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These are fully regulated switching power converters (switchmode),
designed to allow the use of 24 volt equipment in 12 volt, 14 volt, and 16 volt
vehicles, marine, military, PLC, and cell tower applications. These are
attractive, reliable, robust DC/DC converters good for fork lifts, off-road,
construction and recreational equipment. They are relatively immune to
vibration and shock, and come in three versions, heavy duty, water proof and
military grade.
To determine the amperage you need just add up the watts
of all the equipment and divide by 27.2 volts.
These converters have
common negative, so they are not fully isolated, but can be used for almost all
12 volt applications.
| DC-DC Converters |
Heavy Duty
25 Amp
DC to DC Converter
 |
Ruggedized and wide temperature range
25 Amp
DC to
DC Converter |
Part Number
and Price |
PVTC605-12-24
$814
Allow up to 15 days for manufacturing |
PVTC605X-12-24
$886
Allow up to 15 days for manufacturing |
Including output diode to allow
operation
of 2 or more units in parallel |
PVTC605D-12-24
$764
|
|
| Input Voltage |
10.5 to 24
VDC |
|
| Max Input current at No Load |
mA |
mA |
| Output Voltage |
24, 24.5, 25, 25.5, 26, 26.5 or 27 VDC
(User adjustable by a DIP
switch) |
| Max Output Current(s) |
14.7 amps to 34 Amps depending on input and output voltage |
Max Output Power; the actual output
current depends on the ratio between the input and output voltages. |
Maximum Output amps =
Vin/Vout * 45 amps
For example 14V in /
28 volts = 0.5, 0.5*45 = 22.5 Amps
This is tabulated below |
| Max Output Power (continuous) |
See Table Below |
| Output current limit? |
Yes |
Yes |
| Operating Temperature Range |
-25°C to
+40°C |
-40°C to
+55°C |
| Derating |
2.5% per
°C up to +50°C |
2.5% per
°C between +55°C and 85°C |
| Efficiency |
>90 % |
| Line Regulation |
<±0.5% |
| Load Regulation |
<±0.5% |
| Switching frequency |
kHz |
| Output ripple noise |
<50 mV rms |
| Noise inserted on the input terminals |
<50 mV rms |
| Isolation |
Common negative
>500 volts isolation from case to any
terminal |
| Remote power on/off |
No |
No |
| Input Fuse |
25A 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, Short
Circuit , Reverse Polarity , Over Load |
| Dimensions |
231 x 198 x 109
(9.1 x
7.8 x 4.3 inches) |
| Drawings |
Click Here for Drawing |
| Weight |
2.7 Kg (6 lbs) |
| Audible Noise |
None |
None |
| Warranty |
5 years |
1 Year |
Input Voltage
11V-18V |
Output Voltage Setting |
Maximum Current Available |
| 18 Volts |
24 Volts |
33.75 Amps |
| 18 Volts |
24.5 Volts |
33 Amps |
| 18 Volts |
25 Volts |
32.3 Amps |
| 18 Volts |
26 Volts |
31 Amps |
| 18 Volts |
27 Volts |
30 Amps |
| 17 Volts |
24 Volts |
32 Amps |
| 17 Volts |
25 Volts |
30.7 Amps |
| 17 Volts |
26 Volts |
29.3Amps |
| 17 Volts |
27 Volts |
28.3 Amps |
| 16 Volts |
24 Volts |
30Amps |
| 16 Volts |
25 Volts |
28.8 Amps |
| 16 Volts |
26 Volts |
27.6 Amps |
| 16 Volts |
27 Volts |
26.7 Amps |
| 15 Volts |
24 Volts |
28 Amps |
| 15 Volts |
25 Volts |
27 Amps |
| 15 Volts |
26 Volts |
26 Amps |
| 15 Volts |
27 Volts |
25 Amps |
| 14 Volts |
24 Volts |
26.25 Amps |
| 14 Volts |
25 Volts |
25.2 Amps |
| 14 Volts |
26 Volts |
24.2 Amps |
| 14 Volts |
27 Volts |
23.3 Amps |
| 13 Volts |
24 Volts |
24.3 Amps |
| 13 Volts |
25 Volts |
23.3 Amps |
| 13 Volts |
26 Volts |
22.5 Amps |
| 13 Volts |
27 Volts |
21.7 Amps |
| 12 Volts |
24 Volts |
22.5 Amps |
| 12 Volts |
25 Volts |
21.7 Amps |
| 12 Volts |
26 Volts |
20.8 Amps |
| 12 Volts |
27 Volts |
20 Amps |
| 11 Volts |
24 Volts |
20.7 Amps |
| 11 Volts |
25 Volts |
19.8 Amps |
| 11 Volts |
26 Volts |
19 Amps |
| 11 Volts |
27 Volts |
18.3 Amps |
| 10.5 Volts |
24 Volts |
19.7 Amps |
| 10.5 Volts |
25 Volts |
18.8 Amps |
| 10.5 Volts |
26 Volts |
18.1 Amps |
| 10.5 Volts |
27 Volts |
17.5 Amps |
Heavy Duty, High Current Switchmode 12VDC/ 24VDC Converters.
Wide input voltage range suitable for 12 Volt, 14 Volt and 16 Volt
systems. |
