We currently have stabilizers which supply power from the mains to ups, few days back the stabilizers at night went off and ups after an hour went off because of which the server room was down all important servers and machines where off when we came back in the morning we were very surprised as this never happened and the stabilizers are also old ones which don't auto start.
My IT manager has planned to remove these stabilizers instead of buying new ones and switching the mains directly to the ups will this be safe to do?, he say that ups has the capability to face power fluctuation and won't be any issue so just wanted to know will it fine if we do so?