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4.2.3 Cooling system of the inverter
The inverter’s heat sinks are actively cooled by internal fans. The cool, fresh air enters the
inverter from below, is drawn in by the fans and is blown upwards through the ventilation
screens out of the inverter.
For safety reasons the heat sink temperature is limited to 85 °C. When ambient tem-
perature is over 45 °C the heat sink temperature can reach 80 °C. If this happens, the
maximum feed output is temporarily reduced and a corresponding status message
appears on the inverter’s display screen. But if the temperature still runs as high as
85 °C the inverter is shut down to prevent a thermal overload.
NOTE
Optimal cooling is decisive for maximum inverter output yield. Install inverters only at a
site corresponding to the description in 4.2.2 “Site selection and operating conditions”.
4.3 Recommendations for station construction
The construction and setup of the inverters in a station must meet the requirements of the
IEC 62271 202 industrial standard.
The TS-SV inverters are generally built into a concrete station. The conception of the
station depends on the country-specific standards and regulations for the construction
of rooms containing electrical facilities and is the responsibility of the station outfitter.
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