SMA SUNNY TRIPOWER CORE1-US - Page 58

10 Technical Data
SMA Solar Technology America LLC
Installation ManualSTP50-US-40-IA-en_es-1158
DC overvoltage protection Surge arrester typeII (optional)
AC short-circuit current capability Current control
Grid monitoring SMAGridGuard3
Maximum permissible fuse protection 100A
Ground fault monitoring Insulation monitoring: R
iso
>100kΩ
All-pole sensitive residual-current monitoring unit Available
Arc fault detection AFCI, type 1, listed accord-
ing to UL1699B
Available
General Data
Width x height x depth without feet and without
disconnectors
621mmx 733mmx 569mm (24.4 in x 28.8
in x 22.4 in)
Weight 84kg (185.2lbs)
Length x width x height of the packaging 800mm x 600mm x 886mm (31.5 in x 23.6
in x 34.9 in)
Transport weight (including pallet) 100kg (220.46 lbs)
Operating temperature range -25°C to +60°C
Storage temperature -40°C to +70°C
Maximum permissible value for relative humid-
ity, non-condensing
100%
Maximum operating altitude above mean sea
level (MSL)
3000m (9843 ft)
Typical noise emission 64dB(A)
Power loss in night mode 5W
Topology Transformerless
Cooling method SMAOptiCool
Number of fans 3
Enclosure degree of protection according to
UL50
Type 4X/3SX
Protection class I
Grid configurations 480V wye connection , 277V wye connection
National standards and approvals,
as per 04/2017
UL1741, UL1741 SA, UL1699B,
IEEE929-2000, IEEE1547, FCC Part 15 (Class
A & B)
ENGLISH