25A
Model
Battery Backup
Modules
BBM Series
BBM-1225
25 Amps
Design Features
- Converts External Power Supply (12 or 24VDC output) to provide battery charging and un-interrupted backup DC power
- Instantaneous transfer of DC load from External
Power Supply to External Backup Battery and vice versa
- Suitable for 12V or 24V Lead Acid Battery Systems
2 YEAR LIMITED WARRANTY
INPUT oUTPUT oTHER
ENVIRoNMENT
DIMENSIoNS
WEIGHT
MoDEL No.
BBM-1225
INPUT VOLTAGE FROM EXTERNAL POWER SUPPLY 14 VDC for 12V Battery / 27.6 VDC for 24V Battery
INPUT CURRENT FROM EXTERNAL POWER SUPPLY Up to maximum of 25A
OUTPUT VOLTAGE
External Power Supply is ON and is supplying power to the Load and charging the Back Up Battery.
OUTPUT VOLTAGE
External Power Supply is OFF. Backup Battery is supplying the
Load and is getting discharged.
OUTPUT CURRENT
External Power supply is ON and is supplying power to the Load and charging the Battery.
OUTPUT CURRENT
External Power Supply is OFF and External Battery is supplying power to the Load.
EXTERNAL BACK UP BATTERY
OPERATING TEMPERATURE RANGE
(W x D x H), MM
(W x D x H), INCHES
KG
LBS
Load Terminals:
Up to 0.5V less than
Input Voltage
Battery Terminals
(Battery fully charged):
Up to 0.5V less than
Input Voltage
Battery Terminals
(Battery not fully charged):
Voltage equivalent to State of Charge of the battery
Load Terminals:
Up to 0.5V less than voltage on
Battery Terminals
Load Terminals:
• = Rated Amps of
External Power Supply minus Battery
Charging Current
• Max limit = 25A
Battery Terminals:
Voltage equivalent to State of Charge of the battery
Battery
Terminals
(Battery Fully
Charged):
Up to 0.1% of Ah capacity of Battery
Battery Terminals
(Discharged Battery):
• 12V Battery:
Up to 4A (at 11.1V)
• 24V Battery:
Up to 8A (at 22.3V)
Load Terminals:
Maximum limit = 25A
Load Terminals:
Maximum limit = 25A
Load Terminals:
Maximum limit = 25A
Lead Acid: 12V/24V, 40Ah to 100Ah
0°C to 40°C / 32°F to 104°F
98.8 x 114 x 47.5
3.9 x 4.5 x 1.9
0.3
0.7
NoTE: Specifications are subject to change without notice
12001-BBM-1225-0816
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or contact us: 1(800) 561-5885 or [email protected]
