DC to DC Converters - 12VDC to
28VDC High Efficiency Conversion
American Power Systems power DC to DC
up converters offer high power and super
high efficiency at loads from
10% to 100% of rated capacity.
Features
Electrical Specifications
25 amp unit - 12 ▲ to
24VDC model APS 12UP28-25
40 amp unit - 12
▲
to
24VDC model APS 12UP28-40
55 amp unit - 12
▲
to 24VDC model
APS 12UP28-55
Input window is 8VDC to
16VDC
Output voltage stabilized
at 24VDC
94% efficiency typical
EMI certified to UN
ECER10.02and ISO 13766
ESD certified to SAE
J1113/13
Environmental Specifications
Splash - per SAE J1455
Section 4.4, Rev 8/94
Pressure Wash - per SAE
J1455 Section 4.5, Rev
8/94
Salt Spray - 96 Hrs per
SAE J1455 Section 4.3,
Rev 8/94 See
Altitude - 12000 ft per
SAE J1455 Section 4.8,
Rev 8/94
Mechanical Vibration -
per SAE J1455 Section
4.9 and Appendix A,
Category 2,25
Photos
40 amp unit
25 amp unit
55 amp unit
High efficiency, low heat rejection
Fully sealed, waterproof
High ambient temp stabilized
Filtered, stabilized voltage
Built in output current limit
Parallel multiple units
Continuous output short circuit
protection
-40°C - 85°C with no derate
Wide input voltage window
designed to work with alternator
swing voltages
Made in USA
3 year warranty
Small Size
7.0"x 7.0" x 2.5" for
APS12UP28-25
8.0"x 10.5"x 2.5" for
APS12UP28-40
Applications
24VDC or 28VDC power for
military transceivers
and power amplifier kits
used in a 12VDC
commercial vehicle or
military vehicles
24V or 28V
military tactical
transceivers and
amplifiers from vehicle
12V battery or 12VDC
power source
Recommended for
transceivers, power
amplifier kits, comm
equipment rack in fixed
installations, command
posts, TOC,
communication vehicles,
boat and
transportable/portable
applications
