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The energy supply systems of navigation
aids have to function reliably duringlong time without
any maintenance. To achieve this, the
system has to keep the batteries as full as possible
while not overcharge them. The overcharging
would lead to boiling out of the electrolyt and thus,
to the damage of the batteries. Therefore,
EKTA has taken special efforts to find out the most
efficient methods of charging the batteries
and, as a result, the battery charger E1402
has been developed
Features
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Charging of 12V NiCd and/or Pb batteries.
Charging current up to 3A
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Using mains supply of 220V 50Hz as energy
source
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Automatic control of charging current,
depending on the environment temperature and on the charge rate of
the batteries
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Protection of the batteries against overcharging
and overload
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Protection of the power supply system
against the lightning discharges and other noise by dedicated input filters
(optional)
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Hermetic design, case filled with nitrogen
gas
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If the current 3A is not sufficient, an
additional 3A current generator E143 may be added to the charger. The generator
E143 does not include the current regulator and thus, it is cheaper
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Specifications
| Battery
nominal voltage |
12V |
| Battery
types |
NiCd,
Pb |
| Energy
source |
mains
180 ... 260V, 50Hz |
| Charging
current |
max.
3A, 6A with additional E143 module |
| Power
consumption from mains supply |
80W |
| Input
current |
0.6A |
| Maximum
load current from the batteries |
2.5A |
| Charging
final voltage of NiCa batteries |
14.6V,
at the t°=20°C to be set with external resistor |
| Charging
final voltage of Pb batteries |
13.6V,
at the t°=20°C to be set with external resistor |
| Inputs |
220V
50Hz |
| Outputs |
1
output to the battery, 1 output to the basic load, 3 outputs to the setting
resistors, 5 measurement outputs, 1 output to the thermoresistor |
| Ambient
air temperature |
from
-30°C to +55°C* (IEC 68600-2-1, 2, 14) |
| Relative
humidity |
up
to 98% at temperature +35°C (IEC 68600-2-3) |
| Dimensions |
210x70x310mm |
| Weight: |
3.3kg |
Layout and dimensions
of the Charger E1402
If you need more information, including
the information on prices and availability of our products, please do not hesitate to contact
our marketing group.
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