Reference Manual Part 1

RBS 2106
P008677E
Internal DC users
AC mains
External battery
AC outlet
IDM
DC out
ACCU
CU
BFU
Internal
battery
ACCU
DU
PSUs
DC Filter
& OVP
DF
Inside
RBS cabinet
Outside
RBS cabinet
TM equipment
Climate
DC/DCADM
Figure 14 Power System
7.1 Power Supply
This section describes the AC mains power supply, the external earth fault
circuit breakers, and the mains fuses.
AC Mains Supply Voltage
Single-phase, two-phase or three-phase AC can be used.
Table 14 Power Parameters
Nominal Voltage 200 – 250 V AC
Operating Voltage
180 – 275 V AC
Nominal Frequency 50 – 60 Hz
Operating Frequency
45 – 65 Hz
Maximum Inrush Current (total,
all phases)
60 A for 10 ms (typical duration)
30 (36)
E
N/LZT 720 0222 Uen R6A