SMA SC 500CP-US Maintenance Manual - Manual (Page 11)

SMA America, LLC 2 Safety
Maintenance Manual SCCP-US-WH-US_en-30 11
The outdoor version of the inverter corresponds to UL 1741 "Type 3R" and can also be operated in rain, sleet, and snow.
The indoor version corresponds to UL 1741 "Type 1" and is only licensed for installation in electrical equipment rooms.
Only persons fulfilling all of the skills for the target group may work on or with theinverter.
Intended use also includes reading the product documentation and observing all safety precautions.
All work on the inverter must be performed using appropriate tools and in compliance with the ESD protection regulations.
Suitable Hazard Risk Category 2 personal protective equipment is to be worn by all persons working on or with the
inverter.
Unauthorized persons may not operate the inverter and must keep at a distance from the inverter.
No reconstruction, modification or installation of additional components may be carried out on the inverter without the
express consent of SMA America, LLC.
The inverter must not be operated with its doors open.
The inverter must not be opened when it is raining or when humidity exceeds 95%.
The inverter must not be operated with any technical defects.
For safety reasons, it is forbidden to modify the product or install components that are not explicitly recommended or
distributed by SMA.
Only use the inverter in accordance with the information provided in the enclosed documentation. Any other application
may cause personal injury or property damage.
The enclosed documentation is an integral part of this product.
• Read and observe the documentation.
• Keep the documentation in a convenient place for future reference.