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Building Technologies Division Basic Documentation LME7... CC1P7105en
Infrastructure & Cities Sector 1 Safety notes 29.11.2011
certain that the application will run safely in compliance with legal requirements. If
not observed, there is a risk that safety functions will be impaired
Only LME71.901...
When the fan operates on permanent phase, it must be ensured that there is a safe
electrical separation between mains voltage and PWM/Hall input/output. If not
observed, there is a risk that safety functions will be impaired and that a risk of
electric shock will exist
To ensure safety and reliability of the LME7... system, the following points must also be
observed:
- Condensation and ingress of humidity must be avoided.
Should such conditions occur, make sure that the unit will be completely dry before
switching on again! If not observed, there will be a risk of electric shock
- Static charges must be avoided since they can damage the unit’s electronic
components when touched.
Recommendation: Use ESD equipment
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