LED lighting fixtures for ships and fishing boats using new technology.
The electrical systems on ships, particularly environments where a DC24V battery serves as the main power source, are subjected to voltage fluctuations that are far more intense than those experienced with stable commercial power sources on land. The input voltage in a DC24V battery system dynamically changes depending on the operating status of the engine. • When the engine is off: Power is supplied solely from the battery, and the voltage drops below 25.0V (further decreases in a discharged state). • When the engine is running (during alternator operation): Charging from the generator adds to the voltage, reaching a recommended high voltage of 27.6V to 29.4V. Conventional general LED lighting has a fixed number of LEDs connected in series, and when the input voltage rises, the heat generated in the power supply circuit increases sharply. This thermal damage has been the primary factor accelerating the deterioration of electronic components. The patented technology known as the "Variable LED Lighting Circuit" (Patent Application No. 2025-40973) fundamentally addresses this thermal issue. This technology detects voltage fluctuations in the battery and automatically switches the number of LEDs lit in series during voltage increases, thereby preventing excessive load on the power supply circuit and significantly reducing internal heat generation.
Inquire About This Product
basic information
• Product model number: ML-VSD60F-24 • Input voltage: DC 23.5V to 30.0V • Power consumption: 60W ± 10% • Beam angle: 120° × 60° • Weight: 2.0kg
Price range
Delivery Time
Applications/Examples of results
Fishing boats and small vessels utilizing a DC 24V system for ship electrical systems.
Company information
At Makisen Service, we have developed a capacitor-less LED lighting system by maximizing the numerous know-how we have accumulated as a transformer power supply manufacturer. Patent registered (Patent No. 6513162) Generally, large-capacity capacitors are used in LED lighting equipment; however, since capacitors are components with a limited lifespan, they can be a factor that restricts the lifespan of LED lighting equipment. Therefore, we have developed a capacitor-less three-phase LED lighting system that incorporates transformer technology and three-phase AC control technology. This three-phase LED lighting system allows for the complete elimination of capacitors (such as electrolytic capacitors, ceramic capacitors, and film capacitors), achieving longer lifespans and higher temperature resistance for LED lighting.
![LED Work Light DC10/80V LD27F [Recruiting Trading Companies and Sales Agents]](https://image.www.ipros.com/public/product/image/8d3/2000698601/IPROS57491396104714744915.jpeg?w=280&h=280)
