Manual

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Page 9
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Battery Bank Size Recommendation:
The battery charging current rating is based on the battery size. Each battery bank should meet
the minimum Ah rating as shown. If a smaller size battery bank is used, set the current rating to
lower value to match with the battery bank size. Normally, the minimum battery bank capacity is
based on twice the charger current rating.
AC1220 AC1240 AC1260 AC2430
Current
Setting
Battery
Capacity
Current
Setting
Battery
Capacity
Current
Setting
Battery
Capacity
Current
Setting
Battery
Capacity
5A Min 10Ah 5A Min 10Ah 5A Min 10Ah 5A Min 10Ah
10A Min 20Ah 10A Min 20Ah 20A Min 40Ah 10A Min 20Ah
15A Min 30Ah 20A Min 40Ah 40A Min 80Ah 20A Min 40Ah
20A Min 40Ah 40A Min 80Ah 60A Min 120Ah 30A Min 60Ah
4. INSTALLING THE CHARGER
WARNING: KISAE Technology recommends that all wiring be done by a certified
technician or electrician to ensure adherence to the applicable electrical safety wiring
regulations and installation codes. Failure to follow these instructions can damage the
unit and could also result in personal injury or loss of life.
CAUTION
: Before beginning your unit Installation, please consider the following:
• The unit should be used or stored in an indoor area away from direct sunlight, heat,
moisture or conductive contaminants.
• When placing the unit, allow a minimum of three inches of space around the unit for
optimal ventilation.
Note: The charger is designed to be permanently mounted.
Mounting the Charger:
• Choose an appropriate mounting location.
• For installing in an indoor location, the unit can be mounted in any direction.
• For installing in boat or marine environment, the unit can be mounted horizontally and
vertically (AC and DC panel facing downwards) only.
• Use the mounting template below to mark the positions of the mounting screws.
• Drill the 4 mounting holes and place the Charger in position and fasten the unit to the
mounting surface. See mounting location as below.
Chassis Grounding Connection:
DANGER: The unit chassis has to be grounded properly. Never operate the Charger
without proper grounding. Failure to do so will result in death or serious injury.
Ground connection to the charger must comply with all local and application-specific
codes and ordinances.
• Connect the unit’s chassis ground to the common ground point through the ground stud “Unit
GND” located near one of the unit mounting slots. See image in Section 3.