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ABB

Thermal relay TF-42

OL. RELAY TF42-0.41 AF 0,31-0,41 A
ABB

Art.-no. 1571706114
EAN 6438190295373

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Thermal relay TF-42

Art.-no. 1571706114

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Quantity
PU
x 1

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Bimetallic thermal relays are cost-effective electromechanical main circuit safety devices. They protect motors against overload and uneven load. Combined with contactors, a bimetallic thermal relay forms a compact starter solution.



Benefits


  • Reliable motor protection

  • Easy to integrate into various starter solutions

  • Directly compatible with ABB contactors

  • Separate installation kits for special applications

  • Three-phase and single-phase connections


Properties


  • Trip class 10

  • Adjustable current ranges

  • Overload protection and phase failure identification

  • Temperature compensation up to +60°C

  • Automatic or manual sign off, sealed protective cover

  • Stop and test function
Product information

Würth Elektronik Oy Catalogue

Datasheets(X)

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Adjustable current range

0.31-0.41 A

Max. rated operation voltage Ue

690 V

Mounting method

Direct attachment

Type of electrical connection of main circuit

Screw connection

Number of auxiliary contacts as normally closed contact

1

Number of auxiliary contacts as normally open contact

1

Number of auxiliary contacts as change-over contact

0

Release class

CLASS 10

Reset function input

No

Reset function automatic

Yes

Reset function push-button

Yes

E-number Finland

3706114

Brand

ABB

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Würth Elektronik Oy Catalogue

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information