3RU11, 3RB10, and 3RB12 overload relays
SIRIUS System Manual
GWA 4NEB 430 0999-02b
4-27
Stand-alone installa-
tion
The following illustrations show how the holder for stand-alone installation
is mounted.
Frame size S00/S0
:
Figure 4-19: Stand-alone holder, example 3RU11 (frame size S00/S0)
Frame size S2/S3
:
Figure 4-20: Stand-alone holder, example 3RU11 (frame size S2/S3)
Snap-on mounting
The 3RU11 and 3RB10 overload relays can either be mounted onto the con-
tactor or snapped onto a 35 mm rail by means of the holder for stand-alone
installation.
The frame size S3 can be snapped onto a 35 mm rail or a 75 mm rail.
Figure 4-21: Snap-on mounting and removal with the 3RT contactor
3
2
1
Removal
3
3RU1916-3AA01
3RU1926-3AA01
3RU1936-3AA01
3RU1946-3AA01
2
1
1
2
Removal
RU-00200
1
2
3
3
4
RU-00612
S00/S0
S2/S3
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