SMA DU-SC-US - Manual (Page 9)

SMA America, LLC Information on this Manual
Unpacking DISU_SCUS-AP-eng-IUS110911 9
1 Information on this Manual
Validity
This manual applies to the Disconnect Unit of the following device types:
• Sunny Central 250U
• Sunny Central 500U
• Sunny Central 500HE-US
• Sunny Central 500HE-CA
• Sunny Central CP
Target Group
This manual is intended for skilled workers. Only qualified personnel are allowed to perform the tasks
set forth in this manual.
Definition of the Target Group
Skilled workers have been trained and briefed adequately and have the capability and knowledge
to install and operate the equipment. Skilled workers are trained to deal with the dangers and
hazards involved in transporting and assembling the equipment.
Additional Information
Keep all manuals for the Disconnect Unit and for the installed components together with the system
documentation. All documents must be available at all times. The documents listed below are included
in the scope of delivery for your Disconnect Unit.
The following information is contained in these documents:
Additional information is available at www.SMA-America.com.
Nomenclature
In this document, the Disconnect Unit for Sunny Central 250U/500U/500HE-US/CA and Sunny
Central CP are hereinafter referred to as the Disconnect Unit.
In this document, SMA America Production, LLC, and SMA Solar Technology Canada Inc. are
hereinafter referred to as SMA.
Information Document Type
Setup and installation of the Disconnect Unit Installation Guide
Unpacking, transporting and preparing the Disconnect Unit Unpacking manual
Disconnect Unit circuit diagram Circuit diagrams