Reference Manual
6(6)
Ericsson Radio Systems AB
Mobile Telephone Systems
Division Mobile Systems
SE-164 80 Stockholm, Sweden
Implementation.GSM support@era.ericsson.se
Due to continued progress in methodology, design and manufacturing,
the contents of this document are subject to change without notice.
© Ericsson Radio Systems AB
EN/LZT 720 0230 R1A
Table 4 Priority DC supply to control unit
Option Voltage Range Max. Current
+24 V DC +18 to +32 V DC 1 A
(1)
-48 V DC -39 to -60 V DC 0.6 A
(1)
(1) mA excluding internal lighting.
Output Data
Table 5 Output voltages
PSU 1 – 4
180 – 275 V AC
Climate Unit
180 – 275 V AC
Service Outlet
Same as input (line to neutral)
Internal lighting +24 V DC
+18to+32VDC
Auxiliary +24 V DC
+18to+32VDC
Note: The DC output voltages require DC input voltage.
Table 6 Output power
PSU 1 – 4
1400 W each
Climate Unit
2300 W
Service Outlet
1500 W (50 Hz), 1200 W (60 Hz)
Internal lighting +24 V DC
1A
Auxiliary +24 V DC
1A
4.2 Operator Interface
Table 7 Indicators
Indicator Colour
Operational Green
Control board
fault
Yellow
EPC bus fault Yellow
Varistor fault Yellow