[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

残压(Up/电压保护水平)必须低于被保护设备的耐冲击电压Uw:普通插座设备Uw=2.5kV需Up≤1.5kV,敏感电子设备(如网络设备)Uw=1.5kV需Up≤1.0kV,否则SPD形同虚设

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88%
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Long-term
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