APC 5000 Manual Do Utilizador

7. Appendices

7.3 Glossary

    

Time that the connected loads can operate on battery power.

Source supplying the bypass line. The load can be transferred to the bypass line if an overload 

occurs on the UPS output, for maintenance or in the event of a malfunction.

Operating mode by which the load is supplied directly by the AC source if it is within the 

tolerances defined by the user. This mode reduces the consumption of electrical power.

Input used to synchronise the UPS to an external signal.

UPS input frequency (normal or Bypass AC input).

Devices or systems connected to the UPS output.

The normal UPS operating mode in which the AC source supplies the UPS which in turn supplies 

the connected loads (after electronic double conversion).

Normal source of power for the UPS.

Sinusoidal input module used to eliminate the harmonics reinjected by the UPS upstream.

Contacts supplying information to the user in the form of signals.

UPS input voltage (normal or Bypass AC input).

UPS output voltage.

Uninterruptible Power Supply.