OWA-90E-42

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OWA-90E-42 is an AC DC desktop and wall adapter with a wide range of applications. It is a good choice for applications such as co-location, ISP, office, and light industrial. It has an output voltage of 400V AC, and a power rating of 42W. The device is UL and CSA listed, with an optional CE marking.

OWA-90E-42 has a high efficiency, reliable design, and is capable of running a wide range of devices such as computers, printers, point-of-sale devices, servers, and more. It features multiple safety features such as thermal overload protection, overvoltage protection, and reverse-polarity protection. Additionally, the device is designed to provide low standby power and low no-load power consumption. It is IP20 certified, making it suitable for indoor and outdoor applications. The device features a built-in mounting bracket, making it easy to install in both desktop and wall positions.

The working principle of the OWA-90E-42 is based on the AC to DC conversion process. It is a switching power supply, which uses a rectifier circuit to convert AC voltage into DC voltage. AC voltage is first rectified by a full-bridge rectifier which converts it into DC. This rectified DC voltage is then filtered by a low-pass filter to remove the high-frequency components, yielding a filtered DC output. This output is then controlled by a switching regulator circuit which regulates the output voltage.

The OWA-90E-42 can operate in either continuous or discontinuous mode. In continuous mode, the power supply will keep its output voltage much more precisely, even when the input voltage changes. In discontinuous mode, the power supply will switch off the output when the load is light, thus reducing the total power consumption of the device.

The OWA-90E-42 is a robust and highly reliable adapter, with a wide range of applications. It is ideal for applications in office, co-location, ISP, and light industrial environments. It features an efficient design and multiple safety features, making it a good choice for powering a variety of devices.

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