_________________________________________________________Battery Charger
All specification are subject to change without notice
INSTRUCTION MANUAL
4
CB123A_48_A24.AAA.015A1_R1_Eng
Features
Input Data
Nominal Input Voltage (Vdc)
48 Vdc
Input voltage range
35 ÷ 60 Vdc
Inrush Current (Vn
– In)
7
5 msec.
Input Current (Nominal input Voltage)
1.8 A
Internal Fuse
4 A
External Fuse (recommended)
10 A
Output Data
Output Voltage Battery Bulk Charge / Nominal Current
Max 14.4 Vdc / 3 A
Output Voltage Battery Trickle Charge / Nominal Current
Max 13.75 Vdc / 3 A
Adjustment range of charge (In adj) (No for CB123ALC)
20 ÷ 100% In
Type of charging characteristic
U/I
End of charging voltage (Bulk charge)
Max 14.4 Vdc
Switching on after applying mains voltage
2.5 sec. Max
Current max
3 A
Efficiency
81 %
Over Load protection
Yes
Minimum Load
No
Short-circuit protection
Yes
Over Voltage Output protection
Yes
Reverse battery protection
Yes
Fault relay contact characteristics (No for CB123ALC)
1 A
– 30 Vdc
Climatic Data
Ambient Temperature (operation)
-10 ÷ +50 °C
Ambient Temperature (Storage)
-25÷ +85 °C
Humidity; no moisture condensation
95 % a 25°C
General Data
Isolation Voltage (Input/ output)
3000 Vac
Input ground insulation
1605 Vac
Electrcal safety
EN 60950
Degree of protection
IP 20
Protection class
I with PE connected
Dimension (w-h-d)
45x110x105
Weight
0.3 Kg approx
In according to 89/336/EEC Electromagnetic Compatibility and
2006/95/EC Low Voltage. Safety EN IEC 62368-1
