Mounting/Disassembly - Siemens SIRIUS 3RT Series System Manual

SIRIUS 3RU2/3RB3 overload relays
5.9 Accessories
5.9.4.2

Mounting/Disassembly

The figure below shows how the cable release with holder is mounted based on the example
of a size S00 3RU21 thermal overload relay:
Table 5- 26 Mounting the cable release
Step Operating instruction
1 Attach the hook on the release slide to the
designated opening on the overload relay.
2 Fold the module up so that the locking latch
snaps into the overload relay.
3 Fit the actuating element in the front cover.
4 Attach the pushbutton to the former and the
connection wire.
5 / 6 Insert the cable release into the appropriate
opening and turn to tighten.
Disassembly
The figure below shows how to disassemble the holder for the cable release based on the
example of the 3RU21 thermal overload relay:
Table 5- 27 Cable release disassembly
Step Operating instruction
1 Press the locking latch down.
2 Tilt the module toward you and take it off the
overload relay.
530
Figure
Ø 6.5 mm
≤ 8 mm
Figure
System Manual, 01/2011, A8E56203870002-03
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