Newmar Power - 48-12-6I DC-DC Converter - 20-56VDC To 13.6 Vdc, 6A

Reliable DC-DC Power Conversion for Marine Applications

The Newmar Power 48-12-6I DC-DC Converter is a dependable solution for converting 20-56 VDC to a stable 13.6 VDC output at 6A, making it an ideal power source for communication and navigation equipment on marine vessels. Designed for negative ground systems, this converter ensures reliable operation in challenging maritime environments. Its robust construction, excellent voltage regulation, and extensive protection features make it well-suited for powering voice, data, and navigation transceivers in mobile and marine settings.

Superior Voltage Regulation and Performance

This DC-DC converter maintains exceptional output voltage regulation within 1% under all line and load conditions, ensuring consistent and reliable power delivery. The internal voltage adjustment allows fine-tuning between 12.6V and 14.5V, providing flexibility for various equipment requirements. With a ripple maximum of 150 mV P-P, it minimizes electrical noise, ensuring stable power for sensitive electronic devices.

Advanced Cooling and Durability

Heat dissipation is efficiently managed through large heat sink fins, which maximize air contact to keep the unit cool and extend component life. The rugged anodized aluminum casing, combined with a polyurethane conformal-coated circuit board and heavy-duty shock mounts, ensures protection against corrosion, vibration, and extreme marine conditions.

Comprehensive Protection Features

The Newmar Power 48-12-6I is equipped with multiple layers of protection to safeguard both the converter and connected devices:

• Current limiting to prevent overload damage
• Automatic thermal shutdown for heat management
• Short circuit proof design for enhanced reliability
• Reverse polarity and overvoltage protection (except 3 Amp models)

Input and Output Capabilities

• Input Voltage Range: 20-56 VDC (Standard Series)
• Output Voltage: 13.6 VDC (adjustable from 12.6V to 14.5V)
• Continuous and Intermittent Duty Ratings:24-hour continuous operation at 100% duty cycle
• Intermittent operation for up to 20 minutes with a 20% duty cycle

Optimized for Marine Environments

• Operating Temperature: 0-50°C, with a thermal shutdown at 70°C case temperature
• Switching Frequency: 40 kHz (Standard Series)
• Efficiency: 85% typical
• CE Certification: Meets European safety and performance standards

Highlights

• Stable 13.6 VDC output with excellent regulation
• Durable, corrosion-resistant anodized aluminum housing
• Advanced cooling system with high-efficiency heat dissipation
• Multiple protection features for safe and reliable operation
• Designed for marine and mobile applications, ensuring performance in harsh conditions

For users requiring positive or floating ground applications, the Isolated Series offers additional configuration options, including the capability to function as a 12V or 24V stabilizer for voltage-sensitive equipment.

With its robust design, precision engineering, and extensive safety features, the Newmar Power 48-12-6I DC-DC Converter is the ideal choice for reliable power conversion in demanding marine environments.

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Shipping
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We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.