Product Overview

Table Of Contents

3RT1 contactors/3RH1 control relays

SIRIUS System Manual

GWA 4NEB 430 0999-02 DS 01

3-79

The following graphic shows you the accessories for the contactors of frame sizes S6 to S12:

Fig. 3-38: Accessories for contactors of frame size S6 to S12

1 Air-break contactors 3RT10 and 3RT14, frame size S6, S10 and S12

3 Auxiliary contact blocks, solid state time-delay (on- or off-delay or wye-delta function)

4 4-pole auxiliary contact block (terminal markings in acc. with DIN EN 50 012 or DIN EN 50 005)

5 2-pole auxiliary contact block, connection from above

6 2-pole auxiliary contact block, connection from below

7 1-pole auxiliary contact block (max. 4 can be snapped on) (terminal markings in acc. with DIN EN 50 012 or DIN EN 50 005)

8 2-pole side-mount auxiliary contact block, can be mounted on left or right side

(terminal markings in acc. with DIN EN 50 012 or DIN EN 50 005)

9 Surge suppressor (RC-element), for plugging into the top of the removable coil

10 Mechanical interlock, side-mountable

11 Wiring connectors (busbar) top and bottom (Reversing applications)

12 Paralleling link (wye jumper), 3-pole, with through hole, vary per frame sizes S6 and S10/12

13 Terminal cover for ring tongue- and busbar connection, vary per frame sizes S6 and S10/12

14 Terminal cover for box terminals, vary per frame sizes S6 and S10/12

15 Box terminals, vary per frame sizes S6 and S10/12

3 to 8: Same accessories for frame sizes S0 to S12

9 and 10: Same accessories for frame sizes S6 to S12

11 to 15 : Accessories vary depending on frame size

NSB01157b