Newmar 32-12-15 DC-DC Converter 20-50VDC To 13.6 Vdc @ 15A
Newmar 32-12-15 DC-DC Converter 20-50VDC To 13.6 Vdc @ 15A — Product description
Powering your onboard electronics with unwavering reliability starts with the right DC-DC converter. Designed for demanding environments like marine vessels, this robust unit steps down higher voltage inputs from 20-50VDC to a stable 13.6VDC output at 15 amps. Whether you're running navigation systems, VHF radios, or other 12V gear on a 24V or 32V shipboard setup, it delivers consistent performance without the voltage sags that plague lesser converters.
Superior Voltage Regulation for Mission-Critical Gear
One standout advantage is its tight regulation—keeping output voltage within 1% across the full range of input fluctuations and load variations. This means your sensitive instruments stay protected from spikes or drops, ensuring clear comms during rough seas or long hauls. No more flickering screens or intermittent signal loss that could compromise safety.
Built Tough for Real-World Abuse
Engineered with mariners and industrial users in mind, the chassis features a corrosion-resistant anodized aluminum enclosure paired with heavy-duty shock mounts. Inside, PC boards are sealed with polyurethane conformal coating to fend off moisture, salt spray, and contaminants. Massive heat sink fins pull heat away from semiconductors efficiently, promoting cooler operation and extending component life even in engine rooms or exposed deck mounts.
Comprehensive Protection Layers
- Current limiting prevents overloads during startup surges.
- Automatic thermal shutdown kicks in if temperatures climb too high.
- Short-circuit proof design handles faults without damage.
- Reverse polarity protection safeguards against wiring mishaps.
- Overvoltage circuits block harmful surges from upstream sources.
These layered defenses make it a set-it-and-forget-it solution, minimizing downtime and repair costs in harsh conditions.
Compact Footprint, Serious Power
Measuring just 11 inches long, 5-3/4 inches wide, and 4-1/2 inches high, it slots easily into tight spaces without sacrificing output. At 15 amps continuous, it's ideal for powering multiple devices simultaneously, from chartplotters to bilge pumps and lighting arrays.
Versatile Applications Across Industries
Boat owners rely on it for hybrid 24V/12V systems, while off-grid RVers and solar setups appreciate the wide input range that handles battery banks or alternators effortlessly. In commercial fleets, it supports everything from radar to autopilot servos, proving its worth in workboats, ferries, and beyond. Its rugged build also shines in military surplus gear or remote industrial sites where power quality can't be compromised.
Installation Insights for Peak Performance
Mount it vertically for optimal airflow over the heatsinks, and use at least 8 AWG wire for inputs to minimize losses. Fuse both sides appropriately—15A on output, higher on input based on your source. Regular checks on connections and vents keep it humming for years. Pro tip: Pair it with a battery isolator for seamless integration into multi-bank setups, preventing cross-charging issues.
Frequently Asked Questions
What input voltage range does this DC-DC converter support?
It handles a broad 20-50VDC input, making it perfect for 24V or 32V systems common in marine and industrial applications, converting to a steady 13.6VDC output.
Is this converter suitable for marine environments?
Absolutely—its anodized aluminum case, conformal-coated boards, and shock mounts are built to withstand salt air, vibration, and moisture typical of boats and ships.
How does the thermal management work?
Large heat sink fins maximize air contact for passive cooling, combined with automatic thermal shutdown to protect internals during high-load or poor-ventilation scenarios.
What protections are included against faults?
It features current limiting, short-circuit proofing, reverse polarity guard, overvoltage protection, and thermal shutdown for comprehensive safeguarding.
Can it power multiple 12V devices at once?
Yes, with 15A continuous output, it comfortably supports several devices like radios, GPS, and lights, provided total draw stays within rating.
What's the output voltage regulation like?
Exceptional—maintained within 1% under varying line and load conditions, ensuring stable power for precision electronics.
How should I mount it for best results?
Vertical orientation enhances natural convection cooling; secure with provided shock mounts in a dry, ventilated spot away from direct engine heat.
Reliable DC Power24/32 VDC to 12 VDC Converter, 15 AmpThese units allow you to convert the ship's 24 or 32 VDC power to 12 VDC for communications and navigation equipment. They feature excellent regulation, with output voltage maintained to within 1% under all line and load conditions within rating.
NewMar 321215 Attributes
- Ampere Rating: 15 Amp
- Length: 11 Inch
- Width: 5-3/4 Inch
- Height: 4-1/2 Inch
NewMar 321215 Features & Benefits
- Heat generated by semi-conductors is extracted and dissipated by large heat sink fins that maximize air contact for cool operation and long life of components.
- Polyurethane conformal coating on PC boards and corrosion-resistant anodized aluminum case with heavy duty shock mounts assure survival in hostile environments.
- Numerous converter and load protection circuits: Current limiting, automatic thermal shutdown,®short circuit proof, reverse polarity, and overvoltage protection
- Limited 2 Year Warranty
Newmar 32-12-15 DC-DC Converter 20-50VDC To 13.6 Vdc @ 15A
""
SKU: NVN-1001137
MPN: 32-12-15
UPC: 00645015790081
Technical specifications
| Brand | NewMar |
| Model | Newmar 32-12-15 DC-DC Converter 20-50VDC To 13.6 Vdc @ 15A |
| SKU / MFR# | 1001137 |
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