4 Product Description
SMA America, LLC
22
SB3-5TLUS22-IA-en-10
Installation Manual
4.3.3 Symbols on the Type Labels
Symbol
Designation
Explanation
Danger to life due to high
voltages
The product operates at high voltages.
All work on the inverter must be carried
out by qualified persons only.
Risk of burns from hot surfaces The product can become hot during
operation. Avoid contact during
operation. Allow the product to cool
down sufficiently before carrying out
any work. Wear personal protective
equipment such as safety gloves.
Observe documentation
Observe all documentation that is
supplied with the product.
ETL seal of approval
The product has been certified by
Intertek as being in accordance with the
applicable directives.
FCC seal of approval
The product complies with the
requirements of the applicable FCC
standards