AEC IST3-J, User Manual

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User Manual UPS IST3-J 3 Installation
17
3.5 Electrical Connection
The UPS and battery box is the rack DC power supply unit for 19inch cabinet, the battery is
connected to the UPS via battery port.
Ensure all the breakers that connect with the UPS are disconnected and after the UPS
installed properly, the electrical connection can be done.
 For standard backup UPS, the backup time cannot be expanded, for long backup UPS,
the backup time can be expanded on the basis of needs.
 The DC input voltage of the UPS must match the voltage of battery box.
 For long backup UPS, it also needs to connect with battery by battery expansion wire, that
is to say, insert the battery plug of the battery box to the socket of the UPS.
The input and output connection of the UPS is as shown in Figure3-3 to Figure3-5.