The SAM Electronics NG3028G202 (AS10) is a marine-grade power supply printed circuit board (PCB) manufactured by SAM Electronics GmbH (a Wärtsilä company) in Germany. Engineered as a core power conversion and regulation module, the NG3028G202 delivers stabilized, low-noise DC operating voltages to SAM Electronics integrated bridge consoles, including NACOS series systems, Radarpilot, Chartpilot, and Multipilot 1000/1100 navigation displays.

Built to withstand severe shipboard electrical environments, the board filters incoming vessel power feeds and converts primary inputs into multi-rail regulated DC outputs required by sensitive radar signal processors, display controllers, and communication interface cards. It incorporates comprehensive surge, overvoltage, and overcurrent protection circuits to safeguard central processing hardware from main power bus fluctuations and voltage spikes.

Key Features:

• Multi-Rail DC Regulation: Supplies high-stability, regulated low-voltage DC rails to internal processing motherboards, display cards, and sensor logic.
• Integrated Electrical Protection: Built-in overvoltage (OVP), short-circuit, and thermal overload protection protect central bridge processors from shipboard power disturbances.
• Dedicated NACOS Compatibility: Purpose-built for slide-in replacement and chassis installation within SAM Electronics / Debeg NACOS integrated bridge processors and radar racks.
• High-Reliability Marine Design: Manufactured with industrial-grade components engineered to endure continuous vibration, thermal cycling, and humid maritime environments.
• Modular Bus Interfacing: Outfitted with heavy-duty backplane edge connectors to facilitate rapid field replacement and modular system diagnostics.