Siemens SIRIUS - Mechanical Remote Reset; Figure 4-14: Mechanical Remote Reset: Resetting Plunger, Installation; Figure 4-15: Mechanical Remote Reset: Resetting Plunger, Removal

3RU11, 3RB10, and 3RB12 overload relays
SIRIUS System Manual
4-24
GWA 4NEB 430 0999-02b
4.4.2 Mechanical remote reset
The mechanical remote reset is available in 2 variants:
• A resetting plunger with a support and funnel (3RU1900-1A) for operation
from the cubicle door.
The plunger must be cut to the required length.
• A wire release with a support (3RU1900-1B, -1C) for built-in overload
relays that are hard to reach.
The wire is available in two lengths:
3RU1900-1B: 400 mm
3RU1900-1C: 600 mm
Resetting plunger
Installation
The following graphics show how to install and remove the resetting plunger
or the wire release for the 3RU11, frame size S00.
Example 3RU11, frame size S00:
Figure 4-14: Mechanical remote reset: resetting plunger, installation
Removal
Figure 4-15: Mechanical remote reset: resetting plunger, removal
1
2
3SB1
Cubicle door
2
1