Mounting - Siemens SION Operating Instructions Manual

Mounting

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2018-01-18
DANGER
High-voltage - danger to life
Touching live parts causes an electric shock.
• Do not touch live parts!
• When work is performed on the switchgear, the switchgear must be de-ener-
gized and earthed!
• The work described in the following sections must only be performed when
the switchgear has been de-energised:
- Take safety measures to prevent it from being switched back on!
- Observe industrial safety regulations!
- Ensure that the vacuum circuit-breaker is mounted and commissioned
only by qualified personnel who are familiar with the operating instructions
and observe the warning notices.
WARNING
Risk of injury due to wrong transport means!
The use of incorrect transport means can lead to the vacuum circuit-breaker fall-
ing and cause injury to persons.
• Observe weight.
• Use means of transport suited to the requirements and load-carrying capac-
ity.
• The vacuum circuit-breaker must not fall over.
• Sharp edges may cause injury.
WARNING
Risk of burns!
Touching the hot heater will cause burns.
Do not touch the heater before it has cooled off.
CAUTION
Risk of crushing from rotating and spring-loaded parts
Rotating and spring-loaded parts can move quickly in the event of manual release
or remote tripping of the vacuum circuit-breaker. Limbs can be crushed if they
come into contact with rotating and spring-loaded parts.
Avoid touching openly accessible rotating and spring-loaded parts such as drive
shafts. Optionally, shaft covers for covering and protecting against touching the
exposed circuit-breaker shaft available and can be mounted (see Chapter
"Mounting the shaft covers", p. 44).
Mounting
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