Unverified88% confidenceDecision RuleTime unknown
接线务必区分进出线（上进下出）和火零线位置，漏电断路器零线必须接入其N接线端子而非直接跨接，否则测试跳闸但实际保护失效
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified接零线是嵌入式智能面板的硬性前提，无零线仅火线的老线路无法为屏幕和网关供电，改造前必须确认开关底盒是否有零线，否则需选择单火版本或走无线中枢方案80% similarUnverified总开关（进线主开关）单相入户选2P（同时断开火线和零线），三相入户选4P；分支回路照明用1P即可，但带漏电保护的必须用1P+N或2P以监测零线电流75% similarUnverified接线顺序应遵循接地优先原则：先连接地线，确认开关关闭后再连接火线和零线74% similarUnverified传统智能开关需要接入火线、零线和地线，涉及电气改造，必须由持证电工操作73% similarUnverified不要单靠电线收纳管解决插座安全，插座本身需另配安全插座保护盖，收纳管只解决线体裸露不覆盖插头端72% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/355532API
curl https://kongchang.com/api/v1/knowledge/claims/355532MCP
get_claim(id=355532)