Data Sheet

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DATASHEET - T0-2-8120/EZ

Revolving contact, T0, 20 A, centre mounting, 2 contact unit(s), Contacts:

4, 45 °, momentary, With 0 (Oﬀ) position, with spring-return from both

directions to 0, 1>0<2, Design number 8120

Part no. T0-2-8120/EZ

Catalog No. 011658



Similar to illustration

Delivery program

Product range   Control switches

Part group reference   T0

Basic function   Revolving contact

   with black thumb grip and front plate

Contacts   4

Degree of Protection   Front IP65

Design   centre mounting

  

Contact sequence  

Switching angle  ° 45

Switching performance   momentary

With 0 (Oﬀ) position

with spring-return from both directions to 0

Design number   8120

Front plate no.  

front plate   1>0<2

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

01/09/2020 Eaton 011658 ED2019 V63.0 EN 1 / 6

Summary of content (6 pages)

PAGE 1
DATASHEET - T0-2-8120/EZ Revolving contact, T0, 20 A, centre mounting, 2 contact unit(s), Contacts: 4, 45 °, momentary, With 0 (Oﬀ) position, with spring-return from both directions to 0, 1>0<2, Design number 8120 Part no. Catalog No.
PAGE 2
Climatic prooﬁng Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30 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 I
PAGE 3
690 V Ie A 4.9 690 V star-delta Ie A 8.5 Ie A 20 AC-21A Rated operational current switch 440 V 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
Rated uninterrupted current max. Main conducting paths General use A 16 A 10 Auxiliary contacts General Use IU 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.
PAGE 5
10.9.3 Impulse withstand voltage Is the panel builder's responsibility. 10.9.4 Testing of enclosures made of insulating material Is the panel builder's responsibility. 10.10 Temperature rise The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices. 10.11 Short-circuit rating Is the panel builder's responsibility. The speciﬁcations for the switchgear must be observed. 10.
PAGE 6
Dimensions ② ZFS-... Label mount not included as standard Assets (links) Declaration of CE Conformity 00003075 Instruction Leaﬂets IL03801020Z2018_05 01/09/2020 Eaton Industries GmbH http://www.eaton.eu © 12/2019 by Eaton Industries GmbH Eaton 011658 ED2019 V63.