3 Product Description
SMA America, LLC
16
SB30-40-BA-eng-BUS121010
User Manual
Type labels of the DC Disconnect
The type label provides a unique identification of the DC Disconnect. The type labels are on the
right-hand side of the enclosure.
Figure 4: Layout of the DC Disconnect type label
Position
Description
Explanation
A
Item No.I
Device type
B
Device-specific characteristics
‒
A
B
www.sma-solar.com
Utility interactive inverter
LISTED UL 1741 36AN
DC-Disconnect
DC-DisconU-XX
Item No.l
Date of manufacture
Max. system voltage under all conditions
*
SMA Solar Technology AG
Engineered in Germany
DE34
XX/XXXX
XXXX Vdc
CAN/CSA C22.2 No.107.1-1
DC max operating current
*
XXXX Adc
Max. string fuse rating*
XXXX Adc
Operating temperature range*
-XX °F to +XXX °F (-XX °C to +XX °C)
ENCLOSURE
Type 3R
SB 3000US / SB 3000US-12 / SB 38000-US-10 /
SB 3800-US-12 / SB 4000US / SB 4000 US-12 /
SB 5000US / SB 5000US-11 / SB 5000US-12 /
SB 6000US / SB 6000US-11 / SB 6000US-12 /
SB 7000US / SB 7000US-11 / SB 7000US-12 /
SB 8000US / SB 8000US-11 / SB 8000US-12
* For mor details and for tightening torque,
allowable wire size and type see the
Installation Guide
AC max voltage and rated current*
XXX V / XX A
This unit is UL approved for use with
PV arrays and the inverter types
