TSOL-RSDM-DD series Rapid Shutdown Control Unit is a fast shut-off device developed according to NEC2020 regulations. It operates single standard module or two modules, eliminate the high voltage threat of PV system modules. In emergency situations such as fire, protect the personal safety of rescuers and avoid electric shock accidents.
Automatically shutdown the DC power of panels when detecting temperature of the area is higher than 85℃.
In an emergency, firefighters or homeowners can manually turn off the AC power of the distribution box.
In an emergency, it can be manually turned off by the DC switch in the SUNSPEC inverter.
In an emergency, it can be shut down manually through the module-level rapid shutdown controller RSDM-C.
|Max. DC Voltage||80V||80V*2|
|Max. DC Current||20A||20A*2|
|Max. System Voltage||1500V||1500V|
|Operating Temperature Range||-40℃ to +80℃||-40℃ to +80℃|
|Length of Cable||300 mm(Panel),1200mm(String)||300 mm(Panel),1200mm(String)|
|Operating AC Voltage Range||100V - 240V|
|Norminal Frequency||50 / 60 Hz|
|Quantity of DC Input||4 strings|
|Max. DC Current||20A|
|Max. DC Voltage||1500V|
|Operating Temperature Range||-30℃ to +55℃|