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1.1 Rear Panel View
Note: Before installation, please inspect the unit. Be sure that nothing inside the package is damaged.
Please keep the original package in a safe place for future use.
IEC Type
1. Programmable outlets: connect to non-critiacal loads.
2. Output receptacles: connect to mission-critical loads
3. AC input
4. Network/Fax/Modem surge protection
5. Emergency power off function connector (EPO)
6. USB communication port
7. RS-232 communication port
8. SNMP intelligent slot
9. External battery connector
1.2 Operation
The UPS is composed of mains input, EMI/RFI Filters, Inverter, Battery charger, DC-to-DC converter, battery,
AVR TX and UPS output
EMI/RFI
Filters
Battery
Charger
1.3 Installation
For safety consideration, the UPS is shipped out from factory without connecting battery wires. Before
installation of the UPS, please follow the steps below to re-connect the battery wires.
Remove Front Panel
NEMA Type
AVR
Inverter
TX
DC-to-DC
Converter
Battery
Connect the AC Input and re-connect
battery wires
Output
Put the front panel back
on the unit