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Digital Analog Single Phase 50A Solid State Relay

Digital Analog Single Phase 50A Solid State Relay (SSR) is an electronic switching device designed to control the flow of electrical current in a single-phase circuit. It operates without the need for mechanical contacts, utilizing semiconductor technology for high-speed and reliable switching. The “50A” specification signifies that this SSR is capable of handling a maximum current of 50 amperes, making it suitable for applications that involve higher power levels. This might include industrial machinery, heating elements, and lighting controls where substantial electrical loads need to be managed. 

The term Digital Analog implies that this particular SSR can be activated using either digital signals (like on/off commands from microcontrollers or PLCs) or analog signals (such as varying voltage or current levels). This dual compatibility renders it adaptable to a broad spectrum of control systems. In essence, a Digital Analog Single Phase 50A SSR is a robust and versatile electronic component employed in a wide range of industrial and automation scenarios, enabling precise and efficient control of electrical power.

These headings can help you choose SSRs based on their key attributes

ModelA RatingInputOutputControl VoltageControl Current RangePick-up VoltageTurn-on (max)Turn-off (max)Drop Out VoltageInput ResistanceCurrent Range with proper heat sink(IT)Surge Current non-repetitive t = 10msecs (ITEMS)Voltage Drop @ Current (VTM)Voltage Range (VRMS)Over Voltage Rating (PIV) Transient PeakOff-state leakage current @ voltage – (IDRM)Holding current (IH)Dv/Dt @Voltage (out)I2T Fusing I2t (10 ms) (Value In Square)Frequency RangeDielectric StrengthGalvanic Separation (Input to Output to Base)WeightStorage Temp.Junction Temperature