115-12-35CD - Newmar Power Newmar 115-12-35CD Rugged Power Supply for Vessels

115-12-35CD Rugged Power Supply

This robust DC power supply is designed for 12-volt communication and navigation systems on commercial vessels, ensuring reliability in critical environments. Its proven linear circuit design delivers a pure noise-free output and longevity.

Specifications:

• Nominal Input Voltage: 115/230 VAC
• Max Input Current @115: 7.5A
• Max Input Current @230: 3.5A
• Output Amperage (Intermittent/Continuous): 35A
• Weight: 32 lbs. / 14.6 kg

Case Size:

• Dimensions (H x W x D): 6.5� x 9.5� x 14.0�

Operational Details:

Input Range: 105-125/210-250 VAC (selectable), 50-60 Hz; output is reduced below 110 and 220 VAC.

Operating Temperature for C.D. Units: - 0-65 degrees C, with linear derating from 100% at 50 degrees C to 50% at 65 degrees C, thermal shutdown at 85 degrees C case temperature.

Duty Cycle:

• Intermittent: 20 minutes max on time, 20% duty cycle
• Continuous: 24 hours/day at 100% duty cycle

Options:

• Configure as a battery charger
• Adjust output voltage (12.6-14.5 VDC)
• Transfer relay for backup battery during power failure (ERC option)

The Newmar 115-12-35CD Rugged Power Supply is engineered for demanding marine applications, providing reliable 12-volt DC power to critical communication and navigation systems on commercial vessels. This unit utilizes a linear circuit design to deliver a pure, noise-free output, which is essential for sensitive electronics. It is suitable for environments requiring consistent power delivery and durability, featuring a corrosion-resistant aluminum case with integral shock mounts. The power supply can operate continuously at 100% duty cycle for 24 hours a day, or intermittently at 35A with a 20% duty cycle. Key features include excellent regulation, thermal management via a large heat sink and a thermally activated cooling fan, and comprehensive protection against overvoltage, current limit, thermal overload, and input/output fusing. The 115-12-35CD is a robust solution for maintaining operational integrity of onboard systems.