NewMar 32-12-15 DC-DC Converter 20-50V Input 13.6V 15A Output

The NewMar 32-12-15 is a high-performance DC-DC converter designed to convert 20-50 VDC input voltage to a stable 13.6 VDC negative ground output, ideal for powering communication and navigation equipment on marine vessels, RVs, and other mobile applications. This converter delivers 15 amps continuous output with excellent voltage regulation and reliability.

Key Features:

• Precision voltage regulation maintains output within 1% under all line and load conditions
• Wide input voltage range of 20-50 VDC accommodates varying power sources
• Adjustable output voltage (12.6-14.5 VDC internally adjustable)
• High efficiency 85% typical operation with 40 kHz switching frequency
• Large heat sink fins extract and dissipate heat for cool operation and extended component life
• Low ripple output of 150 mV peak-to-peak maximum
• Minimal idle current draw of less than 100 mA including power indicator light

Comprehensive Protection Systems:

• Current limiting circuitry prevents overload damage
• Automatic thermal shutdown at 70°C case temperature
• Short circuit proof design
• Reverse polarity protection
• Overvoltage protection safeguards connected equipment
• CE marked for compliance with European safety standards

Rugged Marine-Grade Construction:

• Powder-coated anodized aluminum heat sink case resists corrosion
• Polyurethane conformal coating on PC boards protects against moisture and contaminants
• Heavy-duty shock mount system for hostile environments
• Front panel terminal block for easy wiring access
• Optional extreme vibration mounting kit available for high-vibration applications

Technical Specifications:

• Input Voltage: 20-50 VDC
• Output Voltage: 13.6 VDC (adjustable 12.6-14.5 VDC)
• Continuous Output Current: 15 amps
• Intermittent Output Current: 15 amps (20 minutes max, 20% duty cycle)
• Isolation: 250 VDC output/chassis and input/chassis
• Operating Temperature: 0-50°C (derate linearly from 100% at 40°C to 50% at 50°C)
• Dimensions: 4.5"H × 5.9"W × 11.0"D
• Weight: 5 lbs

Perfect for marine, RV, and mobile power applications where reliable DC-DC conversion is essential. Can be configured for battery charging or parallel redundant operation when derated to continuous duty rating.