KBU6D-E4/51

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Diodes - Bridge Rectifiers are utilized to convert AC (alternating current) power into DC (direct current) power. The KBU6D-E4/51 bridge rectifier, made by Kelin, is a compact, voltage-controlled, single-phase silicon bridge rectifier. It is designed specifically for high-current applications and is often used in power supplies and motor drives.

The design of the KBU6D-E4/51 includes four 2A diodes connected in a bridge configuration. The two negative leads of the rectifier, marked “-” and “V-,” form the AC input, allowing it to receive power from alternating current sources such as ROVs and solar power systems. The four positive leads, marked “+,” “V+,” “V” and “V-” form the DC output. This allows the KBU6D-E4/51 to convert alternating current into direct current and then to be used in higher voltage applications such as ac-dc converters and in motor drives.

To control the voltage that the KBU6D-E4/51 supplies, a voltage sensing pin (VSS) must be connected. This pin is located between the two negative leads and is connected to an external power source. The voltage sensing pin detects the voltage of the external power source and supplies the input voltage to the rectifier. This allows the KBU6D-E4/51 to be used in applications where the source voltage must be dynamically adjusted.

In addition to converting AC power into DC power, the KBU6D-E4/51 also protects electronic components from overloads. Its design includes a thermal overload protection which prevents overloads from damaging both the device and equipment connected to it. The KBU6D-E4/51 also features a built-in surge current absorption that effectively dissipates any spikes in current.

The KBU6D-E4/51 is suitable for a variety of applications such as power supplies, AC-DC converters, motor drives, and ROVs. Its compact size, low cost, and high current rating make it an ideal choice for applications requiring a bridge rectifier with voltage control. With its built-in overload protection and surge current absorption, the KBU6D-E4/51 is a reliable solution for powering and protecting high-current components.

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