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P31003-H3550-S403-4-7620, 02/05
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
3-81
Boards for HiPath 3000
Central Boards
Technical Specifications
● Nominal voltage range: 100 VAC - 240 VAC
● Nominal frequency: 50 Hz - 60 Hz
● Max. input current consumption: 5.4 A - 2.7 A
● Max. power consumption: around 430 W
● Output voltage (battery charging voltage): 42.5 - 55.2 VDC
● Output current (battery charge current): 0.8 A
(sufficient for battery set rating) = 7 Ah)
● Bridging times
Table 3-30 lists the maximum possible bridging times (emergency battery operation in case
of power failure) with battery pack S30122-K5950-Y200 (48 V/7 Ah).
The battery recharging time is approx. 8.5 h.
Specifications of the modular ring generator
● Rated output voltages: 75 V
act
(60 V
eff
in UPSM model for RSA)
● Output frequencies: 20/25/50 Hz
● Output power
– continuous: 4.0 VA
– peak: 8.0 VA temporary (3 min. load/15 min. break)
Table 3-30 UPSM - Bridging Times with Battery Pack S30122-K5950-Y200 (48 V/
7Ah)
System Power supply
unit
Load levels Maximum
bridging time
HiPath 3750
HiPath 3700
UPSM 100 % nominal load 1h
HiPath 3750
HiPath 3700
UPSM 60 % nominal load 1h 40min
Measurement conditions:
● All measurements were performed at a room temperature of approximately 22 °C
(71.6 °F).
● The cut-off voltage is 1.7 V per cell
● The batteries were new and fully charged when measurement started.
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