60947-7-x
1 mΩ
Rated impulse withstand voltage
6 kV 
Power loss in accordance with IEC 60947-7-x
1,02 W
Pollution severity
3 

UL rating data

Conductor size Factory wiring max. (cURus)
10 AWG 
Corriente Gr B (cURus)
10 A 
Courant Gr D (cURus)
10 A 
Núm. de certificación (cURus)
E60693 
Sección del conductor Cableado de campo mín. (cURus)
22 AWG 
Sección del conductor Cableado de fábrica mín. (cURus)
22 AWG 
Vezetékméret, terepi vezetékzés max. (cURus)
10 AWG 
Voltage size B (cURus)
300 V 
Voltage size D (cURus)
300 V 

Important note

Product information
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