SMA SC 500HE-US - Manual (Page 5)

SMA America, LLC Important Safety Instructions
Operating Manual SC500HEUS-eng-BE-BUS120320 5
Other Symbols in this document
In addition to the safety and hazard symbols described on the previous pages, the following symbol
is also used in this manual:
Markings on this product
The following symbols are used as product markings with the following meanings.
Symbole Description
Indicates information that is important for a specific topic or objective, but is not
safety-relevant.
☐ Indicates a requirement for meeting a specific goal.
☑ Desired result
✖ A problem that could occur
Symbol Description
Warning regarding dangerous voltage
The product works with high voltages. All work on the product must only be
performed as described in the documentation of the product.
Electric arc hazards
The product has large electrical potential differences between its conductors. Arc
flashes can occur through air when high-voltage current flows. Do not work on the
product during operation.
If access during operation cannot be avoided, please regard all safety
regulations stated within NFPA 70E.
Beware of hot surface
The product can become hot during operation. Do not touch the product during
operation.
Observe the operating instructions
Read the documentation of the product before working on it. Follow all safety
precautions and instructions as described in the documentation.
Evaluated to the requirements of the Underwriters Laboratories Standard for
Safety for Inverters, Converters, Controllers and Interconnection System
Equipment for Use With Distributed Energy Resources, UL 1741.
The inverter has been additionally evaluated by Underwriters Laboratories to
CAN/CSA C22.2 No. 107.1-1, "General Use Power Supplies".