SMA America, LLC 2 Safety
Installation Manual SB30-40-US-IA-en-33 15
2.3 Safety Precaution
Danger to life due to high voltages in the inverter
High voltages capable of causing electric shocks are present in the conductive components of the
inverter.
• All work on the inverter may be carried out by an electrically qualified person only.
• All work on the inverter should only be carried out as described in this document.
• The performance of work on the inverter is only permitted when the inverter is dead.
• Only commission the inverter when the enclosure lid is closed.
Risk of burns due to hot enclosure parts
Some parts of the enclosure can become hot during operation.
• During operation, touch the enclosure lid only.
Damage to the inverter due to electrostatic discharges
The inverter may be destroyed or damaged by electric discharges due to electronic components
being touched.
• Ground yourself before touching any components.
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