Photovoltaic panel switch-off - SCK-RSD-400 - 2905030

Photovoltaic panel shutdown, start unit for the safe system start of PV systems with SOLARCHECK RSD panel shutdown. Independently supplied system topology.



Technical data


Product Description

Intelligent photovoltaic panel shutdown with Auto Rapid Shutdown:
Based on the analysis of current and voltage conditions in the string lines and in the individual panels, the SOLARCHECK RSD system shutdown units are able to distinguish between the various operating states. In accordance with the fail-safe principle, any deviation from a normal operating state leads to a shutdown, regardless of whether the inverter is shut down, a string line or panel is defective, etc. The intelligent startup unit automatically puts the system back into operation when a safe and technically faultless system environment is present. SOLARCHECK RSD tracks the operating state of the inverter. The system can therefore easily be manually switched on and off via the inverter, for maintenance purposes, for example. This technology, developed and patented by Phoenix Contact, is more reliable and faster than any human assessment or manual intervention.

Your advantages

  • Safety as a result of patented error detection and safe photovoltaic panel shutdown
  • Controlled restart via safe autostart
  • No additional communication required, either wirelessly or via cables
  • Easy to install in new and existing systems using existing DC cables
  • Easy startup without any programming or manual setup

Key Commercial Data

Orderkey 2905030
Packing unit 1 pc
Note Made to Order (non-returnable)
Catalog page Page 255 (C-5-2017)
GTIN 4046356914765
Weight per Piece (excluding packing) 473.000 g
Custom tariff number 85371098


Office 301, Third Floor, Block 10
Dubai International Academic City (DIAC)
P.O. Box 345002
Dubai, United Arab Emirates
+971 4 4370324


Efficient solar plant monitoring

SOLARCHECK – the DC monitoring system

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