Single Phase DC-DC High Voltage 10A Solid State Relay (SSR) is an electronic switching device designed to control the flow of direct current (DC) power in a single-phase electrical circuit. Unlike traditional electromechanical relays, which use mechanical contacts to make or break connections, a solid-state relay operates without any moving parts. Instead, it employs semiconductor devices, like thyristor or triacs, to perform the switching action. The “high voltage” designation indicates that this particular SSR is capable of handling relatively high voltage levels, making it suitable for applications where substantial electrical potential is involved.
With a rated current capacity of 10 amperes, it can effectively manage up to 10 amperes of DC current within the specified voltage range. This type of relay is often employed in various industrial and commercial applications, such as power distribution systems, motor controls, and heating elements, where precise and reliable control of DC power is crucial. The use of solid-state technology provides benefits like faster switching speeds, reduced wear and tear, and improved reliability compared to traditional mechanical relays, making it a popular choice in modern electronic systems.
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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