Unverified85% confidenceDecision RuleTime unknown
认证优先选通过GB/T 18802.1(对应IEC 61643-11)标准的产品，包装应明确标注测试波形(8/20μs或10/350μs)、Uc(最大持续工作电压，AC 220V系统选Uc≥275V)、In/Imax/Up参数齐全，参数不全的慎选
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