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10.4. ELECTRICAL CHARACTERISTICS
10.4.1. Electrical Characteristics (Input Rectifier)
Item
Unit
Parameter
Grid System
\
3 N Ground
Rated AC Input Voltage
Vac
380/400/415(three-phase and sharing neutral with the bypass input)
Rated Frequency
Vac
50/60Hz
Input voltage range
Vac
304~478Vac (Line-Line),full load
228V~304Vac (Line-Line),load decrease linearly according to the min phase
voltage
Input Frequency range
Hz
40~70
Input Power factor
PF
>0.99
THDI
THDI%
<3% (full Linear Load)
Table 28.
Rectifier AC input Mains
10.4.2. Electrical Characteristics (Intermediate DC Link)
ÍTEM
UNIDADES
PARÁMETROS
Battery bus voltage
Vdc
±192V (to 32 batteries).. ±264V (to 44 batteries)
Quantity of lead-acid cells
32.. 44 (for the batteries of the 12V), 192.. 264 (for the batteries of the 2V)
Float charge voltage
V/cell (VRLA)
2.25V/cell(selectable from 2.2V/cell-2.35V/cell)
Constant current and constant voltage charge mode
Temperature compensation
mV/Celsius/cl
-3.0(selectable:0~5.0)
Ripple voltage
%
≤1
Ripple current
%
≤5
Equalized charge voltage
VRLA
2.4V/cell(selectable from : 2.30V/cell~2.45V/cell)
Constant current and constant voltage charge mode
Final
discharging voltage
V/cell(VRLA)
1.65V/cell(selectable from: 1.60V/cell~1.750V/cell) @0.6C discharge current
1.75V/cell (selectable from: 1.65V/cell~1.8V/cell) @0.15C discharge current
(EOD voltage changes linearly within the set range according to discharge
current)
Battery Charge
V/ cell
2.4V/cell(selectable from : 2.3V/cell~2.45V/cell)
Constant current and constant voltage charge mode
Battery Charging Power Max Current
kW
10%* UPS capacity (selectable from : 0~20% * UPS capacity)
Table 29.
Battery
ADAPT
UNINTERRUPTIBLE POWER SUPPLY
USER'S MANUAL