14 Technical Data
SMA Solar Technology AG
Operating manual
STP15-25TL-30-BE-en-17
88
Climatic category in accordance with IEC
60721-3-4
4K4H
Environmental category
Outdoors
Pollution degree outside the enclosure
3
Pollution degree inside the enclosure
2
Operating temperature range
-25°C to +60°C
Maximum permissible value for relative humid-
ity, non-condensing
100%
Maximum operating altitude above mean sea
level (MSL)
3000 m
Typical noise emission
51 dB(A)
Power loss in night mode
1 W
Topology
Transformerless
Cooling method
SMA OptiCool
Degree of protection for electronics in accor-
dance with IEC 60529
IP65
Protection class in accordance with
IEC 62109-1
I
Grid configurations
TN-C, TN-S, TN-C-S, TT (when V
N_PE
< 20 V)
Climatic Conditions
Installation in accordance with IEC 60721-3-4, Class 4K4H
Extended temperature range
-25°C to +60°C
Extended humidity range
0% to 100%
Threshold for relative humidity, non-condensing
100%
Extended air pressure range
79.5 kPa to 106 kPa
Transport in accordance with IEC 60721-3-4, Class 2K3
Temperature range
-25°C to +70°C
Equipment
DC connection
SUNCLIX DC connector
AC terminal
Spring-cage terminal
Speedwire/Webconnect Data Module
As standard
RS485, galvanically isolated
Optional
Содержание 15000TL
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