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NewMar 24123 DC Converter 24V to 12V 3 Amp Voltage Reducer

Manufacturer

NewMar

<h3>NewMar: Trusted DC Power Solutions for Over Five Decades</h3> <p>NewMar has established itself as a premier manufacturer of high-quality DC power products, bringing more than 50 years of engineering excellence to the automotive, marine, and telecommunications industries. Known for their rugged construction and intelligent charging technology, NewMar products deliver reliable performance in demanding environments ranging from emergency service vehicles to off-shore marine applications.</p> <p>The company's reputation is built on a foundation of innovation and quality control. With complete in-house manufacturing capabilities including CNC machining, PCB design and assembly, and comprehensive function testing, NewMar maintains exacting standards throughout the production process. This vertical integration ensures that every product meets the brand's stringent reliability requirements, making NewMar a trusted choice for professionals who depend on consistent power delivery.</p> <h3>Advanced Battery Charging Technology</h3> <p>At the heart of NewMar's product lineup is their proprietary Phase Three smart charging technology, which sets the standard for intelligent <a href="/11280-newmar-vehicle-battery-2476">vehicle battery</a> management. Unlike conventional chargers that can overcharge or undercharge batteries, NewMar's three-stage charging process—bulk, absorption, and float—optimizes charge cycles to maximize battery performance and extend service life. The chargers feature adaptive voltage regulation that automatically adjusts for different battery types including flooded lead-acid, AGM, and gel-cell configurations.</p> <p>NewMar battery chargers are engineered for hostile environments, with rugged stainless steel cases, polyurethane-coated circuitry for corrosion resistance, and sealed construction that prevents dust and moisture intrusion. These chargers can withstand the punishment of off-road vehicles, mining equipment, and marine installations where reliability is non-negotiable. Multiple isolated output banks allow simultaneous charging of separate battery systems, while integrated current limiting prevents damage from overloading.</p> <h3>Remote Starting and Power Accessories</h3> <p>Beyond battery charging, NewMar offers specialized power management solutions including <a href="/11280-newmar-remote-vehicle-starter-kit-14550">remote vehicle starter kits</a> designed for professional and recreational applications. These systems integrate with NewMar's broader power distribution ecosystem, providing seamless compatibility with battery integrators, DC converters, and power supplies.</p> <p>The brand's Battery Integrator products exemplify NewMar's engineering philosophy: intelligent solutions that solve real-world problems. These devices act as smart switches, connecting independent battery banks during charging while isolating them during discharge, allowing users to maintain separate house and engine-start batteries without voltage drop issues common to traditional diode isolators.</p> <h3>Built for Professional Applications</h3> <p>NewMar's commitment to quality has made their products the choice of professionals across multiple industries. From powering critical communications equipment in remote telecom sites to maintaining emergency vehicle battery systems in fire departments, NewMar products deliver when failure is not an option. The company's extensive product line includes DC power systems, inverter-chargers, UPS systems, and a full range of installation accessories, all backed by comprehensive warranties and technical support. Whether you're outfitting a commercial vessel, upgrading an emergency response fleet, or maintaining mission-critical equipment, NewMar provides the reliable DC power solutions that professionals demand.</p>

Part Number

24123
07/13/2036 6:57 AM
Sale Price

$190.60

4 left at this price

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Usually delivered within 2 days

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Product Details

The NewMar 24123 (24-12-3) DC converter provides reliable voltage conversion from 24VDC to 12VDC systems, ideal for powering communication and navigation equipment on negative ground marine and RV electrical systems. This compact converter accepts 17-32 VDC input and delivers a stable 13.6 VDC negative ground output at up to 3 amps continuous.

Key Features:

  • Precision regulation maintains output voltage within 1% under all line and load conditions
  • Large heat sink fins extract and dissipate heat for cool operation and extended component life
  • Polyurethane conformal coating on circuit boards protects against moisture and corrosion
  • Anodized aluminum case with heavy-duty shock mounts for harsh marine and mobile environments
  • Comprehensive protection: current limiting, automatic thermal shutdown, short circuit proof, reverse polarity, and overvoltage protection
  • CE marked for quality assurance

Technical Specifications:

  • Input Voltage Range: 17-32 VDC
  • Output Voltage: 13.6 VDC (internally adjustable 12.6-14.5 VDC)
  • Continuous Output: 3 amps at 100% duty cycle
  • Ripple: 150 mV peak-to-peak maximum
  • Switching Frequency: 40 kHz
  • Efficiency: 85% typical
  • Isolation: 250 VDC (output/chassis and input/chassis)
  • Idle Current: Less than 100 mA including power indicator light
  • Dimensions: 3.5 x 3.5 x 1.75 inches
  • Weight: 1 lb

Operating Temperature:

  • Full output: -25°C to +30°C
  • Derate linearly from 100% at +30°C to 45% at +50°C
  • Automatic thermal shutdown at 70°C case temperature

The 24-12-3 features front panel terminal block connections and a heavy-duty mounting flange for secure installation. Optional configuration available for battery charger or parallel redundant operation (contact manufacturer). Designed and built for reliable performance in demanding marine, RV, and commercial vehicle applications.

Very easy

Easy checkout

great

awesome price and offered 2-day shipping!

it was good

Item in stock. Good price and any questions answered promptly.

Nice

Good and fine.

If it arrives fast and in good working order I will be delighted!

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