... After the voltage comes to normal,it will still be powered off in the delay time,after the delay time,it ... Hi-Fi, Fax, Photocopier, Cash Registers, Electronic Scales, Notebook, PC setc.By disconnecting the power when it is bad, the VoltGuard safeguards against ... up delay is built-in to ensure stability of the power supply.Introduction:1.Referring to the tricolor indicator light: ...