{"product_id":"48v-60v-72v-to-13-8v-20a-276w-dc-dc-step-down-converter-voltage-regulator-1","title":"48V 60V 72V 至 12V 20A 240W DC 直流降壓轉換器穩壓器","description":"40 至 90V 寬輸入電壓\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e自動適用於 0AMP 至 20AMP 的設備\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e100%滿額定功率\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e100%全穩定輸出電流\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e100%老化測試\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e效率高達95%\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e防水密封\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e通過自然空氣對流冷卻\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e可表面貼裝\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e過流、過壓保護\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e過溫保護\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e根據：\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eEN 61000-6-3:2007\/A1:2011\/AC:2012\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eEN 55014-1:2006\/A2:2011 EN 60950-1:2006\/AC:2011\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e效率：95%\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e輸入電壓：40-90V DC\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e輸出電壓：12V\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e輸出電流：20A\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e紋波：200mVp\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e線路調整率：±0.2%\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e負載調整率：±0.2%\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e電壓精度：±1.5%\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e外殼：IP68\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e尺寸：100*113*35mm\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e淨重：0.7kg\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e工作溫度：-40~85℃\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e證書：CE、ROHS\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e保修期：2年","brand":"Daygreen","offers":[{"title":"CN","offer_id":60009867739422,"sku":"A7D13R8C20","price":45.0,"currency_code":"USD","in_stock":true},{"title":"US","offer_id":60009867772190,"sku":"A7D13R8C20","price":50.0,"currency_code":"USD","in_stock":true},{"title":"DE","offer_id":60009867804958,"sku":"A7D13R8C20","price":65.0,"currency_code":"USD","in_stock":true},{"title":"AU","offer_id":60009867837726,"sku":"A7D13R8C20","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1598\/0223\/files\/A7D12C20.jpg?v=1701939373","url":"https:\/\/daygreen.com\/zh-hant\/products\/48v-60v-72v-to-13-8v-20a-276w-dc-dc-step-down-converter-voltage-regulator-1","provider":"Daygreen","version":"1.0","type":"link"}