RWS1000B15/R

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AC DC converters allow for conversion of AC power into DC power. AC DC converters can convert the electric power from an alternating current (AC) power source to a direct current (DC) output. This can be especially useful when the power source is a regulated AC power source such as a transformer while the output from the AC to DC converter is often connected to devices that require a more direct and regulated DC power source. The RWS1000B15/R AC DC converter is one such device.

The RWS1000B15/R AC DC converter is a sealed up-to-date DC power supply that is built for precision with an advanced temperature compensation feature to make sure that the customer gets the best results in all circumstances. It is designed to work in a wide temperature range and comes with a five step over-voltage and over-current protection feature to ensure optimal output performance for any application.

The RWS1000B15/R AC DC converter works with a voltage ranging from 90 to 265VAC and a maximum power of 1000W. It also features a nominal voltage correction of 15% including DC low shutdown voltage and is designed to limit output current in case of short circuit protection. It includes reinforced safety components and surge/transient protection up to 10Kv for both line and Earth terminals. The device also comes with a built-in active over temperature protection.

The working principle of the RWS1000B15/R AC DC converter is based on a highly efficient non-isolated flyback topology. The input AC electricity is transformed into a DC signal via a rectifier circuit. A full wave bridge rectifier with four diodes is used to convert the AC voltage into a DC voltage. In the case of this device, the output current of the rectifier is further regulated to the desired voltage with a switching regulator. This is done by controlling the duty cycle applied to a switching transistor that in turn will affect the absolute voltage output of the converter. The efficiency of the RWS1000B15/R is up to 92% and it can typically accept an input voltage of between 90VAC and 265 VAC.

The four diodes used in the rectifier enable it to accept the AC power and allow for an efficient voltage conversion. The diodes are reverse biased in order to switch off the current flow to the output. When the voltage applied to the diode is greater than the forward threshold voltage of the diode, current flow starts and the diode will be forward biased. When the voltage applied to the diode is below the reverse threshold voltage, the current flow will immediately stop and the diode will be reverse biased. The voltage regulation of the RWS1000B15/R AC DC converter is done with a power electronic switching element such as a MOSFET. Depending on the duty cycle of the power switching element, there will be an output voltage corresponding to the applied duty cycle.

The RWS1000B15/R AC DC converter also features a built-in active over temperature protection to prevent against accidental overheating. This is accomplished by using a thermally sensitive switching element that is connected to the converter\'s current regulation feedback loop. When the temperature of the converter exceeds a certain threshold, the switching element will be activated and the current regulation loop will be interrupted. This will, in turn, reduce the amount of power transferred to the output and thus prevent the converter from overheating.

The RWS1000B15/R AC DC converter is designed for optimized performance and can cope with harsh conditions. It is an ideal solution for many applications such as power supplies in telecommunications, automotive and industrial applications, as well as for emergency lighting. With the combination of its high efficiency, advanced temperature compensation feature and reinforced safety components the RWS1000B15/R AC DC converter is the perfect solution when it comes to providing direct current power from an AC power supply.

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