Rear Panel View - V7 UPS2URM3000DC-NC-1E User Manual

1.1 Rear Panel View

NOTE: Before installation, please inspect the unit for shipping damage.
IEC TYPE
1. Programmable outlets: connect to non-critical loads.
2. Output receptacles: connect to mission-critical loads.
3. AC input cord
4. Network/Fax/Modem surge protection
5. USB communication port
6. RS-232 communication port
7. SNMP intelligent port
8. Emergency power off function connector (EPO)
9. External battery connection (not supported)
1.2 Operation
The UPS is composed of mains input, EMI/RFI filters, rectifier/PFC, inverter, battery charger,
DC-to-DC converter, battery, dynamic bypass, and UPS output.
Input
EMI/RFI
Filters
Dynamic
Bypass
Rectifier
/PFC
DC-to-DC
Converter
Battery
Battery
Charger
1
Output
Inverter