Siemens SION 3AE5 - Inserting the SION vacuum circuit-breaker with withdrawable part

Installation
54 9229 0025 176 0A
2019-08-05
Inserting the SION
®
vacuum circuit-breaker with withdrawable
part
• Fit the vacuum circuit-breaker with withdrawable part into system-side guide
rails.
• Push the vacuum circuit-breaker with withdrawable part into the guide rails until
they hit the side stops (large arrow), moving locking handles towards the middle
of the withdrawable part (small arrows).
• After reaching the side stops, check that the locking handles have engaged
properly.
Moving the SION
®
vacuum circuit-breaker on the withdrawable part
Fig. 89 Example - inserting into the guide rails Fig. 90 Example - inserting and locking
WARNING
Risk of crushing!
Mechanical parts can move quickly, even if they are remote-controlled.
Contact with mechanical parts or parts under spring charge can lead to crushing
of body parts.
• Do not remove covers.
• Do not reach into openings.
• Do not touch pole assemblies or circuit-breaker shaft.
Note
Material damage due to incorrect switch position!
Mechanical parts can be damaged if the switch position is not observed.
Always move the vacuum circuit-breaker on the withdrawable part in the OPEN
switch position.