SMDA15CTR Circuit Protection

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Surge protective devices (SPDs) with varistor chips such as SMDA15CTR are the most widely used type of SPD used in residential, commercial and industrial applications. These surge protectors offer excellent protection, and their relatively low cost makes them an attractive option for practically every surge-related protection requirement.A SPD consists of a variety of elements, including a non-linear resistor or varistor, which acts as a surge divert device, and a thermal fuse, which offers additional protection. The SPD also includes terminals, so the device can be wired into the site\'s electrical system, and a spark gap device, which helps mitigate the effects of extreme surges in voltage. The SMDA15CTR varistor is a one-piece encapsulated radial-leaded varistor module. It is designed to offer optimal protection against damages caused by high-power surges or lightning strikes. It has a maximum clamping voltage of 15V, making it ideal for residential, commercial and industrial applications. The SMDA15CTR works by limiting the amount of voltage that can pass through the circuit. It is able to do this by using the non-linear resistance properties of the varistor. The SMDA15CTR is designed to detect any sudden surge in voltage and divert it to ground, thus protecting any connected devices from over-voltage damage. The SMDA15CTR is designed to operate over a wide temperature range, meaning it can be used in applications where temperatures can range from -55 degrees Celsius to +125 degrees Celsius. The device is also resistant to moisture, salt spray and other environmental stresses, making it an ideal surge protection solution for outdoor applications. The SMDA15CTR can be installed in a variety of ways, as long as the connections are made properly and the polarity of the device is respected. When properly wired, the SMDA15CTR can be used to provide protection against most types of over-voltage damage, including surges caused by lightning strikes. The SMDA15CTR is an excellent choice for any Surge Protective Device application. Its relatively low cost, wide temperature range, and ability to provide protection in even the harshest environments make it an attractive option for just about any surge protective application.

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