{"product_id":"72v-to-48v-40a-1920w-dc-dc-step-down-converter-voltage-regulator-w-acc-switch-3-years-warranty-newest","title":"72V 至 48V 40A 1920W DC DC 降壓轉換器穩壓器帶 ACC 開關 3 年保修 最新","description":"60 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 40AMP 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97%\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\"\u003e3年保修\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eACC 啟用\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：60-90V DC\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e輸出電壓：48V\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e輸出電流：40A\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e紋波：400mVp\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：160*113*35mm\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e淨重：1.6kg\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","brand":"Daygreen","offers":[{"title":"CN","offer_id":40725904326703,"sku":"A7D48C40","price":160.0,"currency_code":"USD","in_stock":true},{"title":"US","offer_id":40725904359471,"sku":"A7D48C40","price":180.0,"currency_code":"USD","in_stock":true},{"title":"AU","offer_id":40725904425007,"sku":"A7D48C40","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1598\/0223\/files\/A1U3620-80016011335.png?v=1781675156","url":"https:\/\/daygreen.com\/zh-hant-en\/products\/72v-to-48v-40a-1920w-dc-dc-step-down-converter-voltage-regulator-w-acc-switch-3-years-warranty-newest","provider":"Daygreen","version":"1.0","type":"link"}