SDC voltage levels
24V
48V
(Standard)
(Standard)
110V
125V
220V
(Standard)
(Standard)
(Standard)
31V
62V
(max 36V)
(max 72V)
78V
143V
163V
286V
(max 90V)
(max 165V)
(max 187V)
(max 330V)
High Warning
28.7V
57V
72V
132V
151V
264V
Programmable, default: UHigh,SD – 7.4%
Init
27.2V
54.5V
67V
123V
140V
245V
See specification of batteries
Boost
27.2V
54.5V
67V
123V
140V
245V
See specification of batteries
Float
27.2V
54.5V
67V
123V
140V
245V
See specification of batteries
Low DC
Warning
Low DC
Shutdown
21V
42V
52.5V
96V
109V
193V
Calculated discharge end voltage of one cell * number of cells
18V
36V
45V
83V
94V
165V
Pb-battery: 1.6V * number of cells
NiCd- battery: 0.95V * number of cells
Design criteria
High Shutdown
60V
Design criteria
UDC, Nom + 30 %, limited by max PSU input voltage
PxW voltage levels
110V
125V
220V
400V
54 Pb cells
60 Pb cells
108 Pb cells
190 Pb cells
Inv. High
Shutdown
Rec. High
Shutdown
Inv. High
Warning
Boost
159V
170V
302V
535V
149V
160V
284V
503V
147V
157V
280V
495V
123V
136V
245V
431V
Values limited by PSU shutdown
110V: Values are limited by transformator
Default: UHigh,SD – 6.0%, (valid for external chargers too)
110V: Values are limited by transformator
Always UHigh,SD – 7.4%, (displayed alarm disappears when reaching UHigh,SD – 10%)
110V: Values are limited by transformator
See specification of batteries
Float
123V
136V
245V
431V
See specification of batteries
Low DC
Warning
Low DC
Shutdown
95V
105V
189V
332V
Calculated discharge end voltage of one cell * number of cells
87V
96V
173V
304V
Pb-battery: 1.6V * number of cells
NiCd- battery: 0.95V * number of cells
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05D_Voltage_Levels_r07.doc
DBI 06.09.2004
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