Siemens HiPath 3000 Service Manual page 123

Technical specifications
Nominal voltage range: 110 VAC - 240 VAC
●
Nominal frequency: 50 Hz - 60 Hz
●
Output voltage (battery charging voltage, if a LUNA2 is used as a battery charger): –
●
54.7 VDC; –53.5 VDC (for gell cell batteries, currently not released)
Output current (battery charge current, if a LUNA2 is used as a battery charger): up to 2 A
●
Bridging times
●
Table 3-25 lists the maximum possible bridging times (emergency battery operation in case
of power failure) with battery pack S30122-K5950-Y200 ((48 V/7 Ah) and battery housing
BSG 48/38 (S30122-K5950-F300).
Table 3-25
System
HiPath 3800 2 x LUNA2 per system cabinet as
PSU
1 x LUNA2 per system cabinet as
battery charger
1 x battery pack 48 V/7 Ah per sys-
tem cabinet
HiPath 3800 5 x LUNA2 per system
1 x BSG 48/38 upright battery
housing per system
(LUNA2 is not required as a battery
charger as the BSG 48/38 battery
cabinet features a built-in charger.)
Measurement conditions:
All measurements were performed at a room temperature of approximately 22 °C
●
(71.6 °F).
The batteries were new and fully charged when measurement started.
●
P31003-H3550-S403-4-7620, 02/05
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
LUNA2 - Bridging Times with Battery Pack 48 V/7 Ah and Upright Battery
Housing BSG 48/38
Power supply unit
Boards for HiPath 3000
Load levels
60 % nominal
load
60 % nominal
load
boards.fm
Central Boards
Maximum bridg-
ing time
25 min
1 h 30 min
3-57