Installation Manual: TS4-A-F, TS4-A-2F, RSS for Fire Safety (legacy RSS transmitters without PST)

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Additional information

Tigo Rapid Shutdown System (RSS) for Fire Safety uses TS4-A-F/2F MLPE and transmitter components to enable a UL-certified and NEC-compliant PV rapid shutdown system (PVRSS) for new and existing PV systems. Upon shutdown, the components, applicable for residential through large commercial systems, reduce voltage to 0.6VDC per TS4 and string voltage to less than 30VDC.

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