atersa leo 1 - Technical Characteristics; Electrical

TECHNICALCHARACTERISTICS
Electrical
Typical Consumption: 15mA(12/24V) and 10mA(48V)
Best resolution in the measures: 1%
The 12/24 volts series model automatically recognise the nominal operation voltage.
The equipment is factory configured as PbA mode and capacity 200Ah , except the model
LEO1 30A, configured for 1000Ah batteries.
The conductors section is important to avoid possible voltage drops that could
cause a bad operation of the system. No drop higher than 3% of the nominal
voltage can be accepted in conditions of maximum intensity.
To calculate the necessary section you can use:
Where 'L' is the line length in meters, 'Imax' is the maximum intensity , and 'c' is the maximum
voltage drop authorised.
ü
ü
ü
Note1: Programmable. The high voltage alarm will be 0,03 V./elem. higher than the charge final
voltage.
Note2: Plus, according to the charge historic of the battery.
Note3: Programmable. The low voltage alarm will be 0,05 V./elem. Higher than the voltage of
consumption unplugging.
Rank of WorkingTemperature: -5..+40 ºC
Model12/24v. Model48v.
HandlingVoltageat25ºC(77ºF)
12v. 24v. 48v.
C100 14,5 29,0 58
C50 14,6 29,2 58,4
C20 15 30,0 60
ChargeFinalVoltage(note1)
C10 15,1 30,2 60,4
Initialfloatingrange(note2)
Initialfloatingrange(note2)
13,6-13,9 27,2-27,8 54,4-55,6
Regulationrestartvoltageand
Regulationrestartvoltageand
Outputfloating
Outputfloating
12,9 25,8 51,6
Consumptionrestartvoltage(programmable)
Consumptionrestartvoltage(programmable)
12,5 25,0 50
C100 11,4 22,8 45,6
C50 11 22 44
C20 10,9 21,8 43,6
M
O
D
E
P
b
A
Outputconsumptionunplugging
Outputconsumptionunplugging
(Note3)
(Note3)
C10 10,8 21,6 43,2
ChargeFinalVoltage(note1) 13,9 27,8 55,6
13,6-13,9 27,2-27,8 54,4-55,6
12,9 25,8 51,6
12,5 25 50
C100 11,4 22,8 45,6
C50 11 22 44
C20 10,9 21,8 43,6
M
O
D
E
F
L
O
C10 10,8 21,6 43,2
c5 6
IL2
S e c t io n
M A X
´
´´
=
DIGITAL CHARGEREGULATOR LEO1
08
MU-12-L