... time, high precision and stability, protective circuit, DC power supply Brief introduction (small size, low weight, high efficiency, ... equipments and assembly line equipments5. Other occasion that needs switching mode power supply Specifications 1, SpecificationPower range: 200W~50kW, output voltage ... WWL-PS15, Operating environmentTemperature: -20~+40Humidity: ≤ 80% Switching Mode DC Power Supply