KBP204-BP

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Diodes - Bridge Rectifiers are composed of four diodes also known as a full-wave rectifier. The diodes are connected in the form of a bridge, with each diode lined up in a star formation. Each diode consists of an anode and a cathode with a negative link between the anodes and the cathodes, creating a symmetrical circuit with the diodes located on each side of the bridge. The bridge rectifier is used in applications where an alternating current (AC) source is needed to be converted into a direct current (DC) source. KBP204-BP is unique in that it is a bridge rectifier with both high voltage rating and low voltage drop.

KBP204-BP is a part of FRENIC Lift family of high efficiency, high accuracy AC Drives. This bridge rectifier is designed for applications that require high voltage IGBTs (insulated gate bipolar transistors). It is commonly used in motor control for lifts and machine tools. It is capable of handling up to 4.0amp, with a maximum surge capability of 600Amp and a voltage rating of 1200V. The bridge rectifier is designed with a current clipping design, which prevents over-voltage from occurring, resulting in improved efficiency and reliability.

KBP204-BP has a compact design and comes with a built-in EMI filter for higher regulation accuracy. This bridge rectifier is available in both single-phase and three-phase power supplies, allowing the use of different current ratings and voltage drops, depending on the application. It is also equipped with a sense connection, which increases voltage stability and accuracy, as well as improved safety. The bridge rectifier also has a wide switching frequency range, allowing it to be used in applications such as power transmissions and drives.

The working principle of the KBP204-BP is based on the principle of rectification. This bridge rectifier is equipped with four diodes that convert alternating current (AC) into direct current (DC). The bridge rectifier works by allowing current to flow through the two diodes located at the top of the bridge, while the two diodes located at the bottom of the bridge block current. When the AC waveform is positive, the current flows from the anode to the cathode of the diode located on the top of the bridge, resulting in a DC waveform being produced. When the waveform is negative, the current flows from the anode to the cathode of the diode located at the bottom of the bridge, also resulting in a DC waveform being produced.

The bridge rectifier is often used in applications where an AC power source is needed to be converted into a DC power source. It is most commonly used in motor control applications, where the speed and torque of a motor needs to be controlled. KBP204-BP has a significant advantage over traditional full-wave rectifier solutions with its current clipping design, which prevents over-voltage from occurring. This bridge rectifier is also available in both single-phase and three-phase supplies, allowing for different current ratings and voltage drops, depending on the application. With its low voltage drop, high voltage rating and easy to use design, KBP204-BP is a great choice for motor control and power transmission applications.

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