NewMar DC - DC Converters Negitive Ground

Convert 20-50 VDC to 12 VDC negative ground output for powering communication/ navigation equipment, on negative ground systems. 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. Models.

All models now CE certified for sale/use within the European Union (EU).

Standard Series	Voltage		Output Amps		Case - Inches			Case - Centimeters			Weight
Model	Input	Output	Intermittent	Continuous	H	W	D	H	W	D	(Lbs)	(Kg.)
32-12-3	20-40	13.6	3	2	2.7	4.5	6	6.9	11.4	15.2	2	0.9
32-12-6	20-50	13.6	6	6	2.8	4.2	10.4	7.1	10.7	26.4	2.5	0.9
32-12-10	20-50	13.6	10	10	4.5	5.9	11	11.4	15	27.9	4	1.8
32-12-15	20-50	13.6	15	15	4.5	5.9	11	11.4	15	27.9	5	2.3
32-12-25	20-50	13.6	25	20	6	4.7	14	15.2	11.9	35.6	7.5	3.4
32-12-35	20-50	13.6	35	30	6	4.7	16	15.2	11.9	40.6	12	5.5
32-12-50	20-50	13.6	50	40	6.2	6.8	18.1	15.7	17.3	46	16	7.3

Performance Specifications

Output: 13.6 VDC (internally adjustable 12.6-14.5)

Ripple: 150 mV P-P maximum

Regulation: 1% 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

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

Switching Frequency: 40 Khz (except 32-12-3 - Linear, Non-Switching)

Efficiency: 85% - Typical. (except 32-12-3 - 50% @ 24VDC Input)

Isolation - Output/Chassis; Input/chassis: 250 VDC

Certification: Carries the CE mark

Item #	Description	Price	Order
NEW 32-12-10	Newmar 32-12-10 DC-DC Converter 20-50VDC TO 13.6 VDC @ 10A	$300.99
NEW 32-12-15	Newmar 32-12-15 DC-DC Converter 20-50VDC TO 13.6 VDC @ 15A	$263.99
NEW 32-12-25	Newmar 32-12-25 DC-DC Converter 20-50VDC TO 13.6 VDC @ 25A	$412.99
NEW 32-12-35	Newmar 32-12-35 DC-DC Converter 20-50VDC TO 13.6 VDC @ 35A	$564.99
NEW 32-12-50	Newmar 32-12-50 DC-DC Converter 20-50VDC TO 13.6 VDC @ 50A	$666.99
NEW 32-12-6	Newmar 32-12-6 DC-DC Converter 18-50VDC TO 13.6 VDC @ 6A	$208.99

NewMar DC - DC Converters Negitive Ground - Electrical/Lighting