LEA150F-12-CM

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The LEA150F-12-CM AC/DC converter is an easy to install, reliable, and efficient power conversion device. This power converter is designed for applications primarily used in industrial, automotive, medical, and marine applications. Its versatility and size allows it to be used in a wide range of applications, such as air conditioning systems, HVAC systems, and lighting systems.

The LEA150F-12-CM power converter operates on a single-phase AC input. The rectifier section contains six diodes for full wave rectification. The transformer section contains an air core wound magnetic steel laminate transformer that provides isolation and step-down AC voltage from the AC input to the DC output. The output voltage is controlled using a DC motor driven, voltage-controlled potentiometer. This reliable design is the key to its efficiency and low-noise operation.

The LEA150F-12-CM power converter has built-in protection against over-current, over-voltage, and over-temperature. It also has a built-in EMI (Electromagnetic Interference)-Conducted/Radiated Reduction Compliance (CCC) system that ensures compliance to applicable EMI standards.

The operating principle of the LEA150F-12-CM power converter is based on a combination of sinusoidal PWM (Pulse Width Modulation) and Linear voltage regulation. When the line voltage exceeds the threshold voltage, the PWM controller produces a pulse to the main contacts of the power transistor that rapidly increases the load current to a set value. This linear voltage regulation ensures that the current is regulated in a safe and reliable manner.

The LEA150F-12-CM power converter has several advantages compared to other power converters. It is highly efficient, producing up to 95% efficiency. It is also very reliable, with built-in protection features like EMI-Conducted/Radiated Reduction Compliance and over-current, over-voltage, and over-temperature protection. The device is also designed for easy installation, and is UL and CUL approved. The device is also very compact and lightweight, making it ideal for space-restricted applications.

In conclusion, the LEA150F-12-CM AC/DC converter is a reliable and efficient power conversion device that is designed to meet a variety of industrial, automotive, medical, and marine application requirements. The device features a linear voltage regulation combined with sinusoidal PWM and EMI-Conducted/Radiated Reduction Compliance for reliable operation. It is very efficient, producing up to 95% efficiency, and is also highly reliable and easy to install.

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