WFF 70/AH
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WFF 70/AH

WFF 70/AH

Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 70 mm², Threaded stud connection, Direct mounting

Tuotteen tunnus 1029400000
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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 (rated connection) CSA rating data General Rating data UL rating data Classifications

Approvals

Approvals
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ROHS
Conform  
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)  
Certificate No. (UR)
E60693  
Certificate No. (cURusEX)
E184763  

General ordering data

Version
Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 70 mm², Threaded stud connection, Direct mounting  
Order No.
1029400000  
Type
WFF 70/AH  
GTIN (EAN)
4008190149208  
Qty.
5  items

Dimensions and weights

Depth
61  mm
Depth (inches)
2,402  inch
Depth including DIN rail
69,5  mm
Height
132  mm
Height (inches)
5,197  inch
Width
31,8  mm
Width (inches)
1,252  inch
Net weight
174,53  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  

Rating data IECEx/ATEX

Certificate No. (IECEX)
IECEXULD15.0004U  
Max. voltage (IECEX)
1100 V  
Current (IECEX)
192 A  
Wire cross section max. (IECEX)
70 mm²  
Marking EN 60079-7
Ex eb II C Gb  
Ex 2014/34/EU label
II 2 G D  

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

Conductors for clamping (rated connection)

2 x cable lugs DIN 46 234
2.5...70 mm²  
2 x cable lugs DIN 46 235
16...70 mm²  
Cable lug to DIN 46234
2.5...95 mm²  
Cable lug to DIN 46235
16...70 mm²  
Clamping range, max.
95  mm²
Clamping range, min.
2,5  mm²
Connection cross-section, stranded, max.
95  mm²
Connection cross-section, stranded, min.
2,5  mm²
Connection direction
on side  
Number of connections
2  
Stud size for spade connection
M 8  
Tightening torque, max.
12  Nm
Tightening torque, min.
6  Nm
Type of connection
Threaded stud connection  
Wire connection cross section AWG, max.
AWG 3/0  
Wire connection cross section AWG, min.
AWG 14  
Wire connection cross section, finely stranded, max.
95  mm²
Wire connection cross section, finely stranded, min.
2,5  mm²
Wire connection cross-section, solid core, max.
95  mm²
Wire connection cross-section, solid core, min.
2,5  mm²

CSA rating data

Certificate No. (CSA)
200039-1244019  
Current size C (CSA)
170 A  
Voltage size C (CSA)
600 V  
Wire cross section max. (CSA)
00 AWG  
Wire cross section min. (CSA)
14 AWG  

General

Installation advice
Direct mounting  
Rail
TS 35  
Standards
IEC 60947-7-1  
Wire connection cross section AWG, max.
AWG 3/0  
Wire connection cross section AWG, min.
AWG 14  

Rating data

Rated cross-section
70  mm²
Rated voltage
1 000  V
Rated DC voltage
1 500  V
Rated current
192  A
Current at maximum wires
232  A
Standards
IEC 60947-7-1  
Volume resistance according to IEC 60947-7-x
0,17  mΩ
Rated impulse withstand voltage
8 kV  
Power loss in accordance with IEC 60947-7-x
6,14  W
Pollution severity
3  

UL rating data

Certificate No. (UR)
E60693  
Conductor size Factory wiring max. (UR)
00 AWG  
Conductor size Factory wiring min. (UR)
14 AWG  
Conductor size Field wiring max. (UR)
00 AWG  
Conductor size Field wiring min. (UR)
14 AWG  
Current size C (UR)
175 A  
Voltage size C (UR)
1000 V  

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