CM75DU-12H

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CM75DU-12H is an intelligent gate-controlled switch module (IGBT) designed by Mitsubishi Electric as part of their CM75 series. It is a high-performance, compact module that provides optimized switching solutions for various applications. It is used mainly in power electronics, primarily in power factor correction circuits and traction applications.

The CM75DU-12H is a three-phase fully-controlled thyristor (IGBT) module. It features a positive gate voltage for the gate driver and a negative gate voltage for the gate driver. The switching voltage is rated at +/-1200V and the current rating is 75A. The module has a breakdown voltage of up to 4500V with a temperature operating of -40C to 125C. Its optimized cooling system has improved the system\'s thermal performance.

The CM75DU-12H is a highly reliable, cost-effective solution for medium-power applications. It offers enhanced flexibility and expandability for a variety of applications. It is suitable for the power factor correction circuits, variable speed drives, UPS, static excitation and other power regimes. The CM75DU-12H saves a lot of space and power while providing better switching performance than competing products.

The CM75DU-12H has a self-protective feature following its own design. It is able to automatically disconnect itself from the grid when it experiences a high inrush current or fault protection. This effectively reduces the risk of damage to other parts of the system. The module also features overvoltage protection, overcurrent protection, and temperature monitoring.

The working principle of the CM75DU-12H is to convert an alternating current (AC) into direct current (DC) and then to convert the DC back into AC. The module contains an IGBT switch, which serves as the main switch. When the gate is activated, the switch closes and the current flows through it. The current is then processed through a rectifier, which converts AC to DC, and then an inverter, which converts the DC back to AC.

The CM75DU-12H is suitable for both motor control and DC/AC power conversion applications. It can be used in a wide range of applications including power conversion, motor control, renewable energy, electric vehicle, electric power, and generator. It is a reliable and cost-effective solution for any medium-power application.

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