Newmar 115-12-8 Power Supply

The Newmar Power 115-12-8 is a DC power supply for 12-volt communication and navigation equipment aboard commercial vessels. It uses a linear circuit design with regulated 13.6 VDC output and protective circuitry for demanding marine installations.

• Nominal input: 115/230 VAC
• Input range: 105-125/210-250 VAC selectable, 50-60 Hz
• Maximum input current: 2.5A at 115 VAC; 1.5A at 230 VAC
• Output amperage: 8A intermittent; 5A continuous
• Output voltage: 13.6 VDC, internally adjustable from 12.6 to 14.5 VDC
• Regulation: Output voltage maintained within 1% under rated line and load conditions
• Ripple: 40mV P-P at 110-125 / 220-250 VAC input
• Protection: Overvoltage, current limit set at 105% of intermittent rating, thermal overload, and input/output fusing
• Operating temperature: Standard units 0-50° C; derates from 100% at 40° C to 50% at 50° C; thermal shutdown at 85° C case temperature
• Duty cycle: 20 minutes maximum on time and 20% duty intermittent; 24 hours per day, 100% duty continuous
• Construction: Powder-coated aluminum heat sink case, front panel terminal block, heavy-duty mounting flange, conformal-coated PC board
• Case size: 6.0" H x 4.6" W x 8.5" D
• Weight: 32 lbs. / 14.6 kg
• Options: Modification for use as a battery charger; ERC transfer relay option for backup battery use during power failure
• Return note: This product may not be returned to the original point of purchase; contact the manufacturer directly with issues or concerns.