Reference Manual

6(6)
Ericsson Radio Systems AB
Mobile Telephone Systems
Division Mobile Systems
SE-164 80 Stockholm, Sweden
Implementation.GSM [e-mail]
Due to continued progress in methodology, design and manufacturing,
the contents of this document are subject to change without notice.
© Ericsson Radio Systems AB
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Output Data
Table 4 Output data
Nominal output voltage
+24 V DC
Factory set value
+27.2 ± 0.1 V DC
Voltage range
22.0 – 29.0 V DC
Output power
1200 W
Output current at 27.2
44.1 A
Output current at short circuit
< 60 A
5.2 Operator Interface
The PSU has the following interfaces, all located on the front panel:
• Power supply AC
• Power control bus (opto)
Indicators
Table 5 PSU DC Indicators
Indication
Colour
Fault
Red
Operational
Green
EPC Bus
Yellow