Ericsson CME 20 R6.1 - Page 183

Power Supply
Table 20 Electrical data at 60 Hz
AC input single-phase
voltage: (2-wire; earthed
end of phase)
Nominal 100 V - 127 V
Tolerance ±10%
Non-destruction range: (phase voltage)
Permanent 0 V - 140 V
Overvoltage < 10 ms 140 V - 150 V
AC input single-phase
voltage: (3-wire; earthed
mid-point)
Nominal (line voltage/phase voltage) 200/100 V- 240/120 V
Tolerance ±10%
Non-destruction range: (line voltage)
Permanent 0 V - 270 V
Overvoltage < 10 ms 270 V - 300 V
AC input frequency Nominal 60 Hz
Tolerance ±8%
AC input current Inrush current (total, all phases) Cabinet dependent
Short circuit current Cabinet dependent
Battery backup
Table 21 Battery backup data
Number of battery units 1
Minimum backup time with internal batteries
(with fully charged batteries and +25

C)
3 min
182 (306)
EN/LZT 123 2697 R5A
1998-08-13
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