VMS-40-48

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AC-DC converters convert an alternating current (AC) into a direct current (DC) - an essential component in many modern electrical systems. The VMS 40-48 application field and working principle are key characteristics of the AC-DC converter available from Voltking Electronics Manufacturing.

VMS-40-48 is part of the Voltking Electronic Manufacturing product line-up and is equipped with a frequency of 40 (+/- 2 Hz) to 48 (+/- 2 Hz). This converter is capable of low voltage input, can handle input currents up to 16A, and outputs single or dual voltage for DC applications of 12V, 24V, 38V, and 48V with a maximum of 48V.

The connection technology used for the VMS-40-48 AC-DC converter includes insulated classic terminals and a three-phase Wye connection to the AC power source. With an efficiency rating over 94%, overloads or short-circuits can be prevented through an optional thermal shutdown feature pushing the converter into a standby mode.

The main application fields of the VMS 40-48 AC-DC converter include Communication, Telecommunications, Transportation, Industrial Control, Home Appliances and Audio & Video. With these wide parameters in mind, the converter is capable of operating in a variety of temperatures ranging from -20°C to 70°C, which allows for reliable operation in nearly all climates.

The mechanism of the VMS 40-48 AC-DC converter works to convert AC power with its alternating current into direct current with a single voltage. The motive force of the AC-DC converter is a semiconductor rectifier known as a diode. The diode utilizes a rectifying property, meaning it only allows current to pass in one direction, and so this facilitates current flowing in the same direction as the ‘DC’ output. The rectified DC signal is then regulated using a control circuit and/or voltage regulator.

In addition to the technical features, the VMS 40-48 AC-DC converter is specially designed for optimum reliability, protecting its components from damage or malfunction. It is also equipped with a UL listing, meaning it has met the quality assurance and standard safety requirements of Underwriters Laboratories.

The DC output voltage of this converter is regulated within a 10% range of its marked setting. This regulated voltage is also maintained with an accuracy no greater than +/- 0.4%, even when the input voltage is varying from 180VAC to 264VAC at 70% load.

In sum, the AC-DC converter of Voltking Electronics Manufacturing exhibits a high efficiency rate, an impressive frequency range, a wide range of temperature operation, and a reliable operation with a UL approval. The VMS 40-48 AC-DC converter presents an ideal solution for any application that requires AC to DC conversion in an efficient and reliable manner.

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