Weidmueller WFF 70/AH

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WFF 70/AH

SKU: 1029400000.0 Category: Brand:

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

Technical Specifications:

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
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 dark beige
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
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
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
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
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

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