SMA SUNNY BOY STORAGE 3.8-US Instructions D'installation page 74

10 Technical Data
Maximum operating altitude above mean sea
level (MSL)
Typical noise emission
Self-consumption in standby mode without the
load necessary to supply the battery
Self-consumption without the load necessary to
supply the battery
Maximum data volume per inverter with Speed-
wire/Webconnect
Additional data volume when using the
Sunny Portal live interface
Wi-Fi range in free-field conditions (2.4 GHz)
Quantity maximum detectable Wi-Fi networks
Topology
Cooling method
Enclosure type in accordance with UL 50E
Protection class
Grid configurations
Approvals and national standards, as per
10/2017
10.6 Protective Devices
DC reverse polarity protection
AC short-circuit current capability
Grid monitoring
Maximum permissible AC fuse protection
Ground fault monitoring SBS3.8-US-10
Ground fault monitoring SBS5.0-US-10
Ground fault monitoring SBS6.0-US-10
All-pole sensitive residual-current monitoring unit
10.7 Torques
Screws for attaching Power Unit to Connection
Unit
74 SBSxx-US-10-IA-xx-14
SMA Solar Technology AG
3000 m (9843 ft)
39 dB(A)
< 5 W
< 10 W
550 MB/month
600 kB/hour
100 m
32
Transformerless (Non-isolated)
Convection
3R
1
240 V : 120 V split-phase system
UL 1741, IEEE 1547
Short-circuit diode
Current control
SMA Grid Guard 4.0
50 A
Insulation monitoring: R
Insulation monitoring: R
Insulation monitoring: R
Available
6 Nm ± 0.3 Nm (53.10 in-lb ± 2.65 in-lb)
> 600 kΩ
iso
> 600 kΩ
iso
> 500 kΩ
iso
Installation Manual