Maximum operating altitude above mean sea
level
2000 m (6562 ft)
Typical noise emission
≤51 dB(A)
Power loss in night mode
<1.8 W
Maximum data volume per inverter with Speed-
wire/Webconnect
550 MB/month
Additional data volume when using the Sun-
ny Portal live interface
600 kB/hour
Topology
Transformerless
Cooling method
OptiCool: temperature-controlled fan
Enclosure type rating in accordance with UL50
Type 3R
Protection class
I
Grid configurations
480 V / 277 V WYE, 480 V Delta*
Approvals and national standards, as per
05/2013
UL1741
CAN/CSA C22.2 No. 107.1-01
* only STP 30000TL-US-10
14.3 Protective Devices
DC reverse polarity protection
Short-circuit diode
AC short-circuit current capability
Current control
Grid monitoring
SMA Grid Guard 3
Maximum permissible fuse protection
50 A
Ground-fault monitoring STP 12000TL-US-10
Insulation monitoring: R
iso
> 417 kΩ
Ground-fault monitoring STP 15000TL-US-10
Insulation monitoring: R
iso
> 333 kΩ
Ground-fault monitoring STP 20000TL-US-10
Insulation monitoring: R
iso
> 250 kΩ
Ground-fault monitoring STP 24000TL-US-10
Insulation monitoring: R
iso
> 208 kΩ
Ground-fault monitoring STP 30000TL-US-10
Insulation monitoring: R
iso
> 170 kΩ
All-pole sensitive residual-current monitoring unit
Available
Arc fault detection AFCI, type 1, listed accord-
ing to UL1699B
Available
14.4 Climatic Conditions
Extended temperature range
-25°C to +60°C
(-13°F to +140°F)
14 Technical Data
SMA Solar Technology America LLC
Installation Manual
STPTL-US-10-IA-xx-17
70
ENGLISH
Summary of Contents for SUNNY TRIPOWER 12000TL-US
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