Three Phase AC-AC Panel Mount 50A Solid State Relay is an electrical switching device designed to control the flow of alternating current (AC) in three-phase systems. Unlike traditional electromagnetic relays, this type of relay uses semiconductor components like thyristor or triacs for its switching operation. What sets this particular relay apart is its impressive capacity to handle up to 50 amperes of current in each phase. It is engineered to be securely affixed to a panel, making it particularly suitable for industrial applications where high current-carrying capacity, reliability, and space optimization are crucial considerations.
The primary function of the solid state relay (SSR) is to ensure precise and dependable switching of electrical loads in three-phase systems. It achieves this without relying on the mechanical components commonly found in conventional relays, which can wear out over time due to the repetitive nature of the switching process. This characteristic gives SSRs a prolonged operational life and heightened reliability. Additionally, solid state relays generate minimal noise and produce less heat, resulting in a more efficient and quieter operation compared to their electromagnetic counterparts.
The 50A Three Phase AC-AC Panel Mount Solid State Relay is a versatile component widely used in industrial automation, process control, and power distribution systems. Its proficiency in efficiently managing high-current three-phase AC loads makes it an indispensable tool in various applications, from heavy-duty motor drives to industrial heating systems. The panel mount design streamlines its integration into existing electrical setups, providing a reliable and space-efficient solution for precise control of three-phase AC loads in environments demanding substantial power handling.
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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