Used EMI SCR 20-25 #124880 for sale

EMI SCR 20-25 is a high-efficiency, single-phase, full-wave, bridge rectifier power supply. It is one of the most versatile and reliable designs in the industry, and is used for a variety of purposes such as powering medical equipment, controlling high voltage applications, and protecting circuits from power surge damage. The device consists of two identical high power thyristors (silicon-controlled rectifier or SRC) connected in a bridge circuit layout to convert alternating current (AC) into constant, alternating direct current (DC). SCR 20-25 offers several advantages over other bridge rectifiers, including an extremely robust construction, full-wave operation, high current ratings, and low leakage current for improved safety. The device also has a very small form factor that allows it to be used in spaces where larger devices won't fit. Additionally, EMI SCR 20-25 is designed to be reliable and meet demanding requirements such as withstanding frequent voltage surges, frequent startup and shutdown cycles, and long periods of continuous operation. SCR 20-25 consists of two identical thyristors (SRC), each rated at up to 20 Amps, and two semiconductor diodes give protection from the output of the unit. This rectifier has a low turn-on voltage drop of less than 1V, which results in up to 95% efficiency, compared to other rectifiers such as silicon diodes, which can only reach up to 80% efficiency. EMI SCR 20-25 also boasts numerous safety features, including integral reverse current protection. This means, in the rare event of a reverse current flow, the device will automatically shut off, protecting the system from damage caused by a power surge. Additionally, the unit has a built-in thermal overload protection circuit with self-extinguishing transistors which self-reset in case of a high-temperature situation. The device is also certified to meet various safety standards such as UL, CSA, and VDE, making it a safe choice for any consumer. Overall, SCR 20-25 is an excellent all-around power supply for a variety of applications such as machine control, heating, and medical equipment. It offers great reliability, efficiency, and safety, making it a go-to choice for many battery-powered devices. With its robust construction and numerous features, EMI SCR 20-25 can provide reliable operation in the toughest of environments.