REC3-243.3SRWZ/H2/A Power Supplies - Board Mount

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DC-DC converters are used in a variety of applications, mainly in transformer systems and in the conversion of a DC source to a higher or lower voltage desired in the output. The REC3-243.3SRWZ/H2/A is used to convert a low voltage DC source to an output of a higher voltage, specifically from 2.25 to 243.3V DC. The main application of this device is to supply electrical energy in industrial applications such as boilers and tankless water heaters.

The REC3-243.3SRWZ/H2/A is composed of a control circuit, an insulated mask, an isolation transformer, and a diode bridge rectifier. The control circuit limits the output voltage to the specified range and regulates the input current based on the load current. It also prevents overheating of the device by limiting the output current and controlling the over-temperature condition. The insulated mask encloses the transformer and protects the device from short-circuits. The isolation transformer provides the required insulation between the DC source and the output. The diode bridge rectifier is used to convert the alternating current (AC) from the transformer to a direct current (DC).

The REC3-243.3SRWZ/H2/A operates as follows: The incoming voltage is connected to the control circuit, which senses the input voltage and limits the output voltage. The controlled voltage is then conveyed to the transformer, which transforms the voltage to an AC voltage at a higher voltage than the input voltage. The transformed AC voltage is then rectified by the diode bridge rectifier, which converts the AC voltage to the output DC voltage of 243.3V. The output voltage is also monitored by the control circuit to ensure that the desired voltage is maintained.

The REC3-243.3SRWZ/H2/A is a highly efficient device with an operating efficiency of up to 90%, making it ideal for high power applications. It also features a wide operating temperature range from -40 to 85°C, making it suitable for use in industrial environments. Additionally, it is protected against overloads and short circuits, making it a reliable and safe choice in applications requiring high output voltages.

In conclusion, the REC3-243.3SRWZ/H2/A is a highly efficient DC-DC converter designed for industrial applications such as boilers and tankless water heaters, capable of converting a low voltage DC source to a higher output voltage. It is protected against overloads and short circuits and is equipped with an operating efficiency of up to 90%. Additionally, it features a wide temperature range from -40 to 85°C, making it suitable for use in industrial environments.

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