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These are fully
regulated switching power converters (switchmode), designed for the charging of
of 24 volt lead acid batteries 12 volt vehicles, marine, military, PLC, and
cell tower applications. These are attractive, reliable, robust DC to DC
battery chargers with high power output. They are relatively immune to
vibration and shock, and come in three versions, heavy duty, water proof and
military grade. Designed specifically to work in Day Cab HVAC transport vehicle
applications.
These converters have common negative, so they are not
fully isolated, but can be used for almost all 12 volt applications. They
feature a spark-free connection, wide temperature range and 3 year warranty.
They all have conformal coating on the electronics for use in marine
environments
| DC DC battery charger |
Heavy Duty
20 Amp*
DC to DC charger
 |
Conformal coated and ruggedized
20Amp*
DC to DC
charger |
Part Number
and Price |
PBCD605-12-24
$895
Allow up to 15 days for manufacturing |
PBCD605X-12-24
$919
Allow up to 15 days for manufacturing |
| Input Voltage |
11 to 15 VDC |
| Max Input Current at Full Load |
40A |
| Output Voltage |
27.2 VDC
For
charging 24V lead acid batteries |
| Max Output Current(s) |
* Nominal 20 Amps,
but depends on input voltage:
18 Amps at 11V input
25 Amps at 15V
input |
| Max Output Power |
* Output amps
=
Vin/Vout * 45 amps |
| Duty Cycle |
100%, 24 hours a
day |
| Type of Battery Charged |
Standard SLI, deep cycle lead acid, VRLA (valve regulated lead
acid), AGM and Gel Cells |
| Low Voltage Input Alarm |
10.5V |
| Output Overvoltage Crowbar |
32.0V ±
1V |
| Output current limit? |
Yes, voltage foldback to keep
current within range |
Yes |
| Operating Temperature Range |
-25°C to +40°C |
-40°C to +55°C |
| Humidity |
0-95% Relative
Humidity |
| Efficiency |
>90 % at maximum
output |
| Line Regulation |
<±0.05V |
| Load Regulation |
<±0.05V |
| Switching frequency |
kHz |
| Output ripple noise |
<50 mV rms |
| Noise inserted on the input terminals |
<50mV rms |
<50 mV rms |
| Isolation |
Common
negative
>500 volts isolation from case to any terminal |
| Remote power on/off |
No |
| Input Fuse |
40A AGC x 2 |
| Connections |
Input #10 AWG
wires
Output Screw terminals, two plus and two minus terminals
Each
screw terminal can sink our source up to 25 amps, for higher currents use wires
in parallel |
| Protection |
Over Voltage , Over Current, Current Limiting, Short
Circuit Automatic Recovery, Reverse Polarity Input, Reverse Battery Protection,
Over Load, Over Temperature Shut Down, Input Undervoltage Shutdown, Output
Overvoltage Crowbar |
| Dimensions |
231
x 198 x 109
(9.1 x 7.8 x 4.3 inches) |
| Drawings |
Click Here for Drawing |
| Weight |
13.38 Kg (29.5 lbs) |
| Finish |
Black Chromate/
Power Epoxy Coat |
| Audible Noise |
None |
| Typical Service Life |
>87,000
hours |
| Warranty |
5 Years |
3 Years |
Advantages:
Heavy Duty, High Current Switchmode DC DC battery chargers.
High efficiency.
Excellent line and load regulation.
Wide input voltage range suitable for 12 Volt, 14 Volt and 16 Volt
systems. |
