... adjustable from 5% to rated value, auto-switching between CV mode and CC mode3. Over voltage protection: Over voltage value continuously ... equipments and assembly line equipments5. Other occasion that needs switching mode power supply Specifications 1, SpecificationPower range: 200W~50kW, output ... 50Hz±10% WWL-PD15, Operating environmentTemperature: -20~+40Humidity: ≤ 80% Switching Mode Power Supply