User Guide
Table Of Contents
- 3 3RT1 contactors/ 3RH1 control relays
- 3.1 Specifications/regulations/approvals
- 3.2 Device description
- 3.3 Application and areas of use
- 3.3.1 3RT10 contactors with 3 main contacts for switching motors
- 3.3.2 3RT14 contactors with 3 main contacts for switching resistive loads (AC-1)
- 3.3.3 3RT12 Vacuum contactors
- 3.3.4 3RT13 and 3RT15 contactors with 4 main contacts
- 3.3.5 3RT16 capacitor contactors
- 3.3.6 Contactors with an extended operating range
- 3.3.7 3RH1 control relays
- 3.3.8 3RT10 contactor relays for switching motors (interface) and 3RH11 control relays for switching auxiliary circuits
- 3.3.9 3RA13 Contactor combinations for reversing
- 3.3.10 3RT14 Wye-delta combinations
3RT1 contactors/3RH1 control relays
SIRIUS System Manual
3-54 GWA 4NEB 430 0999-02 DS 01
The following graphic shows you how to install the side mount mechanical interlock with frame sizes
S6 to S12:
Drawing: Frame sizes S6/S10/S12 Step Procedure
1/2 Remove the covers that block the
opening for mechanical interlock on
both contactors (1/2).
3/4 Insert the mechanical interlock into the
left and right openings respectively in
order to mechanically interlock the con-
tactors (3/4).
5 With frame size S6: The contactors can
be mechanically connected on the
backside with both connection clips
(5).
Note
Frame sizes S6 to S12 can be inter-
locked comfortably without height
adjustment
Table 3-19: Installation of the side mounted mechanical interlock (frame size S6 to S12)
R
A
-
0
0
9
4
2
1
2
4
3
5
5
3RA1932-2D
3RA1954-2A