Short Circuit Protected 25A Solid State Relay is an electronic switching device designed to control high-current loads in electrical circuits. It is equipped with a built-in safeguard mechanism that prevents damage in the event of a short circuit, which is a situation where an unintended low-resistance path is created, causing a surge of current flow. This relay is capable of handling up to 25 amperes of current, making it suitable for applications that require the switching of relatively high-powered loads.
The solid-state nature of the relay means it uses semiconductor components for switching instead of traditional mechanical contacts, providing advantages like faster response times, longer lifespan, and reduced electromagnetic interference. This type of relay is commonly used in industrial automation, HVAC systems, and other applications where precise and reliable control of high-current devices is essential, while also ensuring protection against potentially damaging short circuits.
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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