Data Sheet

ManualsBrandsEaton ManualsAutomationT0-2-172/I1 Uniselector 20 690 V 1 pc(s)

DATASHEET - T0-2-172/I1

Step switches, T0, 20 A, surface mounting, 2 contact unit(s), Contacts: 4,

45 °, maintained, With 0 (Oﬀ) position, 0-4, design no. 172

Part no. T0-2-172/I1

Catalog No. 222612



Similar to illustration

Delivery program

Product range   Control switches

Part group reference   T0

Basic function   Step switches

   with black thumb grip and front plate

Contacts   4

Degree of Protection   IP65

  

Design   surface mounting

  

Contact sequence  

Switching angle  ° 45

Switching performance   maintained

With 0 (Oﬀ) position

Design number   172

Front plate no.  

front plate   0-4

Motor rating AC-23A, 50 - 60 Hz

  

400 V P kW 5.5

Rated uninterrupted current I

A 20

Note on rated uninterrupted current !

  Rated uninterrupted current I

is speciﬁed for max. cross-section.

Number of contact units  contact

unit(s)

Technical data

General

Standards   IEC/EN 60947, VDE 0660, IEC/EN 60204

Switch-disconnector according to IEC/EN 60947-3

Climatic prooﬁng   Damp heat, constant, to IEC 60068-2-78

06/18/2021 Eaton 222612 ED2021 V80.0 EN 1 / 6

Summary of content (6 pages)

PAGE 1
DATASHEET - T0-2-172/I1 Step switches, T0, 20 A, surface mounting, 2 contact unit(s), Contacts: 4, 45 °, maintained, With 0 (Oﬀ) position, 0-4, design no. 172 Part no. Catalog No.
PAGE 2
Damp heat, cyclic, to IEC 60068-2-30 Ambient temperature Enclosed °C -25 - +40 Overvoltage category/pollution degree Rated impulse withstand voltage III/3 Uimp Mechanical shock resistance V AC 6000 g 15 Mounting position As required Contacts Electrical characteristics Rated operational voltage Ue V AC 690 Rated uninterrupted current Iu A 20 Note on rated uninterrupted current !u Rated uninterrupted current Iu is speciﬁed for max. cross-section.
PAGE 3
AC-23A Motor rating AC-23A, 50 - 60 Hz P kW 230 V P kW 3 400 V 415 V P kW 5.5 500 V P kW 7.5 690 V P kW 5.5 230 V Ie A 13.3 400 V 415 V Ie A 13.3 500 V Ie A 13.3 690 V Ie A 7.
PAGE 4
Equipment heat dissipation, current-dependent Pvid W 0 Static heat dissipation, non-current-dependent Pvs W 0 Heat dissipation capacity Pdiss W 0 Operating ambient temperature min. °C -25 Operating ambient temperature max. °C 40 IEC/EN 61439 design veriﬁcation 10.2 Strength of materials and parts 10.2.2 Corrosion resistance Meets the product standard's requirements. 10.2.3.1 Veriﬁcation of thermal stability of enclosures Meets the product standard's requirements. 10.2.3.
PAGE 5
Dimensions 06/18/2021 Eaton 222612 ED2021 V80.
PAGE 6
Drilling dimensions base 06/18/2021 Eaton Industries GmbH http://www.eaton.eu © 06/2021 by Eaton Industries GmbH Eaton 222612 ED2021 V80.