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2023年6月 (第344期)
一、 中國CCC 執行電磁相容GB17625.1-2022新版標準
1. GB17625.1-2022 (电磁兼容限值 第1部分:谐波电流发射限值(设备每相输入电流≤16A)對應IEC 61000-3-2
2. 2024年7月1日起不再頒發舊標準 GB 17625.1-2012證書而是以新標準GB 17625.1-2022替代。
3. 中國質量中心於2023年4月4日發佈日起至2024年6月30日期間為轉換期,企業可自由選擇依舊標準GB 17625.1-2012或新標準GB 17625.1-2022實施認證。
4. 2024年7月1日後舊版標準認證證書需於第一次跟踪檢查結束前完成證書換發; 所有舊版證書需於2025年6月30日前完成證書轉換;逾期未完成轉換將暫停舊版認證證書;2025年9月30日前仍未完成轉換即會撤銷舊版認證證書。
二、 變壓器與電源供應器標準IEC 61558-1:2017實體絕緣(Solid Insulation)厚度要求(Distance Through Insulation)與IEC62368-1的差異說明
IEC 61558-1可視為是泛用型電源供應器標準,不同特定標準如家電產品標準(IEC/EN 60335-1)或資訊影音標準(IEC/EN62368-1),只要牽涉到變壓器或電源供應器要求經常會直接引用IEC 61558-1條文規定,對於交換式電源供應器製造商(Switch Mode Power Supply)而言,符合IEC 61558-1,IEC 61558-2-16,是開拓廣泛應用市場的優先選擇。本次列舉實體絕緣要求差異,提醒供應商產品設計階段應優先考慮以下要求:
1. 依據IEC 61558-1章節26.3說明,作為絕緣的Insulation Sheet (Mylar), Tape, Plastic Enclosure 都應符合Table 22要求。
2. 變壓器上Insulation Tape用在隔離Primary and Secondary Winding可以依據章節26.3.3說明,將厚度減少到0.1mm或0.2mm thick不等,但要注意減少厚度僅適用於額定輸出100VA(Rated Output)以下的變壓器或電源上。
3. 實務上若無法纏繞多層Insulation Tape達成以上厚度,可以考慮採用IEC 61558-1認證的三層絕緣線(Triple Insulation Wire)或多槽式變壓器(flanged bobbin)符合以上要求。
相較於以上IEC61558-1要求,符合IEC/EN/UL 62368-1的做法比較有彈性,基本上只要多層(Multiple Layers)加上符合相關測試,並沒有類似以上一定有0.15/0.3 mm thick的厚度要求。
三、中國CCC 對信息技術及電信設備GB4943.1-2022中清單Relay的管控要求
根據GB 4943.1-2022 標準中對於繼電器要求,應有GB 4943.1-2022 和IEC 61810-1:2015
關於繼電器標準升級問題,可以盡早通知生產廠商進行標準升級。可以提供給生產廠商參考的升級方式如下:
四、 日本經濟產業省METI公告發佈PSE J62368-1(2023)標準
日本經濟產業省METI(Ministry of Economy, Trade and Industry)於2023/5/1公告發佈針對《資訊/影音、訊息和通信技術設備 – 第 1部分:安全要求》發佈新版 JIS 標準J62368-1(2023),其對應之 IEC 標準為 IEC 62368-1:2018。
2026年5月1日起新申請僅接受J62368-1(2023)標準。
菱形PSE 於2026/4/30前可依照舊標準J62368-1(2020)& IEC 62368:2014申請且可以使用到證書到期日為止。
圓形PSE & S mark則需要於2026年04月30日前更新至新版本J62368-1(2023),請見以下表格整理。
以上內容來源於METI/經濟產業省公告:トピックス - 電気用品安全法(METI/経済産業省)
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