Installing Bowden Wire - Siemens SINOVA Manual

Accessories
3.9 Accessories for locking and interlocking

Installing Bowden wire

Installing Bowden wire (Page 138)
See also
Preparation for maintenance work (Page 178)
3.9.5.4 Installing Bowden wire
Article No.
Description
Bowden wire (2 m)
Bowden wire (3 m)
Bowden wire (4.5 m)
Check the contents of the packaging
Inserting and adjusting the Bowden wire
• Push the Bowden wire through the angle plate, compression spring and insertable plate.
• Adjust the bowden wire with the adjusting screw ③ and secure with lock nut ④ to the
plate.
• Secure Bowden wire with the slotted washer ⑤.
• When the Bowden wire is attached on both sides, the sheath must have approx. 1 mm
clearance. If necessary, adjust with adjusting screw.
• Fix the setting by means of the lock nut ⑥.
• Pull the other end of the bowden wire to the next Circuit breaker ⑦.
• Push the compression spring and spring bush over the tube holder and sheath ⑧.
• Insert the Bowden wire into the index brackets ⑨.
• Place the spring bush onto the index brackets ⑩.
Press the compression spring between the spring bush and the plate.
138
Article No.
3WJ9111-0BB41
3WJ9111-0BB42
3WJ9111-0BB43
Operating Instructions, 12/2022, L1V30828903001-01
3WJ Air Circuit breakers