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我有一台TN-1500的逆变器,为什么已经提供AC电源输入,可是AC IN的LED指示灯却没有亮?

2020-11-05 18:25

根据不同国家的市电电压,110VAC版本的TN-1500逆变器,其输出可以被改变为100/110/115/120VAC,同样的220VAC版本的TN-1500逆变器,其输出可以被改变为200/220/230/240VAC。当逆变器被设定在UPS模式,且市电电压的波动超过AC输出电压设定值的±15%,此时逆变器的电力来源将会从市电切换至电池,以维持AC输出电压的精准度;同时将会关闭前面板的AC IN 指示灯。

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