SMA SUNNY BOY 4000-US - Symbols on the Type Labels

4 Product Description SMA America, LLC
22 SB30-40-US-IA-en-33 Installation Manual
Figure 6: Layout of the DC Disconnect type label
You require the information on the type labels to use the DC Disconnect safely and for customer
support at the SMA Service Line. The type labels must be permanently affixed to the DC Disconnect.
Symbols on the type labels
Position Designation Explanation
A Serial no. DC Disconnect serial number
Observe the operating instructions
Read the relevant documentation before working on the product. Follow all safety
precautions and instructions as described in the documentation.
UL1741 is the standard applied by Underwriters Laboratories to the product to
certify that it meets the requirements of the National Electrical Code
®
, the
Canadian Electrical Code
®
CSA C22.1, and IEEE-929-2000. IEEE 929-2000
provides recommendations regarding the proper equipment and functionality
necessary to ensure compatible operation when power generation is connected
to the utility grid.
A
www.sma-solar.com
DC-Disconnect
XXXXXXXXXX
Serial No.
SMA Solar Technology AG
Engineered in Germany
DE34
DC-DisconU-XX
Item No.
XXXXXXXX
Date of manfuacture