WFF 185 NFF
WFF 185 NFF

WFF 185 NFF

Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 185 mm², Threaded stud connection, Direct mounting, TS 35

Tuotteen tunnus 1049250000
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General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data System specifications Additional technical data Conductors for clamping (rated connection) Dimensions General Rating data Classifications Approvals

General ordering data

Version
Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 185 mm², Threaded stud connection, Direct mounting, TS 35  
Order No.
1049250000  
Type
WFF 185 NFF  
GTIN (EAN)
4050118255133  
Qty.
2  items

Dimensions and weights

Depth
77,2  mm
Depth (inches)
3,039  inch
Height
163  mm
Height (inches)
6,417  inch
Width
55  mm
Width (inches)
2,165  inch
Net weight
553  g

Temperatures

Storage temperature
-25 °C...55 °C  
Ambient temperature
-5 °C…40 °C  
Continuous operating temp., min.
−50  °C
Continuous operating temp., max.
120  °C

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption  
REACH SVHC
No SVHC above 0.1 wt%  

Material data

Material
Wemid  
Colour
dark beige  
UL 94 flammability rating
V-0  

System specifications

End cover plate required
No  
Number of potentials
1  
Number of levels
1  
Number of clamping points per level
2  
Levels cross-connected internally
No  
PE connection
No  
Rail
TS 35  

Additional technical data

Explosion-tested version
No  
Installation advice
Direct mounting  
TS 35  
Open sides
closed  

Conductors for clamping (rated connection)

2 x cable lugs DIN 46 234
10...185 mm²  
2 x cable lugs DIN 46 235
25...185 mm²  
Cable lug to DIN 46234
10...240 mm²  
Cable lug to DIN 46235
25...240 mm²  
Clamping range, bolted connection , max.
240  mm²
Clamping range, bolted connection , min.
10  mm²
Clamping range, max.
240  mm²
Clamping range, min.
10  mm²
Connection cross-section, stranded, max.
240  mm²
Connection cross-section, stranded, min.
10  mm²
Connection direction
on side  
Number of connections
2  
Stud size for spade connection
M 12  
Tightening torque, max.
60  Nm
Tightening torque, min.
50  Nm
Type of connection
Threaded stud connection  
Wire connection cross section AWG, max.
kcmil 500  
Wire connection cross section AWG, min.
AWG 6  
Wire connection cross section, finely stranded, max.
240  mm²
Wire connection cross section, finely stranded, min.
10  mm²
Wire connection cross-section, solid core, max.
240  mm²
Wire connection cross-section, solid core, min.
10  mm²

Dimensions

TS 35 offset
81,5  mm

General

Installation advice
Direct mounting  
TS 35  
Rail
TS 35  
Standards
IEC 60947-7-1  
Wire connection cross section AWG, max.
kcmil 500  
Wire connection cross section AWG, min.
AWG 6  

Rating data

Rated cross-section
185  mm²
Rated voltage
500  V
Rated DC voltage
500  V
Rated current
353  A
Current at maximum wires
353  A
Standards
IEC 60947-7-1  
Volume resistance according to IEC 60947-7-x
0,09  mΩ
Rated impulse withstand voltage
8 kV  
Power loss in accordance with IEC 60947-7-x
11,3  W

Classifications

ETIM 6.0
EC000897  
ETIM 7.0
EC000897  
ETIM 8.0
EC000897  
ETIM 9.0
EC000897  
ETIM 10.0
EC000897  
ECLASS 9.0
27-14-11-20  
ECLASS 9.1
27-14-11-20  
ECLASS 10.0
27-14-11-20  
ECLASS 11.0
27-14-11-20  
ECLASS 12.0
27-14-11-20  
ECLASS 13.0
27-25-01-01  
ECLASS 14.0
27-25-01-01  
ECLASS 15.0
27-25-01-01  

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80)  
ROHS
Conform