SMA SHP 125-US-20, Operating Manual

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15 Technical Data SMA Solar Technology AG
Operating manual SHP-US-20-BE-en-10 90
Efficiency
SHP 125-US-20 SHP 150-US-20
Maximum efficiency, η
max
99.0 % 99.1 %
CEC weighted efficiency, η
CEC
98.5 % 99.0 %
Protective Devices
DC reverse polarity protection Available
DC surge protection Surge arrester type 2
AC overvoltage protection" Surge arrester type 2
AC short-circuit current capability Current control
Grid monitoring SMA Grid Guard 4
Maximum overcurrent protection 250 A
Ground fault monitoring* Insulation monitoring: R
iso
> 32.2 kΩ
All-pole sensitive residual-current monitoring unit Available
* The specified value is the default value. The value can be configured via parameters %.
General Data
Width x height x depth without feet and without
disconnectors 770 mm x 830 mm x 444 mm (30.3 in x 32.7
in x 17.5 in)
Weight with enclosure lid and connecting plate 98 kg (216 lbs)
Weight without enclosure lid and connecting
plate 90 kg (198.4 lbs)
Length x width x height of the packaging 1150 mm x 850 mm x 625 mm (45.3 in x
33.5 in x 24.6 in)
Transport weight (including pallet) 115 kg (254 lbs)
Operating temperature range -25°C to +60°C (-13°F to +140°F)
Storage temperature -40°C to +70°C (-40°F to +158°F)
Maximum permissible value for relative humid-
ity, condensing 100 %
Maximum operating altitude above mean sea
level (MSL) 3000 m (9843 ft)
Typical noise emission 69 dB(A)
Power loss in night mode 5.58 W
Topology Transformerless
Cooling method SMA OptiCool