IPS automatically shutdown if overload exceeds 120% of normal value for 10 seconds, IPS automatically resume work if overload comes to rated load.
当负载超过120%时，10秒后，IPS自动关闭输出；当负载恢复到额定负载后，IPS自动恢复正常工作。
By monitoring both voltage and power, the unit measures the normal working load, then calculates and sets an automatic shutdown point for detected power changes.
通过监测动力电压，该装置先对正常的工作量进行测定，然后依据被测动力发生的变化，估计并设定一个自动的关闭点。
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