Ericsson RBS 2106 Hardware Reference Manual page 69

RBS 2106
Figure 11 Power system
7.1 Power Supply
AC Mains Supply Voltage
Single-phase, two-phase or three-phase AC may be used.
Table 11 Power parameters
Nominal voltage
Operating voltage
Nominal frequency
Operating frequency
Maximum inrush current (total, all
phases)
Maximum ground leakage current
PSU capacity
BFU
External Earth Fault Circuit Breakers
If external earth fault circuit (ground fault) breakers are used, then the
recommended minimum trip value is 100 mA.
EN/LZT 720 0222 R3A
AC mains
AC outlet
ACCU
ACCU
PSUs
Climate
Internal DC users
External battery
DC Filter
CU & OVP
DU
BFU
DF
IDM
200 – 250 V AC
180 – 275 V AC
50 – 60 Hz
45 – 65 Hz
60 A for 10 ms (typical duration)
50 mA
4 x 1200 W (4800 W total)
1 x 200 A
Radio Base Station
Outside
RBS cabinet
Inside
RBS cabinet
Internal
battery
TM equipment
DC out
P008677D
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