{"product_id":"fonte-de-alimentacao-chaveada-altus-al-1534-dc-dc-5vdc-8a","title":"Altus AL-1534 DC-DC 5vDC 8A Switched Mode Power Supply","description":"\u003cp\u003eAltus AL-1534 DC-DC 5vDC 8A Switched Mode Power Supply\u003c\/p\u003e\n\u003cp\u003eUSED product out of the manufacturer's box\u003c\/p\u003e\n\u003cp\u003eBrand: ALTUS \u003c\/p\u003e\n\u003cp\u003eModel: AL-1534\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eA switched-mode power supply (or switching power supply) is a type of power source that converts alternating current (AC) from the electrical grid to direct current (DC) using a rapid switching process. This type of power supply is widely used because it is more efficient, compact, and lighter compared to traditional linear power supplies.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHow a Switched-Mode Power Supply Works\u003c\/p\u003e\n\u003cp\u003eThe switched-mode power supply operates with a high-frequency switching circuit, which allows it to precisely and efficiently control the output voltage. The basic operating process is:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eInitial Rectification and Filtering: The alternating current (AC) from the grid is converted into direct current (DC) using rectifiers and capacitors.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eHigh-Frequency Switching: The DC voltage is rapidly \"turned on\" and \"turned off\" (switched) by a transistor at a very high frequency (typically tens to hundreds of kHz). This switching allows for control of the output voltage and reduces the size of transformers and filters, making the power supply more compact.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTransformation and Isolation: The high-frequency switched voltage passes through a transformer to adjust the voltage to the desired level and to electrically isolate the output from the input.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOutput Rectification and Filtering: After transformation, the voltage is again rectified and filtered, producing a stable DC voltage at the output.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAdvantages of a Switched-Mode Power Supply\u003c\/p\u003e\n\u003cp\u003eHigh Efficiency: Less heat dissipation, as the switching circuit operates at high frequency and under conditions of lower loss.\u003c\/p\u003e\n\u003cp\u003eReduced Size and Weight: The use of smaller transformers, due to the high operating frequency, allows for more compact and lightweight designs.\u003c\/p\u003e\n\u003cp\u003eWide Input Range: Many switched-mode power supplies accept a wide range of input voltages (e.g., 100–240 V), making them versatile for use in different locations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eInput voltage 19 to 36 Vdc\u003c\/p\u003e\n\u003cp\u003eInput current 3 A @ 24 Vdc\u003c\/p\u003e\n\u003cp\u003eOutput current 8 A\u003c\/p\u003e\n\u003cp\u003eOutput voltage 5 Vdc (4.5 to 5.5 Vdc adjustable)\u003c\/p\u003e\n\u003cp\u003eInput protection Via electronic circuit.\u003c\/p\u003e\n\u003cp\u003eOverload protection 105 to 150% of nominal current, by current limitation\u003c\/p\u003e\n\u003cp\u003efor 3 seconds.\u003c\/p\u003e\n\u003cp\u003eGreater than 150% of nominal current, by output shutdown.\u003c\/p\u003e\n\u003cp\u003eSignaling Green LED lights up when 5 Vdc output is energized.\u003c\/p\u003e\n\u003cp\u003eEfficiency 73%\u003c\/p\u003e\n\u003cp\u003eVoltage Ripple 100 mVpp\u003c\/p\u003e\n\u003cp\u003eIsolation\u003c\/p\u003e\n\u003cp\u003eInput to output\u003c\/p\u003e\n\u003cp\u003eInput to ground\u003c\/p\u003e\n\u003cp\u003eOutput to ground\u003c\/p\u003e\n\u003cp\u003e1500 Vac for 1 minute\u003c\/p\u003e\n\u003cp\u003e1500 Vac for 1 minute\u003c\/p\u003e\n\u003cp\u003e500 Vac for 1 minute\u003c\/p\u003e\n\u003cp\u003eConductor Section 0.5 to 4.0 mm2\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDate: 01\/11\/2024\u003c\/p\u003e\n\u003cp\u003eWeight: 0.484Kg\u003c\/p\u003e\n\u003cp\u003eMeasurements: 10X15X24\u003c\/p\u003e\n\u003cp\u003eLocator: A21P3C\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDear customers, if the material is for resale, the ST (Tax Substitution) value may be applied. If the operation is subject to this tax, the payment responsibility is exclusively the buyer's.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCabo Eletro Comercial LTDA thanks you.\u003c\/p\u003e","brand":"ALTUS","offers":[{"title":"Default Title","offer_id":49746668781805,"sku":"WS6771","price":100.0,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/1567\/7611\/files\/22b42eaa7c945c2acf8280429df4224a.jpg?v=1775141153","url":"https:\/\/caboeletro.com\/en\/products\/fonte-de-alimentacao-chaveada-altus-al-1534-dc-dc-5vdc-8a","provider":"Cabo Eletro","version":"1.0","type":"link"}