Newmar 115-24-35CD Power Supply

This super-rugged DC power supply is built to withstand the harsh marine environment, providing reliable power for your vessel's 24-volt communication and navigation equipment. Its proven linear circuit design ensures pure, noise-free output and a long-lasting performance, making it an essential component for commercial maritime operations.

Features

• Excellent regulation and ripple specifications: Output voltage maintained within 1% under all rated line and load conditions
• Durable construction with a polyurethane conformal-coated PC board and a corrosion-resistant heavy-duty aluminum case featuring integral shock mounts for survival in hostile environments
• Efficient heat dissipation through large heat sink fins, ensuring cool operation by extracting and dissipating heat generated by semiconductors
• Comprehensive protection including overvoltage, current limit (set at 105% of intermittent rating), thermal overload, and input/output fusing
• Thermally activated cooling fan on “CD” units for enhanced thermal management

Specifications

Parameter	Details
Nominal Input	115/230 VAC
Maximum Input Current @115 VAC	5.5 A
Maximum Input Current @230 VAC	2.5 A
Output Amperage (Intermittent)	10 A
Output Amperage (Continuous)	4 A
Weight	20 lbs / 9.1 kg
Case Size (H x W x D)	5.7” x 4.8” x 16.3”

Input Range

105-125/210-250 VAC (selectable), 50-60 Hz. Derates to 50% output below 110 VAC and 220 VAC.

Operating Temperature

C.D. Units: 0-65°C. Derates linearly from 100% at 50°C to 50% at 65°C. Thermal shutdown occurs at a case temperature of 85°C.

Duty Cycle

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

Options

• Modification for use as a battery charger
• Adjustable output voltage (see Output Voltage for range)
• Transfer relay for back-up battery in the event of a power failure (ERC option)

Output Voltage

• 24.5 VDC (Internally adjustable between 21-27.5 VDC)
• Ripple: 70 mV P-P (@ 110-125 / 220-250 VAC input)
• 1% Line and Load regulation (@ 110-125 / 220-250 VAC input)

Mechanical Features

• Powder-coated aluminum heat sink case for enhanced durability and heat dissipation
• Front panel terminal block for easy wiring
• Heavy-duty mounting flange for secure installation on your vessel
• Conformal-coated PC board to protect against moisture and corrosion

Note: This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.