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WFF 70
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.
SKU | 1028400000 |
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Brand | Weidmuller |
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