LFA240F-48-J1Y

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AC DC converters are used to regulate electrical power from alternative current to direct current. The LFA240F-48-J1Y is a model of AC DC converters that provides adjustable output power. It is a compact, flat set of converters and is capable of adjusting power level when utilized in various applications.

The LFA240F-48-J1Y model, also known as a “switching-type” DC converter, uses a high-frequency waveform switching to create an output voltage, at a desired power level, from a source that supplies line voltages of 95V to 265V for single-phase, and 191V to 450V for three-phase. It is constructed with input filtering and EMI suppression networks, providing insulated terminals and a high voltage degree of isolation from the output terminals.

The LFA240F-48-J1Y offers a low output power of 45W, which can be adjusted from 16V to 48V. It is designed with short-circuit protection and over temperature protection, and an output voltage accuracy of ±1%. Output ripple is only 30mVpp and standby power consumption is less than 0.15W.

Its work principle requires the voltage of the AC supply source to be rectified and filtered into a high-quality DC voltage, which is further regulated for a specific output voltage. For this case, the LFA240F-48-J1Y uses a primary switch mode power supply (SMPS) to convert the AC supply voltage to a D.C. voltage with regulated current. This D.C. voltage is converted back to an A.C. voltage through an inductor or transformer, which is then regulated with a secondary switching regulator to obtain the desired output voltage.

The LFA240F-48-J1Y is a general-purpose AC DC converter suitable for many applications, such as CCTV, solar application, LED lighting, motor control, PLC programmable logic controllers, master-slave automation systems, industrial PCs, and laboratory measuring instruments. With its adjustable output power, this AC DC converter is ideal for a wide range of applications where output power needs to be adjusted, such as in LED lighting.

The LFA240F-48-J1Y is an easy to install and use AC DC converter that offers a high efficiency, low ripple, and adjustable output power. Its versatility and reliability make it a popular choice for applications where output voltage needs to be regulated or adjusted, such as in LED lighting or motor control.

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