SMA SUNNY TRIPOWER 12000TL-US Instructions D'installation page 27

SMA Solar Technology America LLC
Damage due to sand, dust and moisture ingress
Sand, dust and moisture penetration can damage the product and impair its functionality.
• Only open the product if the humidity is within the thresholds and the environment is free of
sand and dust.
• Do not open the product during a dust storm or precipitation.
• Close tightly all enclosure openings.
• Only use listed rain-tight or liquid-tight conduit fittings to attach the conduits to the product.
Ground faults, unreliable and highly resistive connections due to Wire Nuts
Potential damage to or failure of the inverter.
• Do not use Wire Nuts
Electrical installations
All electrical installations must be carried out in accordance with the local standards and the
National Electrical Code
• Before connecting the inverter to the utility grid, contact your local grid operator. The
electrical connection of the inverter must be carried out by qualified persons only.
• Ensure that no cables used for electrical connection are damaged.
Installation Manual
NOTICE
NOTICE
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ANSI/NFPA 70 or the Canadian Electrical Code
6 Electrical Connection
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CSA C22.1.
STPTL-US-10-IA-xx-22
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