NewMar 115-12-8 Marine DC Power Supply 13.6V 8A Intermittent

The NewMar 115-12-8 is a heavy-duty linear DC power supply designed for commercial marine applications where reliability and clean power are critical. This rugged unit delivers 13.6 VDC output with exceptional noise-free performance, making it ideal for powering sensitive 12-volt communication and navigation equipment onboard vessels.

Key Features:

• Proven linear circuit design provides pure, noise-free DC output with only 40mV peak-to-peak ripple
• Excellent voltage regulation maintained within 1% under all rated line and load conditions
• Polyurethane conformal-coated PC board and corrosion-resistant aluminum case with integral shock mounts for harsh marine environments
• Large heat sink fins extract and dissipate heat for cool, reliable operation
• Comprehensive protection: overvoltage, current limiting (105% of intermittent rating), thermal overload, and input/output fusing
• Heavy-duty mounting flange and front panel terminal block for secure installation

Specifications:

• Input Voltage: 115/230 VAC selectable, 50-60 Hz (105-125/210-250 VAC range)
• Output Voltage: 13.6 VDC (internally adjustable 12.6-14.5 VDC)
• Output Current: 8A intermittent (20 min max, 20% duty) / 5A continuous (24/7 operation)
• Maximum Input Current: 2.5A @ 115VAC, 1.5A @ 230VAC
• Regulation: 1% line and load at rated input voltage
• Operating Temperature: 0-50°C (derate linearly from 100% @ 40°C to 50% @ 50°C)

Optional Features:

• Can be modified for use as a battery charger
• Transfer relay available for automatic battery backup during power failure (ERC option)

Built to withstand the demanding conditions of commercial marine service, this power supply combines rugged construction with reliable performance for mission-critical 12-volt systems.