LED 30W DC 40-80V power supply, for locomotive lighting, ship lighting Description: IP67 waterproof power supply to protect electronic components from dust and immersion in water. Use high-quality aluminum material, copes well with heat, which guarantees long-term power stability. Suitable for lamps Input DC 40-80V 10 strings 3900mA Headlamp, locomotive lighting, ship lighting, portable spotlight. Widely used in commercial, industrial and domestic, indoor and outdoor applications, also widely used in automation, communication and industrial inspection equipment. Suitable module: connection and 3 parallel connections. Specification: Model: PL-80-900-36 Input voltage: direct current 40-80 V Input power (load): 30 W Output Current (Load): 900mA Output voltage: DC 27-36 V (load); DC 55 V (empty load) Operating Frequency: 5060Hz Short circuit protection / overload protection : 600 MVpp(120Hz) Efficiency: 85% Operating temperature: -25 40 Material: Aluminum Size: 93x37x28mm/3.66x1.46x1.1 inch The package includes: 1 piece LED 30 W power supply