Unverified90% confidenceDecision RuleTime unknown
总进线(主开关处)不建议直接用30mA漏保,应选择100mA或300mA延时型作为总保护,30mA留在分支回路;否则任意一路轻微泄漏就会导致全屋跳闸,且难以定位故障回路
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