{"type":"product","schema_version":"1.0","item_id":"100806298684","canonical_url":"https://tw.bid.yahoo.com/item/100806298684","title":"FOTEK 陽明 固態繼電器 SSR-50AA","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-25T07:31:24.885Z","current_price":507,"original_price":null,"stock_status":"low_stock","available_quantity":2,"sold_quantity":0,"seller":{"id":"Y2658616631","name":"捷順機電自動控制行","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/0840eac1-fdb5-4e23-86e7-cd5ea3c12613.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/1fdd76cd-1c5e-421d-92ad-839a0f86fe5c.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"型式    Terminal Type\n\n型號       SSR-50AA\n\n額定電流   50A\n\nInput Data\n\n工作電壓            80~250VAC 50 / 60Hz\n\n最小ON/OFF電壓      ON＞45V , OFF ＜35V\n\n觸發電流            5.0mA / 110VAC max.\n\n控制方式     Zero Cross Trigger\n\nOutput Data\n\n工作電壓            24~380VAC\n\n最低耐壓            600VAC (Repetive)\n\n電壓下降     1.6V / 25°C\n\n最大承受電流/一週期 550A\n\n洩漏電流5.0mA\n\n反應時間8.3ms \n\nGeneral Data\n\n電介強度            4KVrms / 1min.\n\n絕緣強度     100MΩ / 500VDC\n\n工作環境     -40°C ~ + 80°C\n\n外殼材質     防火ABS(Intensive ABS，UL:94V0)\n\n重量             Appr. 110g\n\n--------------另售-----------------\n\n建議搭配散熱座，可提高其壽命。\n\n 如果SSR與散熱座一起購買，即贈送散熱店片和適用螺絲2顆\n\n注意事項 : \n\nSSR原設計給加熱器等電阻性附載使用\n\n如果其他用途，如馬達、電源開關等，建議加裝快速保險絲，防止啟動電流過大燒毀電晶體\n\n當SSR燒毀後，接點可能會無法斷路，容易發生意外\n\n使用插卡取電、電源開關者，請使用帶有快速保險絲的\n\nSSR-F-25DA\n\nSSR-F-40DA\n\nSSR-F-25AA\n\nSSR-F-40AA\n\n或者安良的BHR\n\n使用25A以上者，請自行加裝快速保險絲\n\n單相AC觸發AC\n\n額定電壓220V\n\n \n\n另外在此特別聲明，大陸假貨猖獗，過於低價的SSR可能有問題。\n\n購買時，請注意商品來源。\n\n本公司是台灣高屏地區，陽明電機佔最大的銷售公司，來源絕對安心掛保證。","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092080282","category_name":"電料","breadcrumb":[{"id":"24198","name":"居家、家具與園藝","url":"/tw/%E5%B1%85%E5%AE%B6%E3%80%81%E5%AE%B6%E5%85%B7%E8%88%87%E5%9C%92%E8%97%9D-24198-category.html"},{"id":"24642","name":"五金/照明工具","url":"/tw/%E4%BA%94%E9%87%91-%E7%85%A7%E6%98%8E%E5%B7%A5%E5%85%B7-24642-category.html"},{"id":"2092080282","name":"電料","url":"/tw/%E9%9B%BB%E6%96%99-2092080282-category.html"}],"view_count":0,"watch_count":3,"hashtags":["固態繼電器"]}