9928890028 Power Supplies - External/Internal (Off-Board) |
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| Allicdata Part #: | 281-1559-ND |
| Manufacturer Part#: |
9928890028 |
| Price: | $ 63.06 |
| Product Category: | Power Supplies - External/Internal (Off-Board) |
| Manufacturer: | Weidmuller |
| Short Description: | AC/DC CONVERTER 28V 24W |
| More Detail: | Enclosed AC DC Converter 1 Output 28V 1A 85 ~ 2... |
| DataSheet: |  9928890028 Datasheet/PDF |
| Quantity: | 26 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | $ 57.33000 |
| 10 +: | $ 55.53770 |
| 25 +: | $ 53.74610 |
| 50 +: | $ 49.26710 |
| 100 +: | $ 47.65470 |
Specifications
| Current - Output (Max): | 1A |
| Approvals: | CE, cULus, cURus, GOST, TUV |
| Minimum Load Required: | -- |
| Size / Dimension: | 2.46" L x 2.05" W x 3.56" H (62.5mm x 52.0mm x 90.5mm) |
| Mounting Type: | DIN Rail |
| Features: | Adjustable Output, DC Input Capable, Universal Input |
| Operating Temperature: | -10°C ~ 70°C (With Derating) |
| Efficiency: | 78% |
| Voltage - Isolation: | 3kV |
| Applications: | ITE (Commercial) |
| Power (Watts): | 24W |
| Series: | INSTA |
| Voltage - Output 4: | -- |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -- |
| Voltage - Output 1: | 28V |
| Voltage - Input: | 85 ~ 265 VAC |
| Number of Outputs: | 1 |
| Type: | Enclosed |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
Description
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AC DC Converters, also known as alternating current to direct current converters, are devices that convert a constant alternating current signal into a direct current signal. The main application of AC DC converters is in applications where the input voltage or current is not or cannot be converted directly to the output voltage or current. 9928890028 application field and working principle can be divided into two key areas: AC-to-DC conversion and DC-to-DC conversion.
AC-to-DC Conversion
The purpose of AC-to-DC conversion is to change the magnitude and direction of the alternating current waveform to a corresponding direct current waveform. This process is done using a circuit with three principal parts: a rectifier, an inductor and a capacitor. The rectifier circuit provides the rectifying action needed to convert the alternating current signal into a direct current signal. In this circuit, diodes are used to create a displacement current. The displacement current compensates the alternations in the original waveform to create a net voltage which is unidirectional.The inductor, which is used to store energy, and the capacitor, which is used to store electrical charge, both contribute to the AC-to-DC conversion process. When a voltage or current is applied to the circuit, the inductor stores energy from the AC waveform as a magnetic field. When the current is removed, the energy is released back into the circuit in the form of a current. Similarly, when a voltage is applied to a capacitor, it stores the energy in the form of electrical charge and releases it when the voltage is removed. This process allows the alternating current to be converted into a direct current signal.DC-to-DC Conversion
DC-to-DC converter is used to convert a DC voltage to another DC voltage at a different magnitude. This conversion process requires the use of a DC-to-DC converter circuit, that includes a transformer, rectifier, switching element, and filter. The transformer is used to step up or step down the voltage and current according to the user specifications. The rectifier is used to convert the alternating current signal into a unidirectional current. The switching element is used to create pulses of varying duration, allowing for the control of the current flow. The filter is used to filter out any unwanted noise or harmonics.The switching element, that typically includes power transistors or FETs, is used to "open" and "close" the circuit as the voltage increases and decreases, allowing the current through the circuit to increase and decrease accordingly. This is repeated for each cycle, resulting in the output voltage and current being in the same shape as the input voltage and current. In this way, the DC-to-DC converter is able to convert a DC voltage or current to a different DC voltage or current.In conclusion, AC DC Converters are an important component in applications which require both low voltage and high voltage and current conversion. While AC-to-DC conversion is used to convert a constant AC voltage or current into a corresponding DC voltage or current, DC-to-DC conversion is used to convert a DC voltage or current to another DC voltage or current at a different magnitude. 9928890028 application field and working principle enable AC and DC systems to work together without any compatibility issues.The specific data is subject to PDF, and the above content is for reference
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