DZ300-20EU

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The DZ300-20EU converter is part of the range of AC DC converters designed by the company Oscon. It is a high power, flexible AC to DC converter designed to meet the needs of applications such as motor control, server power supplies, telecom, security, and industrial automation systems. The converter features a wide input voltage range of 85-265VAC, a wide output voltage range of 85-265VDC, and a high power level of up to 20A. It is also designed to be highly efficient, with a maximum efficiency of 94%, and it supports overload protection, thermal shutdown, and overvoltage protection.

The working principle of the DZ300-20EU converter is based on a flyback topology. This means that the primary winding of the power transformer is connected to a full-wave bridge rectifier, which rectifies the AC input and charges a capacitor connected in series with the primary winding. This sets up an oscillating circuit, which is driven by a DC pulse width modulation (PWM) control chip. The pulse width varies with the output voltage, and it is controlled by the feedback voltage from the output stage. This causes the voltage across the primary winding to vary, and this in turn causes the secondary winding to output an AC voltage, which is then rectified by a second full-wave bridge rectifier before being sent to the output.

The DZ300-20EU converter is an ideal solution for applications requiring high power flexibility, wide input and output voltage ranges, and high efficiency. It is also designed to be easy to integrate into existing systems and offers protection features to prevent damage from overloads and thermal shutdown. With its wide range of features and benefits, the DZ300-20EU is a reliable and cost-effective choice for any AC DC applications.

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