SMA SC 500HE-US Installation - Manual (Page 16)

2 Safety SMA America, LLC
16 SC500HEUS-IA-US_en-14 Installation Manual
2.2 Safety Instructions
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High voltages are present in the live components of the low voltage grid.
Death resulting from burning and electric shock.
• Do not touch the live components of the Sunny Central or low-voltage grid.
• Pay close attention to all safety precaution measures regarding the low voltage grid.
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During operation, high voltages are present in the Sunny Central.
Death resulting from electric shock.
• Do not operate the Sunny Central with doors open.
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During operation, high voltages are present in the Sunny Central.
Death resulting from electric shock.
• Before commencing work on the Sunny Central:
• Disconnect completely
• Ensure that the device cannot be reconnected
• Ensure that no voltage is present.
• Ground and short-circuit
• Cover any nearby live parts
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Normally grounded conductors may be ungrounded and energized when a ground-fault is
indicated.
Risk of electric shock.
• Test before touching.
• Work on the Sunny Central must be carried out by qualified personnel.