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

IMPORTANT SAFETY INSTRUCTIONS – SAVE THESE INSTRUCTIONS - This manual contains
important instructions that should be followed during installation and maintenance of the UPS
and batteries.

1. Rear Panel View

NOTE: Before installation, please inspect the unit for shipping damage.
NEMA 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)
1.1 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.
I nput
EM I / R FI
Fi l t er s
D ynam i c
B ypass
R ect i f i er
/ PFC
D C - t o- D C
C onver t er
B at t er y
B at t er y
C har ger
1
O ut put
The U PS i s com posed of
I nver t er
i nver t er , bat t er y char g
conver t er , bat t er y, dynam
EM I / R FI f i l t er s, r ect
U PS out put .