Single Phase DC-AC Panel Mount 205A 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. This type of relay utilizes semiconductor components like thyristor or triacs for the switching operation, in contrast to traditional electromechanical relays that rely on mechanical contacts. With a maximum current rating of 205 amperes, this specific SSR is engineered to handle extremely high power loads, making it well-suited for applications where substantial electrical demands are present.
The panel mount designation signifies 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 finds widespread application in industrial automation, heating and cooling systems, lighting controls, and various other scenarios demanding precise and reliable control of AC loads. Its solid-state construction offers benefits such as faster switching speeds, reduced electromagnetic interference, and an extended operational lifespan compared to conventional relays with moving parts. This relay serves as a dependable solution for switching AC loads with the input signal originating from a DC source, showcasing versatility in a wide range of electrical setups.
These headings can help you choose SSRs based on their key attributes
Model | A Rating | Input | Output | Control Voltage | Control Current Range | Pick-up Voltage | Turn-on (max) | Turn-off (max) | Drop Out Voltage | Input Resistance | Current 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 Peak | Off-state leakage current @ voltage – (IDRM) | Holding current (IH) | Dv/Dt @Voltage (out) | I2T Fusing I2t (10 ms) (Value In Square) | Frequency Range | Dielectric Strength | Galvanic Separation (Input to Output to Base) | Weight | Storage Temp. | Junction Temperature |
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