Newmar 32-12-25 dc-dc convertr 20-50vdc to 13.6 vdc @ 25a

Convert 20-50 VDC to 12 or 24 VDC negative ground output for powering communication/navigation equipment, on negative ground systems. (see Isolated series for positive ground applications.) Ideal for powering voice and data transceivers in mobile applications. Features 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. Performance Specifications Output: 13.6 VDC (internally adjustable 12.6-14.5) or 24.5 VDC (or specify) Ripple: 150 mV P-P maximum Regulation: 1% Line/Load Duty Cycle Ratings*: Intermittent - 20 minutes max on time, 20% duty. Current limit set atapprox. 105% of intermittent rating. Continuous - 24 hours, 100% duty *24-12-3: 2 minute max. on time Idle Current: Less than 100 mA (including power ON light ) Operating Temp: 0-50 C, Derate Linearly From100% @ 40 C To 50% @ 50 C. Thermal shutdown @ 70 C Case Temperature Model 24-12-3: Full output -25C to + 30C; Derate linearly from 100% @ +30 C to 45% @ +50 C Switching Frequency: 40 Khz Efficiency: 85% - Typical Isolation Output/ Chassis; Input/chassis: 250 VDC Certification: Carries the CE mark Continuous:20-50 (Lbs):13.6 (Kg.):25 CaseSize:20 Weight:C-3

Newmar DC to DC Converters - DC TO DC CONVERTER 25A

Newmar 32-12-25 DC-DC Converter 20-50VDC To 13.6 Vdc @ 25A