Single Phase AC-AC Panel Mount 25A Solid State Relay is an electronic device designed to regulate the flow of alternating current (AC) in a single-phase electrical system. Unlike conventional electromechanical relays that use physical contacts, a solid-state relay (SSR) employs semiconductor components like thyristor or triacs for switching. This particular SSR is engineered to handle a maximum load of 25 amperes, making it suitable for applications that require higher current capacities. The term “panel mount” indicates that it is designed to be securely installed on a panel or surface, ensuring stability and easy integration into existing systems.Â
These relays are widely utilized in industrial and commercial settings where precise and reliable AC power control is essential. They find applications in tasks such as temperature control, light dimming, motor speed adjustment, and other processes that demand accurate and efficient AC power switching. Due to their solid-state design, these relays offer advantages including faster switching times, reduced noise, and a longer operational lifespan compared to traditional mechanical relays. This makes them a preferred choice for applications that require high precision and reliability in single-phase AC power control, particularly in situations with higher current demands.
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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