WFF 70

ZAR 313.28 ZAR 272.42
Out of stock
SKU
1028400000

WFF 70:

  • The extensive selection of stud terminals offers secure connections in all power transmission applications.
  • The connections are spaced 10 mm³ to 300 mm³ apart.
  • The connectors are connected to the threaded pins with crimped cable lugs, and each connection is secured by tightening the hexagon nut.
  • Stud terminals with threaded pins ranging from M5 to M16 can be utilized based on the wire cross section.

Specifications 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: 157.464 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.

Environmental Product Compliance:

  • REACH SVHC: /.

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): 7 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: 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.
  • 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 to 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.
  • 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.

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:

  • Rail: TS 35.

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.
  • 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.
More Information
SKU 1028400000
Brand Weidmuller
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