12 VDC to 24 VDC Converter 20 Amp, Heavy Duty Construction, 640 CE

The model 640 CE DC-DC converter interfaces between 12 Volt DC battery or vehicular sources and communications and other electrical equipment that is designed to operate from 24 VDC electrical sources. This converter provides harmonic and noise free pure DC power, which makes it ideal for operating the most sensitive communications devices. We are an authorized factory distributor and the product includes a 2 year manufacture's warranty. Made in USA.

Heavy duty construction featuring internally encapsulated components and rugged enclosure. The printed circuit board is coated with epoxy to provide resistance from shock, vibration, water and salt spray.

-Input 11 to 16 Volts DC. (input under/over shutdown protection)
-Output 25.5 Volts DC up to 20 Amps continuous. (500 Watts) Ambient temp 104F (40C). Derate 15% per 10C above 40C to a maximum of 60C.
-No minimum load required.
-High efficiency minimum of 92 % at full load, no cooling fan required.
-Operating temperature: -40C to +60C.
-Output regulation: less than 0.1 V for all load values
-Output ripple and noise: less than 50 mV RMS
-Input and output provided on screw terminals.
-Over temp shutdown with auto reset.
-Electronically protected against output overloads. Will operate continuously into a short circuit without sustaining damage. Input fuse protection protects against reverse polarity connection.
-For vehicles with negatively grounded battery systems only.


6 lb