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Single Phase DC- AC Panel Mount 75A Solid State Relay

Single Phase DC-AC Panel Mount 75A Solid State Relay is an electronic switching device designed to regulate the flow of electrical power between a direct current (DC) source and an alternating current (AC) load in a single-phase electrical system. Unlike traditional electromechanical relays that rely on mechanical contacts, this type of relay uses semiconductor components such as thyristors or triacs for the switching operation. With a maximum current rating of 75 amperes, this specific SSR is engineered to handle substantial power loads, making it well-suited for applications where high electrical demands are present. 

The panel mount designation indicates that it is designed for secure installation on a panel or surface, ensuring convenient accessibility and seamless integration into various electrical systems. This type of SSR is frequently utilized in industrial automation, heating and cooling systems, lighting controls, and various other applications that require precise and reliable control of AC loads. Its solid-state design offers advantages such as faster switching speeds, reduced electromagnetic interference, and a longer operational lifespan compared to conventional relays with moving parts. This relay provides a dependable solution for switching AC loads with the input signal originating from a DC source, demonstrating versatility in a wide range of electrical setups.

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