SMA SC 500CP-US - Manual (Page 12)

2 Safety SMA America, LLC
12 SCCP-US-IA-US_en-41 Installation Manual
The models SC 850CP-US and SC 900CP-US are only provided with transfer trip functionality to meet unintentional
islanding requirements. An external signal is required from the utility (EPS) to cause the inverter to cease-to-energize the
EPS during an island condition. Both inverters have also been tested for automatic unintentional islanding performance
(IEEE 1547.1 chapter 5.7, "Unintentional Islanding") up to 880 kVA AC power.
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 the inverter.
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.
NFPA 70B Table 130.7(C)(16) 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.