These are ultra-quiet, fully regulated switching boost power
converters (switchmode), designed to allow the use of 24 volt equipment in 12
volt vehicles, cranes, marine, base station, mobile displays and construction
vehicles. These are attractive, reliable, robust DC/DC converters good for fork
lifts, off-road, construction and recreational equipment. They have a high
tolerance for shock and vibration, are polarity protected, and have a dry
contact output fail relay.
To determine the amperage you need just add
up the watts of all the 24V equipment and divide by 24 volts. The output
voltage can be adjusted to between 24.0 and 27.5 VDC in 0.5 volt increments
with a 3 position DIP switch. They have an extra-wide input voltage range that
extends from 10.5 to 18VDC.
These rugged converters have common
negative, so they are not fully isolated, but can be used for almost all 24
volt applications. They come in regular, water proof and militarized versions.
Replaces the PVTC306.
| DC-DC
Converters |
Heavy Duty
15 Amp
DC to DC Converter
 |
Wide temperature range and ruggedized
15 Amp
DC to DC
Converter
|
Part Number
and
Price |
PVTC305-12-24
$498
Allow up to 30 days for manufacturing |
PVTC305X-12-24
$570
Allow up to 30 days for manufacturing |
| Input Voltage |
10.5 to 18VDC |
| Output Voltage |
24, 24.5, 25, 25.5, 26, 26.5 or 27 VDC
(User adjustable by a DIP
switch) |
| Output Current Nominal |
15.5 A
(With 13.8V input and 24VDC output) |
| Output Current |
8.8 amps to 20.25 Amps depending on input and output voltage, see
table below |
| Output Current |
Output amps =
Vin/Vout * 27 amps |
| Max Output Power
(continuous) |
See Table Below |
| Output current limit? |
Yes |
| Operating Temperature
Range |
-25°C to +40°C |
-40°C to +50°C
with derating |
| Derating |
2.5% per °C up to +50°C |
| Efficiency |
>90 % |
| Line Regulation |
<±0.5% |
| Load Regulation |
<±0.5% |
| Switching frequency |
kHz |
| Output ripple noise |
<25 mV rms |
| Noise inserted on the input
terminals |
<25 mV rms |
| Isolation |
Common negative
>500 volts isolation from case to any
terminal |
| Remote power on/off |
No |
| Low output alarm |
Programmed output voltage minus 2.5V |
| Input Fuse |
20A AGC |
| Connections |
Input #12 AWG wires
Output Screw terminals |
| Protection |
Over Voltage , Over Current, Short
Circuit , Reverse Polarity , Over Load |
| Dimensions |
231 x 198 x 64
(9.1 x
7.8 x 2.5 inches) |
| Drawings |
Click Here for Drawing |
| Weight |
1.8 Kg (4.0 lbs) |
| Audible Noise |
None |
| Warranty |
5
years |
1
Year |
| Input Voltage |
Output Voltage Setting |
Maximum Current Available |
| 18 Volts |
24 Volts |
20.25 Amps |
| 18 Volts |
24.5 Volts |
19.8 Amps |
| 18 Volts |
25 Volts |
19.4 Amps |
| 18 Volts |
26 Volts |
18.7 Amps |
| 18 Volts |
27 Volts |
18 Amps |
| 17 Volts |
24 Volts |
19.1 Amps |
| 17 Volts |
25 Volts |
18.4 Amps |
| 17 Volts |
26 Volts |
17.6 Amps |
| 17 Volts |
27 Volts |
17 Amps |
| 16 Volts |
24 Volts |
18 Amps |
| 16 Volts |
25 Volts |
17.3 Amps |
| 16 Volts |
26 Volts |
16.6 Amps |
| 16 Volts |
27 Volts |
16 Amps |
| 15 Volts |
24 Volts |
16.9 Amps |
| 15 Volts |
25 Volts |
16.2 Amps |
| 15 Volts |
26 Volts |
15.6 Amps |
| 15 Volts |
27 Volts |
15 Amps |
| 14 Volts |
24 Volts |
15.75 Amps |
| 14 Volts |
25 Volts |
15.1 Amps |
| 14 Volts |
26 Volts |
14.5 Amps |
| 14 Volts |
27 Volts |
14 Amps |
| 13 Volts |
24 Volts |
14.6 Amps |
| 13 Volts |
25 Volts |
14 Amps |
| 13 Volts |
26 Volts |
13.5 Amps |
| 13 Volts |
27 Volts |
13 Amps |
| 12 Volts |
24 Volts |
13.5 Amps |
| 12 Volts |
25 Volts |
13 Amps |
| 12 Volts |
26 Volts |
12.5 Amps |
| 12 Volts |
27 Volts |
12 Amps |
| 11 Volts |
24 Volts |
12.4 Amps |
| 11 Volts |
25 Volts |
11.9 Amps |
| 11 Volts |
26 Volts |
11.4 Amps |
| 11 Volts |
27 Volts |
11 Amps |
| 10.5 Volts |
24 Volts |
11.8 Amps |
| 10.5 Volts |
25 Volts |
11.3 Amps |
| 10.5 Volts |
26 Volts |
10.9 Amps |
| 10.5 Volts |
27 Volts |
10.5 Amps |
Advantages:
Heavy Duty High Current Switchmode DC/DC Converters.
High efficiency boost converter for 12 volts input, 24 volts output.
Excellent line and load regulation; adjustable output voltage 24V, 24.5V, 26V,
26.5V, 27V.
Wide input voltage range suitable for 12 Volt, 14 Volt and 16 Volt and 18
Volt systems. |
|
