11 Technical Data
SMA America, LLC
86
SB3-5TLUS22-IA-en-10
Installation Manual
11.3 Protective Devices
11.4 Approvals
11.5 Climatic Conditions
According to IEC 60721-3-4, installation type C, class 4K4H
According to IEC 60721-3-2, transport type E, class 2K3
DC reverse-polarity protection
Short-circuit diode
DC disconnection device
DC Disconnect
DC overvoltage protection
Varistors
AC short-circuit current capability
Current control
Grid monitoring
SMA Grid Guard X
Maximum permissible fuse protection
30 A
Ground-fault monitoring
Insulation monitoring: R
iso
≥ 600 kΩ
All-pole sensitive residual-current monitoring unit
available
Arc-fault circuit interrupter
AFCI
National standard,
status as of 11/12
UL 1741
✓
UL 1699B
✓
IEEE 929-2000
✓
IEEE 1547
✓
Canadian Electrical Code
®
CSA C22.2 N0. 107.1-01
✓
Extended temperature range
− 40°F to +140°F ( − 40°C to +60°C)
Extended humidity range
0% to 100%
Extended air pressure range
79.5 kPa to 106 kPa
Temperature range
− 40°F to +140°F ( − 40°C to +60°C)
