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These chargers are high
efficiency power converters (switchmode), designed for the charging of of 24
volt lead acid batteries in 12 volt vehicles, marine, 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. They
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, available wide temperature range (-40°C to
+55°C) and 3 year warranty.
| DC DC Converters |
IP66 Waterproof
30 Amp
DC DC
Charger
 |
Water Proof, ruggedized and wide temperature range
30
Amp
DC DC Charger
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Military Grade COTS MIL461F and MIL810G
available, call for price
30 Amp
DC DC Charger
|
Part Number
and Price |
PBCD805W-12-24
$1395
Allow up to 45 days for manufacturing |
PBCD805WX-12-24
$1844
Allow up to 15 days for manufacturing |
Call for price |
| Input Voltage |
10.5 to
16 VDC |
| Max Input Current at Full Load |
90A at
10.5VDC input |
| Output Voltage |
27.2
VDC
For charging 24V lead acid batteries |
| Max Output Power versus input voltage |
Output
amps =
Vin/Vout * 60 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 |
16.0V
± 1V |
| Output current limit? |
Yes,
voltage fold-back to keep current within range |
| Operating Temperature Range |
-25°C to
+40°C |
-40°C to
+55°C |
-40°C to
+55°C |
| Annunciation |
Dry
contact relay indicates output failure
Audible & visual indicators for
constant current, low input voltage, low output |
| Humidity |
0-95%
Relative Humidity |
| 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 |
<50 millivolts
rms |
| Efficiency |
>90
% at maximum output |
| Remote power on/off |
No |
| Input Fuse |
40A AGC
x 2 |
| Protection |
Over Voltage , Over Current, Current Limiting, Short
Circuit Automatic Recovery, Reverse Polarity Input, Reverse Battery Protection,
Over Load, Over Temperature Shut Down, Input Under voltage Shutdown, Output
Overvoltage Crowbar |
| Isolation |
Common
negative
>500 volts isolation from case to any terminal |
| Dimensions |
413 x 356 x 141
(16.25 x 14 x 5.56
inches)
Including terminals and flange the total length is 18.06
inches |
| Connections |
3/8"
steel studs |
| 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 (10 years) |
| Standards |
All
units designed to meet MIL810G |
| Warranty |
5 years |
1 Year |
1 Year |
Advantages:
Heavy Duty, High Current Switchmode DC to DC Converters.
High efficiency DC DC conversion.
Excellent line and load regulation.
Wide input voltage range suitable for 12 Volt and 14 Volt systems.
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