SMA America, LLC 3 Safety Precautions
Technical description SI4548_6048-US-TB_en-13 27
3.2 Potential Hazards
Electric shock from touching live components. Death or serious injuries.
In order to ensure sufficient protection against contact, comply with the following observing the
manual:
• Ensure that the Sunny Island is correctly mounted.
• Ensure that the Sunny Island is properly grounded.
• Ensure that all connections are correctly made.
• Ensure that the enclosure lid is firmly closed.
Danger to life due to high voltages in the stand-alone grid. Risk of death or serious injury due to
electric shock.
The Sunny Island can start on its own.
• Before working on the stand-alone grid, disconnect all sources of AC and DC power.
Danger to life if the Sunny Island is used to supply energy to life-sustaining medical devices.
The Sunny Island was not developed to power life-sustaining medical devices.
• Do not use the Sunny Island in systems in which a power outage might result in personal injury.
Destruction of the Sunny Island if installed in improper locations.
The Sunny Island is only suited for indoor installation and corresponds to degree of protection
NEMA 1 (IP30, or IP40 with inserted SD card).
• Do not expose the Sunny Island to moisture, rain or direct solar irradiation.
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