Data Sheet

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DATASHEET - T0-2-8242/IVS

Step switches, T0, 20 A, service distribution board mounting, 2 contact

unit(s), Contacts: 4, 45 °, maintained, With 0 (Oﬀ) position, 0-4, design no.

8242

Part no. T0-2-8242/IVS

Catalog No. 074446



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

Number of steps   4 steps, 45°

Degree of Protection   Front IP30

Design   service distribution board mounting

  

Contact sequence  

Switching angle  ° 45

Switching performance   maintained

With 0 (Oﬀ) position

Design number   8242

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, CSA, UL

Switch-disconnector according to IEC/EN 60947-3

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

Damp heat, cyclic, to IEC 60068-2-30

06/16/2021 Eaton 074446 ED2021 V80.0 EN 1 / 6

Summary of content (6 pages)

PAGE 1
DATASHEET - T0-2-8242/IVS Step switches, T0, 20 A, service distribution board mounting, 2 contact unit(s), Contacts: 4, 45 °, maintained, With 0 (Oﬀ) position, 0-4, design no. 8242 Part no. Catalog No.
PAGE 2
Ambient temperature Open °C -25 - +50 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
Pilot Duty A 600 P 300 Switching capacity Maximum motor rating Single-phase 120 V AC HP 0.5 200 V AC HP 1 240 V AC HP 1.5 200 V AC HP 3 240 V AC HP 3 480 V AC HP 7.5 600 V AC HP 7.5 Three-phase Short Circuit Current Rating SCCR Basic Rating kA 5 max. Fuse A 50 High fault rating kA 10 max. Fuse A 20, Class J AWG 18 - 14 Terminal capacity Solid or ﬂexible conductor with ferrule Terminal screw M3.5 Tightening torque lb-in 8.
PAGE 5
10.11 Short-circuit rating Is the panel builder's responsibility. The speciﬁcations for the switchgear must be observed. 10.12 Electromagnetic compatibility Is the panel builder's responsibility. The speciﬁcations for the switchgear must be observed. 10.13 Mechanical function The device meets the requirements, provided the information in the instruction leaﬂet (IL) is observed. Technical data ETIM 7.
PAGE 6
① Mounting clearances a and b: 4 mm ② exposed conductive part (metal) 06/16/2021 Eaton Industries GmbH http://www.eaton.eu © 06/2021 by Eaton Industries GmbH Eaton 074446 ED2021 V80.