3
DESCRIPTION:
NE284 is a charger for Lithium-ion batteries. The batteries must have a nominal voltage of 54,6V.
BATTERY CHARGER NE284
GB
GB
CONNECTIONS:
- Input:
Connector 3-way IEC EN60320 C14
- Output:
Connector 3-way (male) XLR: pin.1-3:
+ Battery
pin.2:
- Battery
OPERATION:
The battery charger uses a combination of charge at constant current and constant voltage. This makes possible a
significant reduction of the charging time and prevents permanent damage to the battery.
Use the dip switches to choose the charging algorithm according to the type of battery. At switch on the 3 leds will be on then
the green led flashes to indicate which algorithm is selected via dip switches (see table page 7).
TECHNICAL CHARACTERISTICS:
PROTECTIONS:
- Input fuse : 10A 250V delayed (internal fuse)
- Short circuit
- Overcurrent
- Overvoltage
- Overtemperature
VISUAL SIGNALS:
- Flashing Red: Verification phase of battery status
- Red:
First phase of charge
- Yellow:
Second phase of charge
- Green:
Battery charged
Alarms
1
- 1 flashing yellow LED: Battery disconnected or reverse polarity or output short circuit ( )
2
- 2 flashing yellow LED: Alarm time-out: damaged battery or battery capacity is too high ( )
2
- 3 flashing yellow LED: Faulty battery charger ( )
3
- 4 flashing yellow LED: Overtemperature ( )
1
( ) Verify the battery connection.
2
( ) The alarm is reset disconnecting the main supply. If it persists consult your service.
3
( ) The alarm will be reset itself when the charger cools. Verify the ventilation.
IMPORTANT SAFETY INSTRUCTIONS. SAVE THESE INSTRUCTIONS.
-Please read these instructions carefully before using the battery recharger.
-Do not expose the charger to the rain. For indoor use only.
-Failure to install and operate the charger in accordance with these instructions may result in damage to
the charger or injury to the operator
-To reduce the risk of battery explosion, follow these instructions and those marked on the battery.
-To reduce the risk of injury, charge only the batteries indicated. Do not attempt to charge any other type
of chargeable or non-chargeable battery; these batteries may burst, causing personal injury and
damage.
-
Study all battery manufacturer's specific precautions while charging and recommended rates of charge.
-Do not attempt to open the charger. There is risk of electric shock even if the charger is unplugged. No
user serviceable components inside.
-Charger surface may be hot while plugged in and for a period of time thereafter.
-
A minimum of 30mm clearance should be provided at each end of the charger. Install the battery
charger in a dry and well aired place
-If the cables or input/output connectors are damaged contact the service center.
-This appliance can be used by children aged from 8 years and above and persons with reduced
physical, sensory or mental capabilities or lack of experience and knowledge if they have been given
supervision or instruction concerning use of the appliance in a safe way and understand the hazards
involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made
by children without supervision.
54,6Vdc 8A
54,6Vdc 5A
5A - 2A
100-240Vac 50/60Hz
3,1A - 1,3A
100-240Vac 50/60Hz
10Ah Lithium-ion
20Ah Lithium-ion
Input
Output (*)
Battery
(*) see table page 7
