SMA SUNNY ISLAND 3.0M - Safety Information

2 Safety SMA Solar Technology AG
8 FSS-IS-en-42 Installation Manual - Quick Reference Guide
2.2 Safety Information
This section contains safety information that must be observed at all times when working on or with the
SMA Flexible Storage System. To prevent personal injury and property damage and to ensure long-term operation of the
SMA Flexible Storage System, read this section carefully and observe all safety information at all times.
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Danger to life from electric shock due to live voltage
High voltages are present in the SMA Flexible Storage System. When covers (e.g., an enclosure lid) are removed, live
components can be touched, which can result in death or serious injury due to electric shock.
• When carrying out any work on the electrical installation, wear suitable personal protective equipment.
• Before removing a cover, disconnect the relevant device from voltage sources (see documentation of the relevant
device).
Danger to life from electric shock due to damaged components
Operating a damaged device can lead to hazardous situations that can result in death or serious injuries due to electric
shock.
• In all cases, only use devices when they are technically faultless and in an operationally safe state.
• Regularly check all devices for visible damage.
• Ensure that all safety equipment is freely accessible at all times.
• Make sure that all safety equipment is in good working order.
Danger to life due to incompatible lithium-ion battery
An incompatible lithium-ion battery can lead to a fire or an explosion. With incompatible lithium-ion batteries, it is not
ensured that the battery management is intrinsically safe and will protect the battery.
• Verify that the battery complies with locally applicable standards and directives, and is intrinsically safe.
• Ensure that the lithium-ion batteries are approved for use with the Sunny Island.
The list of lithium-ion batteries approved for the Sunny Island is updated regularly (see the Technical Information
"List of Approved Lithium-Ion Batteries" at www.SMA-Solar.com).
• If no lithium-ion batteries approved for the Sunny Island can be used, use lead-acid batteries.
Danger to life due to explosive gases
Explosive gases may escape from the battery and cause an explosion. This can result in death or serious injury.
• Protect the battery environment from open flames, embers, or sparks.
• Install, operate, and maintain the battery in accordance with the manufacturer's specifications.
• Do not heat the battery above the temperature permitted or burn the battery.
• Ensure that the battery room is sufficiently ventilated.
• Remove watches, rings, and other metal objects.
• Use insulated tools.
• Do not place tools or metal parts on the battery.