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H. Temperature Sensor
Warning :
The temperature sensor must be installed at the Negative Terminal of the battery terminal, wrong connection to the Positive
Terminal will damage the charger and the sensor .
The temperature sensor (accessory, ATS-5120) is used to optimal charging over wide ambient temperature range.
Fix the temperature sensor in a position on the battery which is not affected by other cooling or heating source.
Plug in the temperature sensor before switch on the charger to activate the temperature control function, never plug in the charger
during charging.
- It is calibrated with battery charger the temperature compensation circuitry at 25°C at the rate of 20mV per °C change.
- A rise of temperature of 1°C will decrease the charging voltage by 20mV
- A decrease of 1°C will increase the charging voltage by 20mV but will stop to increase while the temperature reaches zero°C.
- Temperature compensation can be activated at all charging stage the Bulk, Absorption & Float.
I. Cable Size Selection
Wire Size (AWG) Area (mm
10
5.26
8
8.37
6
13.3
4
21.2
2
33.6
1/0
53.5
2/0
67.4
4/0
Table: Selection of cable size and length versus current
2
)
Maximum one-way distance
(feet) for 2% Voltage loss
(48V 8A)
57
90
145
228
360
580
720
107
1060
Maximum one-way distance
(feet) for 2% Voltage loss
(48V 10A)
46
72
116
182
288
464
576
848
Fig.5
Maximum one-way distance
(feet) for 2% Voltage loss
(48V 13A)
35
55
89
140
221
356
443
652
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