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WFF 120
         

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General ordering data

Version Bolt-type screw terminals, Feed-through terminal, Rated cross-section: 120 mm², Threaded stud connection, Direct mounting
Order No. 1028500000
Type WFF 120
GTIN (EAN) 4008190004866
Qty. 5 pc(s).

Dimensions and weights

Depth 72 mm
Depth (inches) 2.835 inch
Depth including DIN rail 80.5 mm
Height 132 mm
Height (inches) 5.197 inch
Width 42 mm
Width (inches) 1.654 inch
Weight 281.6 g
Net weight 246.662 g

Temperatures

Storage temperature -25 °C...55 °C
Operating temperature range For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Continuous operating temp., min. -50 °C
Continuous operating temp., max. 120 °C

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) 269 A
Wire cross section max. (IECEX) 120 mm²
Operating temperature range For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
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 levels
Number of clamping points per level
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
Open sides closed
Type of mounting Snap-on

CSA rating data

Certificate No. (CSA) 200039-1244019
Current size C (CSA) 310 A
Voltage size C (CSA) 600 V
Wire cross section max. (CSA) 250 kcmil
Wire cross section min. (CSA) 10 AWG

Conductors for clamping (rated connection)

2 x cable lugs DIN 46 234 6 to 120 mm²
2 x cable lugs DIN 46 235 16...120 mm²
Cable lug to DIN 46234 6...150 mm²
Cable lug to DIN 46235 16...150 mm²
Clamping range, max. 150 mm²
Clamping range, min. 6 mm²
Number of connections
Stud size for spade connection M 10
Tightening torque, max. 20 Nm
Tightening torque, min. 10 Nm
Type of connection Threaded stud connection

General

Installation advice Direct mounting
Rail TS 35

Rating data

Rated cross-section 120 mm²
Rated voltage 1,000 V
Rated DC voltage 1,500 V DC
Rated current 269 A
Current at maximum wires 309 A
Volume resistance according to IEC 60947-7-x 0.12 mΩ
Rated impulse withstand voltage 8 kV
Power loss in accordance with IEC 60947-7-x 8.61 W
Pollution severity 3

UL rating data

Certificate No. (UR) E60693
Conductor size Factory wiring max. (UR) 250 kcmil
Conductor size Factory wiring min. (UR) 10 AWG
Conductor size Field wiring max. (UR) 250 kcmil
Conductor size Field wiring min. (UR) 10 AWG
Current size C (UR) 310 A
Voltage size C (UR) 1000 V

Downloads

Classifications

ETIM 6.0 EC000897
ETIM 7.0 EC000897
ETIM 8.0 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

Approvals

Approvals CCCEX CE CSA CSAEX CURUSEX DEKRAATEX DETNORVER EAC IECEXULD KEMAKEUR MARITREG NEMKO POLSKIREJ UKEX UR
ROHS Conform
UL File Number Search E60693

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