Connectivity
Electronics
Automation & Software
Workplace & Accessories
Assembly
Terminal Blocks
Connectors
PCB Terminals and Connectors
Enclosure Systems and Components
Cable Entry Systems and Components
Cord sets, Patchcords and Cables
PLC Interfaces and Migration Solutions
Service Interfaces
Distribution Boxes
Universal range
Application range
Terminal blocks for the direct lettering
Accessories
SNAP IN technology
PUSH IN technology
Tension clamp technology
Clamping yoke technology
Stud technology
WF/WFF-Series
SRL-Series
High current / High voltage terminal blocks
1 Stud
2 Studs
35 mm²
50 mm²
70 mm²
120 mm²
185 mm²
300 mm²
General ordering data
Version
Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 70 mm², Threaded stud connection, Direct mounting
Order No.
1028480000
Type
WFF 70 BL
GTIN (EAN)
4008190073329
Qty.
10 pc(s).
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
159.2 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
blue
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
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
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
General
Installation advice
Direct mounting
Number of poles
0
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
Downloads
Approval/Certificate/Document of Conformity
Engineering Data
Eplan Data Portal
Eplan data
CADENAS eCATALOG
CAX data
Product Change Notification
User Documentation
Catalogues
Catalogues in PDF-format
Brochures
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
Order No.:
1028400000
Type:
WFF 70
Version:
Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 70 mm², Threaded stud connection
Order No.:
1049230000
Type:
WFF 70 NFF
Version:
Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 70 mm², Threaded stud connection, Direct mounting, TS 35
Order No.:
1029400000
Type:
WFF 70/AH
Version:
Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 70 mm², Threaded stud connection, Direct mounting
Approvals
ROHS
Conform
UL File Number Search
UL Website
Certificate No. (UR)
E60693
Certificate No. (cURusEX)
E184763
Version
Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 70 mm², Threaded stud connection, Direct mounting
Order No.
1028480000
Type
WFF 70 BL
GTIN (EAN)
4008190073329
Qty.
10 pc(s).
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
159.2 g
Storage temperature
-25 °C...55 °C
Ambient temperature
-5 °C…40 °C
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C
RoHS Compliance Status
Compliant without exemption
REACH SVHC
No SVHC above 0.1 wt%
Material
Wemid
Colour
blue
UL 94 flammability rating
V-0
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
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
Explosion-tested version
Yes
Installation advice
Direct mounting
Number of similar terminals
1
Open sides
closed
Type of mounting
Snap-on
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
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
Installation advice
Direct mounting
Number of poles
0
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
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
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
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
Order No.:
1028400000
Type:
WFF 70
Version:
Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 70 mm², Threaded stud connection
Order No.:
1049230000
Type:
WFF 70 NFF
Version:
Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 70 mm², Threaded stud connection, Direct mounting, TS 35
Order No.:
1029400000
Type:
WFF 70/AH
Version:
Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 70 mm², Threaded stud connection, Direct mounting
This function is provided via the external service provider https://supplyframe.com. By clicking on "Continue" you will be redirected to this page. This leads to a data transfer of personal data to non-European countries. Please check the data protection policy of the external website, for which Weidmüller assumes no responsibility and liability.
Did you know?
One moment...
Don't forget: Add the new product catalog to your bookmarks!;){kind=link}
;){kind=link}
;){kind=link}