{"type":"product","schema_version":"1.0","item_id":"101337595818","canonical_url":"https://tw.bid.yahoo.com/item/101337595818","title":"DC 0~12V 40A 480W 可調電源供應器 帶電壓表顯示 AC110/220V 可切換","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-28T15:14:54.351Z","current_price":999,"original_price":null,"stock_status":"out_of_stock","available_quantity":1,"sold_quantity":1,"seller":{"id":"Y0149357241","name":"自強電控企業社","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/c2e2830f-ba5b-44fe-a180-ab515533d629.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/48ba38cc-3e26-46d2-8400-8070f177d766.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/8ab940d4-c602-4cd7-9bde-1e0c209fd549.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/82b583f5-b754-4d97-a463-64bd9697331d.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"產品名稱：HJS-480-0-12  電壓電流雙數顯0-12V 40A開關電源\n\n輸入電壓:AC110V/220V±15%\n\n輸出電壓:DC0-12V40A\n\n額定功率:480W\n\n產品尺寸:21.5CM（長）*11.5CM（寬）*5CM（高）\n\n使用說明：此電源功率是480W可調至15V，長時間使用不能超過32A，免得損壞。\n\n（不論電壓調到幾V，電流35A，電流不可調，實際電流由負載決定）。 小於32A電流的任何設備，都能使用，大於32A電流的任何設備，都不能使用\n\n用途：主要用於各種直流設備、直流電機無極調速、LED無極調光、化學電解電鍍調速、科研測試、學生實驗、等等、用途廣泛。\n\n特別注意：如使用電機、風扇等 感性負載 時，請注意電機啟動電流參數，此參數不得高於電源使用電流，否則可能導致電源損壞，應選擇更大電流的電源，或者給電機配備軟啟動保護電路吸收衝擊電流。\n\n（功率公式）電壓X電流=功率\n\n比如:接上12V 10A設備，功率是120W，接上15V30A設備，功率是450W\n\n贈送：外接可變電阻和9個Y型端子","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092064025","category_name":"其他","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092064025","name":"其他","url":"/tw/%E5%85%B6%E4%BB%96-2092064025-category.html"}],"view_count":0,"watch_count":0}