Nordelettronica NE287 17A Instrucciones Para El Uso página 8

GB
A
S1 S2 ( )
EBC
LED
ON OFF - -
OFF OFF - -
ON
ON
Disable
ON ON Enable
OFF ON - -
A
( ) EBC: Enable - Input connected to the load (LOAD) or the negative.
Disable - Input connected to the positive or not connected.
- - - unconcerned
B
( ) LED: Number of flashes of the green LED at switch on
C
( ) If the battery temperature sensor is connected, the output voltages is adapted to the temperature with dV/dT = - 24mV/°C
(respect to the output voltage without NTC temperature sensor and respect to the temperature of 25°C).
If Tbatt > 50°C the charge is momentarily interrupted and the alarm will be reset itself when the battery cools.
D
( ) If Tbatt < 0°C the charging current is reduced.
If Tbatt > 50°C the charge is momentarily interrupted and the alarm will be reset itself when the battery cools.
TECHNICAL CHARACTERISTICS:
Input:
Maximum power:
Maximum current output:
Connected battery capacity:
Charging algorithms settable:
Fan with modulated speed:
Mains/status signal:
Remote signal for mains (line)
Compensation charge voltage with temperature battery:
Protection:
Weight:
CONNECTIONS:
Input 230V:
Output +/- Battery:
Input NTC, EBC:
Output Line:
PROTECTION:
Fuse:
Input:
Over-Voltage:
Output: Reverse polarity
Short circuit
Overloading
Over-Voltage
Over-Temperature battery charger
Over-Temperature battery
BATTERY CHARGER NE287
B
Algorithm
( )
1
IUoU-AGM
2
IUoU- GEL
3
IUoU- Pb Flooded
3 IUI0- Pb Flooded
This algorithm is different from «IUoU- Pb Flooded» in that it has an additional step that completes charging,
and if used regularly eliminates any of partial sulfation of the battery, which would reduce its life span.
This algorithm should be applied with the battery completely disconnected from the load because during this
additional step the battery may reach voltages too high for them (15,8V) and the limited current delivered by
the battery charger in this state would not be able to provide power for the devices and simultaneously
charge the battery.
For a charge in automatic mode it is recommended the connections on page 18.
When the battery disconnector is open (EBC enable) the battery charger works with the algorithm IUI0 while
if the battery disconnector is closed (EBC disable) automatically switches to the algorithm IUoU.
Eventual generators (such as solar panels or other) if they are connected directly to the utilities (LOAD)
disables the operation of the EBC.
IUoU- LiFePO4
4
without sensor NTC
with sensor NTC ( )
without sensor NTC
with sensor NTC ( )
without sensor NTC
with sensor NTC ( )
without sensor NTC
with sensor NTC ( )
without sensor NTC
with sensor NTC ( )
NE287 17A
220-240V 50/60Hz 2A
250W
17A continuous
Compatible with the charging current of the battery charger
(check the battery charging characteristics)
no
three colour led
yes (if plugged NTC sensor)
Connector 3-way IEC EN60320 C14
M5 screw, (use eyelet terminal d=5mm). It is advisable to make short
connections with minimum 6mm2 wires between the power supply and battery.
Connector 4-way MOLEX MINI-FIT JR female with male terninal
(use MOLEX MINI-FIT JR male with female terninal)
Input NTC sensor 10K@25 B3977
pin.1 - pin.2
pin.3 Input EBC signal
pin.4
Output 12V main supply signaling (MAX 5mA)
4A 250V delayed (internal fuse)
275V ±5V (optional)
yes (if plugged NTC sensor)
8
Voltage
14,7V / 13,6V
C
(14,9V÷14,1V) / (14,2V÷13,5V)
14,1V / 13,8V
C (14,7V÷13,5V) / (14,3V÷13,5V)
14,4V / 13,5V
C
(14,9V÷13,8V) / (14,1V÷13,5V)
14,4V / 13,5V
C
(14,9V÷13,8V) / (14,1V÷13,5V)
14,6V / 13,8V
D 14,6V / 13,8V
NE287 21A
220-240V 50/60Hz 2,2A
300W
21A continuous
4 algorithms
12V (MAX 5mA)
IP20
1,5Kg
yes
yes
yes
yes
yes
GB
yes