Marine electronics, service and installation since 1976
DC to DCConverter,converts 20-50 In Put VDC to12 VDC output for powering communication,navigation equipment.
DC to DC Converter,converts 20-50 In Put VDC to12 VDC output for powering communication,navigation equipment, on negative ground systems. (see Isolated series, below for positive ground applications.) Ideal for powering voice, data and navigation transceivers in mobile and marine applications.
-Excellent Regulation: Output voltage maintained within 1% under all line and load conditions within rating.-Heat generated by semi-conductors is extracted and dissipated by large heat sink fins that maximize air contact for cool operation and long life of components.- Polyurethane conformal coating on PC boards and corrosion-resistant anodized aluminum case with heavy duty shock mounts assure survival in hostile environments.- Numerous converter and load protection circuits: Current limiting*; automatic thermal shutdown; short circuit proof*; reverse polarity and overvoltage protection*. Except 3 Amp.- Carries the CE mark Isolated series Same features as Standard Series, but with the additional capability of permitting connection of negative ground gear to positive or floating ground battery systems, or vice-versa. Many models may also be used as 12 or 24 volt stabilizers for highly input voltage sensitive equipment. Input range:10-56 VDC; positive, negative or floating ground. Output: 12 or 24 VDC, 3 to 35 amps. Performance Specifications - Standard & Isolated Series
13.6 VDC (internally adjustable 12.6-14.5) VDC (or specify)
150 mV P-P maximum
Standard: 1% Line/Load ◦Isolated: 2% Line/Load ◦except + 3% Line/Load
Duty Cycle Ratings*
Intermittent - 20 minutes max on time, 20% duty. Current limit set at approx. 105% of intermittent rating ◦Continuous - 24 hours, 100% duty
Standard Series: Less than 100 mA (including power "ON" light ) ◦Isolated Series: approx. 50 mA
0-50° C, Derate Linearly From 100% @ 40° C To 50% @ 50° C Thermal shutdown @ 70° C Case Temperature
85% - Typical.+ •Isolation
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